[1]
Cox, C.D.; Breslin, M.J.; Mariano, B.J. Two-step synthesis of β-alkyl chalcones and their use in the synthesis of 3,5-diaryl-5-alkyl-4,5-dihydropyrazoles. Tetrahedron Lett., 2004, 45(7), 1489-1493.
[2]
(a) Kaur, N. Metal catalysts: Applications in higher membered N-heterocycles synthesis. J. Iran. Chem. Soc., 2015, 12, 9-45.
(b) Kaur, N. Insight into microwave-assisted synthesis of benzo derivatives of five membered N,N-heterocycles. Synth. Commun., 2015, 45(11), 1269-1300.
(c) Kaur, N.; Kishore, D. Solid-phase synthetic approach toward the synthesis of oxygen containing heterocycles. Synth. Commun., 2014, 44(8), 1019-1042.
(d) Li, J.T.; Zhang, X.H.; Lin, Z.P. An improved synthesis of 1,3,5-triaryl-2-pyrazolines in acetic acid aqueous solution under ultrasound irradiation. Beilstein J. Org. Chem., 2007, 3, 1-4.
[3]
Li, J.T.; Yang, W.Z.; Wang, S.X.; Li, S.H.; Li, T.S. Improved synthesis of chalcones under ultrasound irradiation. Ultrason. Sonochem., 2002, 9, 237-239.
[4]
Zare, L.; Mahmoodi, N.O.; Yahyazadeh, A.; Nikpassand, M. Ultrasound-promoted regio and chemoselective synthesis of pyridazinones and phthalazinones catalyzed by ionic liquid [bmim]Br/AlCl3. Ultrason. Sonochem., 2012, 19, 740-744.
[6]
(a) Kaur, N. Palladium-catalyzed approach to the synthesis of five-membered O-heterocycles. Inorg. Chem. Commun., 2014, 49, 86-119.
(b) Kaur, N.; Kishore, D. Nitrogen-containing six-membered heterocycles: Solid-phase synthesis. Synth. Commun., 2014, 44(9), 1173-1211.
(c) Li, J.T.; Han, J.F.; Yang, J.H.; Li, T.S. An efficient synthesis of 3,4-dihydropyrimidin-2-ones catalyzed by NH2SO3H under ultrasound irradiation. Ultrason. Sonochem., 2003, 10, 199-122.
[7]
Mahdavinia, G.H.; Rostamizadeh, S.; Amani, A.M.; Emdadi, Z. Ultrasound-promoted greener synthesis of aryl-14-H-dibenzo[a,j] xanthenes catalyzed by NH4H2PO4/SiO2 in water. Ultrason. Sonochem., 2009, 16, 7-10.
[8]
Duarte, A.; Cunico, W.; Pereira, C.M.P.; Flores, A.F.C.; Freitag, R.A.; Siqueira, G.M. Ultrasound promoted synthesis of thioesters from 2-mercaptobenzoxa(thia)zoles. Ultrason. Sonochem., 2010, 17(2), 281-283.
[9]
Li, J.T.; Meng, X.T.; Zhai, X.L. One-pot synthesis of benzylacetamide from oxime under ultrasound irradiation. Ultrason. Sonochem., 2009, 16(5), 590-592.
[10]
Sreedhar, B.; Reddy, P.S. Sonochemical synthesis of 1, 4‐disubstituted 1, 2, 3‐triazoles in aqueous medium. Synth. Commun., 2007, 37(5), 805-812.
[11]
Nuchter, M.; Ondruschka, B.; Jungnickel, A.; Muller, U. Organic processes initiated by non-classical energy sources. J. Phys. Org. Chem., 2000, 13(10), 579-586.
[12]
(a) Ji, S.J.; Shen, Z.L.; Gu, D.G.; Huang, X.Y. Ultrasound-promoted alkynylation of ethynylbenzene to ketones under solvent-free condition. Ultrason. Sonochem., 2005, 12, 161-163.
(b) Kaur, N. Environmentally benign synthesis of five membered 1,3-N,N-heterocycles by microwave irradiation. Synth. Commun., 2015, 45(8), 909-943.
(c) Kaur, N. Synthesis of fused five-membered N,N-heterocycles using microwave irradiation. Synth. Commun., 2015, 45(12), 1379-1410.
(d) Kaur, N.; Kishore, D. Synthetic strategies applicable in the synthesis of privileged scaffold: 1,4-Benzodiazepine. Synth. Commun., 2014, 44(10), 1375-1413.
[13]
Li, J.T.; Yin, Y.; Li, L.; Sun, M.X. A convenient and efficient protocol for the synthesis of 5-aryl-1,3-diphenylpyrazole catalyzed by hydrochloric acid under ultrasound irradiation. Ultrason. Sonochem., 2010, 17, 11-13.
[14]
Pizzuti, L.; Martins, P.L.G.; Ribeiro, B.A.; Quina, F.H.; Pinto, E.; Flores, A.F.C.; Venzke, D.; Pereira, C.M.P. Efficient sonochemical synthesis of novel 3,5-diaryl-4,5-dihydro-1H-pyrazole-1-carboximidamides. Ultrason. Sonochem., 2010, 17, 34-37.
[15]
(a) Juarez, R.; Concepcion, P.; Corma, A.; Garcia, H. Ceria nanoparticles as heterogeneous catalyst for CO2 fixation by omega-aminoalcohols. Chem. Commun., 2010, 46(23), 4181-4183.
(b) Trilleras, J.; Polo, E.; Quiroga, J.; Cobo, J.; Nogueras, M. Ultrasonics promoted synthesis of 5-(pyrazol-4-yl)-4,5-dihydropyrazoles derivatives. Appl. Sci., 2013, 3(2), 457-468.
[16]
Cravotto, G.; Cintas, P. Power ultrasound in organic synthesis: Moving cavitational chemistry from academia to innovative and large-scale applications. Chem. Soc. Rev., 2006, 35, 180-196.
[17]
Muravyova, E.A.; Desenko, S.M.; Musatov, V.I.; Knyazeva, I.V.; Shishkina, S.V.; Shishkin, O.V.; Chebanov, V.A. Ultrasonic-promoted three-component synthesis of some biologically active 1,2,5,6-tetrahydropyrimidines. J. Comb. Chem., 2007, 9, 797-803.
[18]
(a) Kaur, N. Microwave-assisted synthesis: Fused five membered N-heterocycles. Synth. Commun., 2015, 45(7), 789-823.
(b) Kaur, N. Advances in microwave-assisted synthesis for five membered N-heterocycles synthesis. Synth. Commun., 2015, 45(4), 432-457.
(c) Kaur, N. Synthesis of five-membered N,N,N- and N,N,N,N-heterocyclic compounds: Applications of microwaves. Synth. Commun., 2015, 45(15), 1711-1742.
(d) Cintas, P.; Palmisano, G.; Cravoto, G. Power ultrasound in metal-assisted synthesis: From classical Barbier-like reactions to click chemistry. Ultrason. Sonochem., 2011, 18(4), 836-841.
(e) Kaur, N. Synthesis of six and seven-membered heterocycles under ultrasound irradiation. Synth. Commun., 2018, 48(11), 1235-1258.
[19]
Dadhania, A.N.; Patel, V.K.; Raval, D.K. A convenient and efficient protocol for the one pot synthesis of 3,4-dihydro-pyrimidin-2-(1H)-ones catalyzed by ionic liquids under ultrasound irradiation. J. Braz. Chem. Soc., 2011, 22(3), 511-516.
[20]
Franco, C.F.J.; Jordao, A.K.; Ferreira, V.F.; Pinto, A.C.; de Souza, M.C.B.V.; Resende, J.A.L.C.; Cunha, A.C. Synthesis of new 2-aminocarbohydrate-1,4-naphthoquinone derivatives promoted by ultrasonic irradiation. J. Braz. Chem. Soc., 2011, 22(1), 187-193.
[21]
Jiang, Y.; Chen, X.; Qu, L.; Wang, J.; Yuan, J.; Chen, S.; Li, X.; Qu, C. Ultrasonic-assisted synthesis of chrysin derivatives linked with 1,2,3-triazoles by 1,3-dipolar cycloaddition reaction. Ultrason. Sonochem., 2011, 18, 527-533.
[22]
(a) Martings, M.A.; Pereira, C.M.; Cunico, W.; Moura, S.; Rosa, F.A.; Peres, R.L.; Machado, P.; Zanatta, N.; Bonacorso, H.G. Ultrasound promoted synthesis of 5-hydroxy-5-trihalomethyl-4,5-dihydroisoxazoles and beta-enamino trihalomethyl ketones in water. Ultrason. Sonochem., 2006, 13, 364-370.
(b) Alaoui, S.; Driowya, M.; Demange, L.; Benhida, R.; Bougrin, K. Ultrasound-assisted facile one-pot sequential synthesis of novel sulfonamide-isoxazoles using cerium (IV) ammonium nitrate (CAN) as an efficient oxidant in aqueous medium. Ultrason. Sonochem., 2018, 40, 289-297.
[23]
(a) Kaur, N. Palladium catalysts: Synthesis of five-membered N-heterocycles fused with other heterocycles. Catal. Rev., 2015, 57(1), 1-78.
(b) Kaur, N. Recent impact of microwave-assisted synthesis on benzo derivatives of five membered N-heterocycles. Synth. Commun., 2015, 45(5), 539-568.
(c) Kaur, N.; Kishore, D. Microwave-assisted synthesis of six membered O-heterocycles. Synth. Commun., 2014, 44(21), 3047-3081.
(d) Kaur, N.; Kishore, D. Microwave-assisted synthesis of six-membered S-heterocycles. Synth. Commun., 2014, 44(18), 2615-2644.
(e) Kaur, N.; Kishore, D. Microwave-assisted synthesis of seven and higher membered O-heterocycles. Synth. Commun., 2014, 44(19), 2739-2755.
(f) Ji, S.J.; Wang, S.Y. An expeditious synthesis of β-indolylketones catalyzed by p-toluenesulfonic acid (PTSA) using ultrasonic irradiation. Ultrason. Sonochem., 2005, 12, 339-343.
[24]
Shen, Z.L.; Ji, S.J.; Wang, S.Y.; Zeng, X.F. A novel base-promoted synthesis of β-indolylketones via a three-component condensation under ultrasonic irradiation. Tetrahedron, 2005, 61, 10552-10558.
[26]
(a) Kaur, N. Benign approaches for the microwave-assisted synthesis of five-membered 1,2-N,N-heterocycles. J. Heterocycl. Chem., 2015, 52, 953-973.
(b) Kaur, N. Methods for metal and non-metal catalyzed synthesis of six-membered oxygen containing poly-heterocycles. Curr. Org. Synth., 2017, 14(4), 531-556.
(c) Kaur, N. Photochemical reactions: Synthesis of six-membered N-heterocycles. Curr. Org. Synth., 2017, 14(7), 972-998.
(d) Kaur, N. Ionic liquids: Promising but challenging solvents for the synthesis of N-heterocycles. Mini Rev. Org. Chem., 2017, 14(1), 3-23.
(e) Kaur, N. Metal catalysts for the formation of six-membered N-polyheterocycles. Synth. React. Inorg. Met.-Org. Nano-Met. Chem., 2016, 46(7), 983-1020.
(f) Kaur, N. Applications of gold catalysts for the synthesis of five-membered O-heterocycles. Inorg. Nano-Met. Chem, 2017, 47(2), 163-187.
(g) Capello, C.; Fischer, U.; Hungerbuhler, K. What is a green solvent? A comprehensive framework for the environmental assessment of solvents. Green Chem., 2007, 9, 927-934.
[27]
Azarifar, D.; Sheikh, D. Ultrasound-promoted one-pot synthesis of 8-aryl-7,8-dihydro-1,3-dioxolo 4,5-quinolin-6(5H)-one derivatives under catalyst-free and solvent-free conditions. Acta Chim. Slov., 2012, 59, 664-669.
[28]
(a) Xu, H.; Liao, W.M.; Li, H.F. A mild and efficient ultrasound-assisted synthesis of diaryl ethers without any catalyst. Ultrason. Sonochem., 2007, 14(6), 779-782.
(b) Kaur, N. Role of microwaves in the synthesis of fused five membered heterocycles with three N-heteroatoms. Synth. Commun., 2015, 45(4), 403-431.
[29]
Guzen, K.P.; Guarezemini, A.S.; Orfao, A.T.G.; Cella, R.; Pereira, C.M.P.; Stefani, P.H.A. Eco-friendly synthesis of imines by ultrasound irradiation. Tetrahedron Lett., 2007, 48, 1845-1848.
[30]
Saleh, T.S.; El-Rahman, N.M.A.; Elkateb, A.A.; Shaker, N.O.; Mahmoud, N.A.; Gabal, S.A. Ultrasound promoted synthesis of some novel fused pyrans. Ultrason. Sonochem., 2012, 19, 491-497.
[31]
(a) Zhang, Z.H.; Li, J.J.; Li, T.S. Ultrasound-assisted synthesis of pyrroles catalyzed by zirconium chloride under solvent-free conditions. Ultrason. Sonochem., 2012, 19, 264-269.
(b) Nguyen, H.T.; Chau, D.K.N.; Tran, P.H. A green and efficient method for the synthesis of pyrroles using a deep eutectic solvent ([CholineCl][ZnCl2]3) under solvent-free sonication. New J. Chem., 2017, 41, 12481-12489.
[32]
Nagargoje, D.; Mandhane, P.; Shingote, S.; Badadhe, P.; Gill, C. Ultrasound assisted one pot synthesis of imidazole derivatives using diethyl bromophosphate as an oxidant. Ultrason. Sonochem., 2012, 19, 94-96.
[33]
Dabiri, M.; Noroozi Tisseh, Z.; Bahramnejad, M.; Bazgir, A. Sonochemical multi-component synthesis of spirooxindoles. Ultrason. Sonochem., 2011, 18, 1153-1159.
[34]
Jiang, Y.; Chen, X.; Qu, L.; Wang, J.; Yuan, J.; Chen, S.; Li, X.; Qu, C. Ultrasonic-assisted synthesis of chrysin derivatives linked with 1,2,3-triazoles by 1,3-dipolar cycloaddition reaction. Ultrason. Sonochem., 2011, 18(2), 527-533.
[35]
Abdel-Rahman, N.M.; Saleh, T.S.; Mady, M.F. Ultrasound assisted synthesis of some new 1,3,4-thiadiazole and bi(1,3,4-thiadiazole) derivatives incorporating pyrazolone moiety. Ultrason. Sonochem., 2009, 16, 70-74.
[36]
Gao, W.; Liu, J.; Jiang, Y.; Li, Y. First synthesis of 2-(benzofuran-2-yl)-6,7-methylene dioxyquinoline-3-carboxylic acid derivatives. Beilstein J. Org. Chem., 2011, 7, 210-217.
[38]
Chen, H.; Wang, S.Y.; Xu, X.P.; Ji, S.J. Facile three-component synthesis of spirooxindolepyrrololine ring systems via 1,3-dipolar cycloaddition with 1,4-naphthoquinone. Synth. Commun., 2011, 41, 3280-3288.
[39]
Lashgari, N.; Ziarani, G.M. Synthesis of heterocyclic compounds based on isatin through 1, 3-dipolar cycloaddition reactions. ARKIVOC, 2012, (i), 277-320.
[40]
Tabatabaei Rezaei, S.J.; Nabid, M.R.; Yari, A.; Ng, S.W. Ultrasound-promoted synthesis of novel spirooxindolo/spiroacenaphthen dicyano pyrrolidines and pyrrolizidines through regioselective azomethine ylide cycloaddition reaction. Ultrason. Sonochem., 2011, 18(1), 49-53.
[41]
Ge, S.; Hua, Y.; Xia, M. Ultrasound-promoted synthesis of novel dispirocyclic frameworks from aza-Claisen rearrangements of Baylis-Hillman amines. Ultrason. Sonochem., 2009, 16(2), 232-236.
[42]
Hu, Y.; Zou, Y.; Wu, H.; Shi, D. A facile and efficient ultrasound-assisted synthesis of novel dispiroheterocycles through 1,3-dipolar cycloaddition reactions. Ultrason. Sonochem., 2012, 19(2), 264-269.
[43]
Liu, H.; Zou, Y.; Hu, Y.; Shi, D.Q. An efficient one-pot synthesis of dispiropyrrolidine derivatives through 1,3-dipolar cycloaddition reactions under ultrasound irradiation. J. Heterocycl. Chem., 2011, 48(4), 877-881.
[44]
Ponnala, S.; Kumar, R.; Maulik, P.R.; Sahu, D.P. One pot synthesis of novel dispiro[oxindole-thiazolidinedione/thioxo-thiazoli-dinone/ dihydro pyrazolone]-pyrrolidines via 1,3-dipolar cycloaddition reaction of azomethine ylides. J. Heterocycl. Chem., 2006, 43(6), 1635-1640.
[46]
Hayashi, Y.; Shoji, M.; Yamaguchi, S.; Mukaiyama, T.; Yamaguchi, J.; Kakeya, H.; Osada, H. Asymmetric total synthesis of pseurotin A. Org. Lett., 2003, 5(13), 2287-2290.
[47]
Mason, T.J. Ultrasound in synthetic organic chemistry. Chem. Soc. Rev., 1997, 26, 443-451.
[48]
Cintas, P.; Luche, J.L. The sonochemical approach. Green Chem., 1999, 1, 115-125.
[49]
Mason, T.J.; Phillip, L.J. An introduction to sonochemistry. Endeavour, 1989, 13(3), 123-128.
[50]
Mason, T.J. Sonochemistry and the environment-providing a “green” link between chemistry, physics and engineering. Ultrason. Sonochem., 2007, 14, 476-483.
[51]
Smits, R.A.; Adami, M.; Istyastono, E.P.; Zuiderveld, O.P.; van Dam, C.M.E.; de Kanter, F.J.J.; Jongejan, A.; Coruzzi, G.; Leurs, R.; de Esch, I.J.P. Synthesis and QSAR of quinazoline sulfonamides as highly potent human histamine H-4 receptor inverse agonists. J. Med. Chem., 2010, 53, 2390-2400.
[52]
(a) Satyanarayana, V.S.V.; Sivakumar, A. Ultrasound-assisted synthesis of 2,5-dimethyl-N-substituted pyrroles catalyzed by uranyl nitrate hexahydrate. Ultrason. Sonochem., 2011, 18, 917-922.
(b) Li, D.; Zang, H.; Wu, C.; Yu, N.Q. 1-Methylimidazolium hydrogen sulfate catalyzed convenient synthesis of 2,5-dimethyl-N-substituted pyrroles under ultrasonic irradiation. Ultrason. Sonochem., 2013, 20(5), 1144-1148.
[53]
Zhang, Z.H.; Li, J.J.; Li, T.S. Ultrasound-assisted synthesis of pyrroles catalyzed by zirconium chloride under solvent-free conditions. Ultrason. Sonochem., 2008, 15, 673-676.
[54]
Mantu, D.; Moldoveanu, C.; Nicolescu, A.; Deleanu, C.; Mangalagiu, I.I. A facile synthesis of pyridazinone derivatives under ultrasonic irradiation. Ultrason. Sonochem., 2009, 16, 452-454.
[55]
Eftekhari-Sis, B.; Abdollahifar, A.; Hashemi, M.M.; Zirak, M. Stereoselective synthesis of β-amino ketones via direct Mannich-type reactions, catalyzed with ZrOCl2·8H2O under solvent-free conditions. Eur. J. Org. Chem., 2006, 5152-5157.
[56]
Eftekhari-Sis, B.; Zirak, M.; Akbari, A.; Hashemi, M.M. Synthesis of new 2-aryl-4-chloro-3-hydroxy-1H-indole-5,7-dicarbaldehydes via Vilsmeier-Haack reaction. J. Heterocycl. Chem., 2010, 47, 463-467.
[57]
Muravyova, E.A.; Shishkina, S.V.; Musatov, V.I.; Shishkin, O.V.; Desenko, S.M.; Chebanov, V.A. Chemoselectivity of multicomponent condensations of barbituric acids, 5-aminopyrazoles and aldehydes. Synthesis, 2009, 1375-1385.
[58]
Eftekhari, B.; Vahdati-Khajeh, S. Ultrasound-assisted green synthesis of pyrroles and pyridazines in water via three-component condensation reactions of arylglyoxals. Curr. Chem. Lett., 2013, 2, 85-92.
[59]
Pal, M.; Subramanian, V.; Batchu, V.R.; Dager, I. Synthesis of 2-substituted indoles via Pd/C-catalyzed reaction in water. Synlett, 2004, 11, 1965-1969.
[60]
Hong, K.B.; Lee, C.W.; Yum, E.K. Synthesis of 2-substituted indoles by palladium-catalyzed heteroannulation with Pd-NaY zeolite catalysts. Tetrahedron Lett., 2004, 45(4), 693-697.
[61]
Palimkar, S.S.; Kumar, P.H.; Lahoti, R.J.; Srinivasan, K.V. 'Ligand-, copper-, and amine-free one-pot synthesis of 2-substituted indoles via Sonogashira coupling 5-endo-dig cyclization. Tetrahedron, 2006, 62, 5109-5115.
[62]
Lu, B.Z.; Zhao, W.; Wei, H.X.; Dufour, M.; Farina, V.; Senanayake, C.H. A practical mild, one-pot, regiospecific synthesis of 2,3-disubstituted indoles via consecutive Sonogashira and Cacchi reactions. Org. Lett., 2006, 8, 3271-3274.
[64]
Chinchilla, R.; Najera, C. The Sonogashira reaction: A booming methodology in synthetic organic chemistry. Chem. Rev., 2007, 107, 874-922.
[65]
Fink, B.E.; Mortensen, D.S.; Stauffer, S.R.; Aron, Z.D.; Katzenellenbogen, J.A. Novel structural templates for estrogen-receptor ligands and prospects for combinatorial synthesis of estrogens. Chem. Biol., 1999, 6(4), 205-219.
[66]
Sakhno, Y.I.; Shishkina, S.V.; Shishkin, O.V.; Musatov, V.I.; Vashchenko, E.V.; Desenko, S.M.; Chebanov, V.A. Diversity oriented heterocyclizations of pyruvic acids, aldehydes and 5-amino-N-aryl-1H-pyrazole-4-carboxamides: Catalytic and temperature control of chemoselectivity. Mol. Divers., 2010, 14, 523-531.
[67]
(a) Kantam, M.L.; Rajasekhar, C.V.; Gopikrishna, G.; Rajender, R.K.; Choudary, B.M. Proline catalyzed two-component, three-component and self-asymmetric Mannich reactions promoted by ultrasonic conditions. Tetrahedron Lett., 2006, 47(33), 5965-5967.
(b) Kraus, G.A.; Nagy, J.O. The synthesis of amino acids by 1,3-dipolar cycloadditions of azomethine ylides. Tetrahedron, 1985, 41(17), 3537-3545.
[69]
Achiwa, K.; Motoyama, T.; Sekiya, M. 1, 3-Dipolar cycloaddition leading to N-acylated pyrrolidines and 2, 5-dihydropyrroles. Chem. Pharm. Bull., 1983, 31(11), 3939-3945.
[70]
Chebanov, V.A.; Gura, K.A.; Desenko, S.M. Aminoazoles as key reagents in multicomponent heterocyclizations. Top. Heterocycl. Chem., 2010, 23, 41-84.
[71]
Tsuge, O.; Kanemasa, S.; Kuraoka, S.; Takenaka, S. New C-C bond formation with pyridinium methylide: Hydromethylenation of olefin. Chem. Lett., 1984, 13(2), 281-284.
[72]
Tsuge, O.; Kanemasa, S.; Hatada, A.; Matsuda, K. Water-induced formation of azomethine ylide 1,3-dipole. stereospecific and regioselective cycloaddition reactions. Chem. Lett., 1984, 13(5), 801-804.
[73]
Tsuge, O.; Oe, K.; Kawaguchi, N. Photofragmentation of oxazolidines. A new method for the generation of aziridines. Chem. Lett., 1981, 10(11), 1585-1588.
[74]
(a) Tsuge, O.; Ueno, K. Intramolecular 1,3-dipolar cycloadditions of benzylidene-α-cyanobenzylamines bearing non-activated alkynyl and alkenyl functions. Heterocycles, 1983, 20(11), 2133-2139.
(b) Tsuge, O.; Ueno, K. Benzylidene(cyano)benzylamine as a 1,3-dipole. Heterocycles, 1982, 19(8), 1411-1414.
[75]
(a) Grigg, R.; Basanagoudar, L.D.; Kennedy, D.A.; Malone, J.F.; Thianpatanagul, S. X=Y-ZH systems as potential 1,3-dipoles. Cycloadditions of thiominoethers and thioiminocarbonates. Tetrahedron Lett., 1982, 23(27), 2803-2806.
(b) Grigg, R.; Gunaratne, H.Q.N.; Kemp, J. Reaction of Δ3-pyrrolines with dimethyl acetylenedicarboxylate. A novel pyrrole forming rearrangement. Tetrahedron Lett., 1984, 25(1), 99-102.
[76]
Hosomi, A.; Sakata, Y.; Sakurai, H.N. -(Trimethylsilyl-methyl) aminomethyl ethers as azomethine ylide synthons. A new and convenient access to pyrrolidine derivatives. Chem. Lett., 1984, 1117-1120.
[77]
Chebanov, V.A.; Saraev, V.E.; Desenko, S.M.; Chernenko, V.N.; Knyazeva, I.V.; Groth, U.; Glasnov, T.; Kappe, C.O. Tuning of chemo- and regioselectivities in multicomponent condensations of 5-aminopyrazoles, dimedone and aldehydes. J. Org. Chem., 2008, 73, 5110-5118.
[78]
Padwa, A.; Dent, W. Use of N-[(trimethylsilyl)methyl]amino ethers as capped azomethine ylide equivalents. J. Org. Chem., 1987, 52(2), 235-244.
[79]
Padwa, A.; Dent, W.; Nimmesgern, H.; Venkatramanan, M.K.; Wong, G.S.K. Utilization of phenylthio substituted amines for the synthesis of pyrrolidines. Chem. Ber., 1986, 119(3), 813-828.
[80]
Parker, K.A.; Cohen, I.D.; Padwa, A.; Dent, W. Cycloadditions of non-stabilized azomethine ylides and quinones synthesis of the Reniera isoindole. Tetrahedron Lett., 1984, 25(43), 4917-4920.
[81]
Borik, R.M. A comparison on microwave and ultrasound accelerated synthetic route to dihydropyrimidinones catalyzed by sulfanilic acid in water. Aust. J. Basic Appl. Sci., 2013, 7(1), 543-547.
[82]
Rambabu, D.; Kiran Kumar, S.; Sreenivas, B.Y.; Sandra, S.; Kandale, A.; Misra, P.; Basaveswara Rao, M.V.; Pal, M. Ultrasound-based approach to spiro-2,3-dihydroquinazolin-4(1H)-ones: Their in vitro evaluation against chorismate mutase. Tetrahedron Lett., 2013, 54, 495-501.
[83]
Denis, J.M.; Firard, C.; Conia, J.M. Improved Simmons-Smith reactions. Synthesis, 1972, 10, 549-551.
[84]
Chou, T.S.; Tsai, C.Y. Synthesis of furan-fused 3-sulfolene. A stable precursor to furan analogue of o-quinodimethane. Heterocycles, 1992, 34(4), 663-666.
[85]
Liu, G.B.; Xu, J.L.; He, C.C.; Chen, G.; Xu, Q.; Xu, H.X.; Li, J.X. Synthesis and evaluation of a novel series of quinoline derivatives with immunosuppressive activity. Bioorg. Med. Chem., 2009, 17, 5433-5441.
[86]
Chou, T.S.; Chang, R.C. An efficient approach toward 2,3-dimethylene pyrroles. Preparation and reactions of pyrrolo-3-sulfolenes. J. Chem. Soc. Chem. Commun., 1992, 549-551.
[87]
Chou, T.S.; Tsai, C.Y. A new synthesis of pyrrolo-3-sulfolenes. J. Chin. Chem. Soc., 1993, 40, 581-585.
[88]
Mamaghani, M.; Dastmard, S. One-pot easy conversion of Baylis-Hillman adducts into arylpyrazoles under ultrasound irradiation. ARKIVOC, 2009, (ii), 168-173.
[89]
Shi, M.; Jiang, J.K.; Li, C.Q. Lewis base and L-proline co-catalyzed Baylis-Hillman reaction of arylaldehydes with methyl vinyl ketone. Tetrahedron Lett., 2002, 43(1), 127-130.
[90]
Pathak, V.N.; Joshi, R.; Sharma, J.; Gupta, N.; Rao, V.M. Mild and eco-friendly tandem synthesis, and spectral and antimicrobial studies of N1-acetyl-5-aryl-3-(substituted styryl)pyrazolines. Phosphorus Sulfur Silicon., 2009, 184, 1854-1865.
[91]
Al-Mutairi, A.A.; El-Baih, F.E.M.; Al-Hazimi, H.M. Microwave versus ultrasound assisted synthesis of some new heterocycles based on pyrazolone moiety. J. Saudi Chem. Soc., 2010, 14, 287-299.
[92]
Mojtahedi, M.M.; Javadpour, M.; Abaee, M.S. Convenient ultrasound mediated synthesis of substituted pyrazolones under solvent-free conditions. Ultrason. Sonochem., 2008, 15(5), 828-832.
[93]
Zhang, L.; Geng, M.; Teng, P.; Zhao, D.; Lu, X.; Li, J.X. Ultrasound-promoted intramolecular direct arylation in a capillary flow microreactor. Ultrason. Sonochem., 2012, 19, 250-256.
[95]
Refn, S. Infra-red spectra of substituted pyrazolones and some reflexions on the hydrogen bonding. Spectrochim. Acta, 1961, 17(1), 40-50.
[96]
Katritzky, A.R.; Maine, F.W. The tautomerism of heteroaromatic compounds with five-membered rings-IV: 1-Substituted pyrazolin-5-ones. Tetrahedron, 1964, 20(2), 299-314.
[97]
El-Rahman, N.M.A.; Saleh, T.S.; Mady, M.F. Ultrasound assisted synthesis of some new 1,3,4-thiadiazole and bi(1,3,4-thiadiazole) derivatives incorporating pyrazolone moiety. Ultrason. Sonochem., 2009, 16, 70-74.
[98]
Trilleras, J.; Quiroga, J.; Cobo, J.; Low, J.N.; Glidewelld, C. Hydrogen-bonded chains in 3-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-1-(4-methoxyphenyl)-propenone and 3-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-1-(3,4,5-trimethoxyphenyl)propenone. Acta Crystallogr., 2005, C61, 414-416.
[99]
Trilleras, J.; Quiroga, J.; Cobo, J.; Low, J.N.; Glidewelld, C. 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde: Sheets built from C-H-O and C-H-arene hydrogen bonds. Acta Crystallogr., 2005, E61, 1055-1057.
[100]
Rostamizadeh, S.; Shadjou, N.; Amani, A.M.; Balalaie, S. Silica supported sodium hydrogen sulfate (NaHSO4/SiO2): A mild and efficient reusable catalyst for the synthesis of aryl-14-H-dibenzo [a, j] xanthenes under solvent. Chin. Chem. Lett., 2008, 19(10), 1151-1155.
[101]
Saleh, T.S.; Abd El-Rahman, N.M. Ultrasound promoted synthesis of substituted pyrazoles and isoxazoles containing sulphone moiety. Ultrason. Sonochem., 2009, 16(2), 237-242.
[102]
Arora, H.K.; Jain, S. The synthetic development of pyrazole nucleus: From reflux to microwave. Der. Pharm. Lett., 2013, 5(1), 340-354.
[103]
Pizzuti, L.; Piovesan, L.A.; Flores, A.F.C.; Quina, F.H.; Pereira, C.M.P. Environmentally friendly sonocatalysis promoted preparation of 1-thiocarbamoyl-3,5-diaryl-4,5-dihydro-1H-pyrazoles. Ultrason. Sonochem., 2009, 16, 728-731.
[104]
(a) Pizzuti, L.; Martins, P.L.G.; Ribeiro, B.A.; Quina, F.H.; Pinto, E.; Flores, A.F.C.; Venzke, D.; Pereira, C.M.P. Efficient sonochemical synthesis of novel 3,5-diaryl-4,5-dihydro-1H-pyrazole-1-carboximidamides. Ultrason. Sonochem., 2010, 17, 34-37.
(b) Hussein, E.M.; Khairou, K.S. Sonochemistry: Synthesis of bioactive heterocycles. Synth. Commun., 2014, 44, 2155-2191.
[105]
Gupta, R.; Gupta, N.; Jain, A. Improved synthesis of chalcones and pyrazolines under ultrasonic irradiation. Indian J. Chem., 2010, 49B, 351-355.
[107]
Li, J.T.; Liu, X.R.; Sun, M.X. Synthesis of glycoluril catalyzed by potassium hydroxide under ultrasound irradiation. Ultrason. Sonochem., 2010, 17, 55-57.
[109]
Machado, P.; Lima, G.R.; Rotta, M.; Bonacorso, H.G.; Zanatta, N.; Martins, M.A.P. Efficient and highly regioselective synthesis of ethyl 1-(2,4-dichlorophenyl)-1Hpyrazole-3-carboxylates under ultrasound irradiation. Ultrason. Sonochem., 2011, 18, 293-299.
[110]
Kanagarajan, V.; Ezhilarasi, M.R.; Gopalakrishnan, M. ‘One-pot’ ultrasound irradiation promoted synthesis and spectral characterization of an array of novel 1,1′-(5,5′-(1,4-phenylene) bis(3-aryl-1H-pyrazole-5,1(4H,5H)-diyl))diethanones, a bis acetylated pyrazoles derivatives. Spectrochim. Acta Part A., 2011, 78, 635-639.
[114]
Silva, F.A.N.; Galluzzi, M.P.; Albuquerque, B.; Pizzuti, L.; Gressler, V.; Rivelli, D.P.; Barros, S.B.M.; Pereira, C.M.P. Ultrasound irradiation promoted largescale preparation in aqueous media and antioxidant activity of azoles. Lett. Drug Des. Discov., 2009, 6, 323-326.
[115]
Sangshetti, J.N.; Kokare, N.D.; Kotharkar, S.A.; Shinde, D.B. Sodium bisulfite as an efficient and inexpensive catalyst for the one-pot synthesis of 2,4,5-triaryl-1H-imidazoles from benzil or benzoin and aromatic aldehydes. Monatsh. Chem., 2008, 139(2), 125-127.
[116]
Sangshetti, J.N.; Chabukswar, A.R.; Shinde, D.B. Microwave assisted one pot synthesis of some novel 2,5-disubstituted 1,3,4-oxadiazoles as antifungal agents. Bioorg. Med. Chem. Lett., 2011, 21(1), 444-448.
[118]
Vasuki, G.; Kumaravel, K. Rapid four-component reactions in water: Synthesis of pyranopyrazoles. Tetrahedron Lett., 2008, 49(39), 5636-5638.
[119]
Kanagaraj, K.; Pitchumani, K. Solvent-free multicomponent synthesis of pyranopyrazoles: Per-6-amino-β-cyclodextrin as a remarkable catalyst and host. Tetrahedron Lett., 2010, 51(25), 3312-3316.
[123]
Valduga, C.J.; Braibante, H.S.; Braibante, M.E.F. Reactivity of p-phenyl substituted β-enamino compounds using K-10/ultrasound. Synthesis of pyrazoles and pyrazolinones. J. Heterocycl. Chem., 1997, 34, 1453-1457.
[124]
Valduga, C.J.; Santis, D.B.; Braibante, H.S.; Braibante, M.E.F. Reactivity of p-phenyl substituted β-enamino compounds using K-10/ultrasound. Synthesis of isoxazoles and 5-isoxazolones. J. Heterocycl. Chem., 1998, 36(2), 505-508.
[126]
Mamaghani, M.; Loghmanifar, A.; Taati, M.R. An efficient one-pot synthesis of new 2-imino-1,3-thiazolidin-4-ones under ultrasonic conditions. Ultrason. Sonochem., 2011, 18, 45-48.
[127]
Ryabukhin, S.V.; Plaskon, A.S.; Volochnyuk, D.M.; Tolmachev, A.A. Synthesis of fused imidazoles and benzothiazoles from (hetero)aromatic ortho-diamines or ortho-aminothiophenol and aldehydes promoted by chlorotrimethylsilane. Synthesis, 2006, 3715-3726.
[128]
Sadjadi, S.; Sepehrian, H. Cu(OAc)2/MCM-41: An efficient and solid acid catalyst for synthesis of 2-arylbenzothiazoles under ultrasound irradiation. Ultrason. Sonochem., 2011, 18(2), 480-483.
[129]
(a) Safar, J.; Zarnegar, Z. Magnetic Fe3O4 nanoparticles as a highly efficient catalyst for synthesis of imidazoles under ultrasound irradiation. Iran. J. Catal., 2012, 2, 121-128.
(b) Safari, J.; Zarnegar, Z. A highly efficient magnetic solid acid catalyst for synthesis of 2,4,5-trisubstituted imidazoles under ultrasound irradiation. Ultrason. Sonochem., 2013, 20(2), 740-746.
[132]
Dadhania, A.N.; Patel, V.K.; Raval, D.K. A convenient and efficient protocol for the one pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones catalyzed by ionic liquids under ultrasound irradiation. J. Braz. Chem. Soc., 2011, 22, 511-516.
[133]
Dadhania, A.N.; Patel, V.K.; Raval, D.K. Catalyst-free sonochemical synthesis of 1,8-dioxo-octahydroxanthene derivatives in carboxy functionalized ionic liquid. C. R. Chim., 2012, 15(5), 378-383.
[135]
Pawar, S.S.; Dekhane, D.V.; Shingare, M.S.; Thore, S.N. Glyoxylic acid as catalyst: A simple selective synthesis of 1, 2-disubstituted benzimidazoles in aqueous media. Chin. Chem. Lett., 2008, 19(9), 1055-1058.
[137]
Hangarge, R.V.; Karale, B.K.; Mane, A.S.; Chavan, V.P.; Jarikote, D.V.; Shingare, M.S. Water mediated un-catalyzed facile synthesis of ylidenenitriles of 4-oxo-(4H)-1-benzopyran-3-carbaldehyde. Green Chem., 2001, 3, 310-312.Shindalkar, S.S.; Madje, B.R.; Shingare, M.S. Borate zirconia mediated Knoevenagel condensation reaction in water. J. Korean Chem. Soc., 2005, 49(4), 377-380.
[138]
Shindalkar, S.S.; Madje, B.R.; Shingare, M.S. A simple procedure for the preparation of acylals from 4-oxo-(4H)-1-benzopyran-3-carboxaldehyde using envirocat EPZ10R catalyst under ultrasonic irradiation. Ind. J. Hetero. Chem., 2005, 15(1), 81-82.
[139]
Shelke, K.F.; Madje, B.R.; Sadaphal, S.A.; Shitole, N.V.; Shingare, M.S. A facile and efficient one-pot synthesis of dihydropyrimidinones in ionic liquid under solvent-free condition. Org. Chem. Ind. J., 2008, 4(4), 277-280.
[140]
Hangarge, R.V.; Jarikote, D.V.; Shingare, M.S. Knoevenagel condensation reactions in an ionic liquid. Green Chem., 2002, 4, 266-268.
[141]
Madje, B.R.; Shindalkar, S.S.; Ware, M.N.; Shingare, M.S. An efficient condensation of 4-oxo-4H-benzopyran-3-carbaldehydes with 3-methyl-1-phenyl-1H-pyrazol-5 (4H)-one. ARKIVOC, 2005, 14, 82-86.
[142]
Chebanov, V.A.; Saraev, V.E.; Desenko, S.M.; Chernenko, V.N.; Shishkina, S.V.; Shishkin, O.V.; Kobzar, K.M.; Kappe, C.O. One-pot, multicomponent route to pyrazoloquinolizinones. Org. Lett., 2007, 9, 1691-1694.
[143]
Sadaphal, S.A.; Shelke, K.F.; Sonar, S.S.; Shingare, M.S. Ionic liquid promoted synthesis of bis(indolyl) methanes. Cent. Eur. J. Chem., 2008, 6(4), 622-626.
[144]
Diwakar, S.D.; Bhagwat, S.S.; Shingare, M.S.; Gill, C.H. Substituted 3-((Z)-2-(4-nitrophenyl)-2-(1H-tetrazol-5-yl) vinyl)-4H-chro-men-4-ones as novel anti-MRSA agents: Synthesis, SAR, and in-vitro assessment. Bioorg. Med. Chem. Lett., 2008, 18(16), 4678-4681.
[145]
Sapkal, S.B.; Shelke, K.F.; Shingare, M.S. Nickel nanoparticle-catalyzed facile and efficient one-pot synthesis of polyhydroquinoline derivatives via Hantzsch condensation under solvent-free conditions. Tetrahedron Lett., 2009, 50(15), 1754-1756.
[146]
Shelke, K.F.; Madje, B.R.; Sapkal, S.B.; Shingate, B.B.; Shingare, M.S. Alum catalyzed simple and efficient synthesis of 5- arylidene-2,4-thiazolidinedione in aqueous media. Green Chem. Lett. Rev., 2010, 3(1), 17-21.
[147]
(a) Shelke, K.F.; Sapkal, S.B.; Sonar, S.S.; Madje, B.R.; Shingate, B.B.; Shingare, M.S. An efficient synthesis of 2,4,5-triaryl-1H-imidazole derivatives catalyzed by boric acid in aqueous media under ultrasound-irradiation. Bull. Korean Chem. Soc., 2009, 30(5), 1057-1060.
(b) Shelke, K.F.; Sapkal, S.B.; Shingare, M.S. Ultrasound-assisted one-pot synthesis of 2,4,5-triarylimidazole derivatives catalyzed by ceric (IV) ammonium nitrate in aqueous media. Chin. Chem. Lett., 2009, 20, 283-287.
[148]
Sant’Anna, G.S.; Machado, P.; Sauzem, P.D.; Rosa, F.A.; Rubin, M.A.; Ferreira, J.; Bonacorso, H.G.; Zanatta, N.; Martins, M.A.P. Ultrasound promoted synthesis of 2-imidazolines in water: A greener approach toward monoamine oxidase inhibitors. Bioorg. Med. Chem. Lett., 2009, 19, 546-549.
[149]
Shelke, K.F.; Sapkal, S.B.; Sonar, S.S.; Madje, B.R.; Shingate, B.B.; Shingare, M.S. An efficient synthesis of 2,4,5-triaryl-1H-imidazole derivatives catalyzed by boric acid in aqueous media under ultrasound-irradiation. Bull. Korean Chem. Soc., 2009, 30, 1057-1060.
[150]
Zang, H.; Su, Q.; Mo, Y.; Cheng, B-W.; Jun, S. Ionic liquid [emim]OAc under ultrasonic irradiation towards the first synthesis of trisubstituted imidazoles. Ultrason. Sonochem., 2010, 17, 749-751.
[151]
Joshi, R.S.; Mandhane, P.G.; Dabhade, S.K.; Gill, C.H. Tetrabutylammonium fluoride (TBAF) catalyzed synthesis of 2-arylbenzimidazole in water under ultrasound irradiation. J. Chin. Chem. Soc., 2010, 57, 1227-1231.
[152]
Joshi, R.S.; Mandhane, P.G.; Diwakar, S.D.; Gill, C.H. Ultrasound assisted green synthesis of bis(indol-3-yl)methanes catalyzed by 1-hexenesulphonic acid sodium salt. Ultrason. Sonochem., 2010, 17(2), 298-300.
[153]
Joshi, R.S.; Mandhane, P.G.; Shaikh, M.U.; Kale, R.P.; Gill, C.H. Potassium dihydrogen phosphate catalyzed one-pot synthesis of 2, 4, 5-triaryl-1H-imidazoles. Chin. Chem. Lett., 2010, 21(4), 429-432.
[154]
Mandhane, P.G.; Joshi, R.S.; Nagargoje, D.R.; Gill, C.H. Ultrasound-promoted greener approach to synthesize α-hydroxy phosphonates catalyzed by potassium dihydrogen phosphate under solvent-free condition. Tetrahedron Lett., 2010, 51(11), 1490-1492.
[156]
Arani, N.M.; Safari, V.J. A rapid and efficient ultrasound-assisted synthesis of 5,5-diphenylhydantoins and 5,5-diphenyl-2-thiohy-dantoins. Ultrason. Sonochem., 2011, 18, 640-643.
[157]
Yuan, Y-Q.; Guo, S-R. TMSCl/Fe(NO3)3-Catalyzed synthesis of 2-arylbenzothiazoles and 2-arylbenzimidazoles under ultrasonic irradiation. Synth. Commun., 2011, 41, 2169-2177.
[159]
Li, J.; Li, L.; Li, T.; Wang, J. Ultrasound-promoted synthesis of 5-substituted and 5,5-disubstituted hydantoins. Indian J. Chem., 1998, 37B, 298-300.
[160]
Li, J.; Chen, G.; Wang, J.; Li, T. Ultrasound promoted synthesis of α,α’-bis(substituted furfurylidene) cycloalkanones and chalcones. Synth. Commun., 1999, 29, 965-971.
[161]
(a) Al-Zaydi, K.M. A simplified green chemistry approaches to synthesis of 2-substituted 1,2,3-triazoles and 4-amino-5-cyano-pyrazole derivatives conventional heating versus microwave and ultrasound as eco-friendly energy sources. Ultrason. Sonochem., 2009, 16, 805-809.
(b) Marzag, H.; Alaoui, S.; Amdouni, H.; Martin, A.R.; Bougrin, K.; Benhida, R. Efficient and selective azidation of per-O-acetylated sugars using ultrasound activation: Application to the one-pot synthesis of 1, 2, 3-triazole glycosides. New J. Chem., 2015, 39(7), 5437-5444.
(c) Driowya, M.; Puissant, A.; Robert, G.; Auberger, P.; Benhida, R.; Bougrin, K. Ultrasound-assisted one-pot synthesis of anti-CML nucleosides featuring 1, 2, 3-triazole nucleobase under iron-copper catalysis. Ultrason. Sonochem., 2012, 19(6), 1132-1138.
[162]
Li, J.; Wang, D.; Zhang, Y.; Li, J.; Chen, B. Facile one-pot synthesis of 4,5-disubstituted 1,2,3-(NH)-triazoles through Sonogashira coupling/1,3-dipolar cycloaddition of acid chlorides, terminal acetylenes, and sodium azide. Org. Lett., 2009, 11, 3024-3027.
[163]
Tu, N.P.; Hochlowski, J.E.; Djuric, S.W. Ultrasound-assisted click chemistry in continuous flow. Mol. Divers., 2012, 16, 53-58.
[164]
Barbosa, F.C.G.; de Oliveira, R.N. Synthesis of a new class of triazole-linked benzoheterocycles via 1,3-dipolar cycloaddition. J. Braz. Chem. Soc., 2011, 22(3), 592-597.
[165]
da Silva, M.T.; de Oliveira, R.N.; Valenca, W.O.; Barbosa, F.C.G.; da Silva, M.G.; Camara, C.A. Synthesis of N-substituted phthalimidoalkyl 1H-1,2,3-triazoles: A molecular diversity combining click chemistry and ultrasound irradiation. J. Braz. Chem. Soc., 2012, 23(10), 1839-1843.
[166]
Cravotto, G.; Fokin, V.V.; Garella, D.; Binello, A.; Boffa, L.; Barge, A. Ultrasound promoted copper-catalyzed azide-alkyne cycloaddition. J. Comb. Chem., 2010, 12, 13-15.
[167]
Safari, J.; Gandomi-Ravandi, S. Structure, synthesis and application of azines: A historical perspective. RSC Adv., 2014, 4, 46224-46249.
[168]
Shinde, A.D.; Sonar, S.S.; Shingate, B.B.; Shingare, M.S. Synthesis and biological screening of novel thiadiazoles, selenadiazoles, and spirocyclic benzopyran by ultrasonic and microwave irradiation. Phosphorus Sulfur Silicon Relat. Elem., 2010, 185, 1594-1603.
[169]
Padmaja, A.; Rajasekhar, C.; Muralikrishna, A.; Padmavathi, V. Synthesis and antioxidant activity of disubstituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles. J. Chem. Pharm. Res., 2012, 4(1), 294-302.
[170]
Shelke, S.; Mhaske, G.; Gadakh, S.; Gill, C. Green synthesis and biological evaluation of some novel azoles as antimicrobial agents. Bioorg. Med. Chem. Lett., 2010, 20(24), 7200-7204.
[171]
Chermahini, A.N.; Teimouri, A.; Momenbeik, F.; Zarei, A.; Dalirnasab, Z.; Ghaedi, A.; Roosta, M. Clay-catalyzed synthesis of 5-substituent 1H-tetrazoles. J. Heterocycl. Chem., 2010, 47, 913-922.
