Open Access Articles ::: Letters in Organic Chemistry

ISSN: 1875-6255 (Online)
ISSN: 1570-1786 (Print)


Volume 14, 10 Issues, 2017


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Letters in Organic Chemistry

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Editor-in-Chief:
Gwilherm Evano
Free University of Brussels
Brussels
Belgium


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Open Access Articles

Direct Oxidation of Aldehydes to Methyl Esters with Urea Hydrogen Peroxide and p-Toluenesulfonyl Chloride

, 2017; 14(10): 725 - 728

Deuk Jun Jeong, Su Bin Lee and Jong Chan Lee*


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FledFold: A Novel Software for RNA Secondary Structure Prediction

, 2017; 14(9): 714 - 716

Qi Zhao, Yuanning Liu, Yunna Duan, Tao Dai, Rui Xu, Hao Guo, Daiming Fan, Yongzhan Nie and Hao Zhang*


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A Short Route to the Ester (±) HomoSarkomycin via Johnson-Claisen Rearrangement

, 2017; 14(3): 181 - 185

Mαhamed Saied, Rafik Gatri*, Abdullah Sulaiman Al-Ayed, Youssef Arfaoui and Mohamed Moncef El Gaied


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Synthesis of bis(indolyl)methanes Catalyzed by Triethylborane

, 2015; 12(5): 332 - 336

J. Pablo Garcia Merinos, Heraclio Lopez Ruiz, Yliana Lopez and Susana Rojas


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The Rational Synthesis of Fenidronate

, 2014; 11(5): 368 - 373

Alajos Grun, Rita Kovács, Dávid Illés Nagy, Sándor Garadnay, István Greiner and Gyorgy Keglevich


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Efficient Synthesis of 6-O-methyl-scutellarein from Scutellarin via Selective Methylation

, 2013; 10(10): 733 - 737

Min-Zhe Shen, Zhi-Hao Shi, Nian-Guang Li, Hao -Tang, Qian-Ping Shi, Yu-Ping Tang, Jian-Ping Yang and Jin-Ao Duan


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1,2,4-Triazoles: A Review of Synthetic Approaches and the Biological Activity

, 2013; 10(10): 693 - 714

Suresh Maddila, Ramakanth Pagadala and Sreekanth B. Jonnalagadda


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Copper and Iron-assisted Palladium-catalyzed Direct Arylation of Azoles with Arylboronic Acids under Ligand and Base-free Conditions

, 2013; 10(9): 668 - 673

Xiang-Mei Wu and Qiu-Xian Shen


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A Simple and Highly Efficient Procedure for One-Pot Synthesis of 2- Azetidinones Using 3,5-Dinitrobenzoyl Chloride

, 2013; 10(9): 645 - 650

Alireza Darvishi, Maaroof Zarei and Mohammad Reza Akhgara


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A Novel Semisynthetic Anion Receptor: Synthesis and Ion Recognition of (1-H-pyrrol-2-yl)-4-oxo-perezone

, 2013; 10(9): 632 - 636

Luis Chacón-García, Mario Valle-Sánchez and Claudia A. Contreras-Celedón


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Improvement of Alcohol Dehydrogenase and Horseradish Peroxidase Loadings in Ethanol Determination by a Bienzyme Sensor

, 2013; 10(8): 611 - 616

Aurelia Magdalena Pisoschi


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Halogen Exchange via a Halogenation of Diaryliodonium Salts with Cuprous Halide

, 2013; 10(8): 541 - 548

Jian Li, Li Liu, Dong Ding and Jiang-tao Sun


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The Pd(0) Nanoparticles Stabilized by Collagen Fibers as a Recyclable Heterogeneous Catalyst for the Cyanation of Aryl Bromides Using K4Fe(CN)6 as Non-toxic Source of Cyanide

, 2013; 10(7): 523 - 526

Siavash Bahari


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New Green, Recyclable Magnetic Nanoparticles Supported Amino Acids as Simple Heterogeneous Catalysts for Knoevenagel Condensation

, 2013; 10(7): 468 - 477

D. Girija, H.S. Bhojya Naik, B. Vinay Kumar, C.N. Sudhamani and K. N. Harish


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A Clean and Efficient Conversion of Aldehydes into the Corresponding Nitriles Using Ionic Supported Triphenylphosphine and CBr4

, 2013; 10(6): 442 - 444

Congde Huo, Cheng Wang, Dongcheng Hu and Xiaodong Jia


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The Syntheses, Molecular Structures, Spectroscopic Properties (IR, Micro– Raman, NMR and UV–vis) and DFT Calculations of Antioxidant 3– alkyl–4–[3–methoxy–4–(4–methylbenzoxy)benzylidenamino]–4,5–dihydro– 1H–1,2,4–triazol–5–one Molecules

, 2013; 10(6): 395 - 441

Halil Gokce, Semiha Bahceli, Onur Akyildirim, Haydar Yuksek and Ozlem Gursoy Kol


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Microwave-Assisted Solid-Liquid Phase Alkylation of Naphthols

, 2013; 10(5): 330 - 336

Erika Balint, Orsolya Kovacs, Laszlo Drahos and Gyorgy Keglevich


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Simple Stereoselective Synthesis of Unsaturated Lactone Intermediates and Their Conversion into Natural Dihydropyranones and Their Enantiomers#

, 2013; 10(5): 317 - 323

Digambar Balaji Shinde, Boddu Shashi Kanth, Avula Satyakumar, V.T. Kamble and Biswanath Das


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Comparison of Novel Tacrine and 7-MEOTA Derivatives with Aromatic and Alicyclic Residues: Synthesis, Biological Evaluation and Docking Studies

, 2013; 10(4): 291 - 297

Jan Korabecny, Ladislav Janovec, Kamil Musilek, Filip Zemek, Anna Horova, Eugenie Nepovimova, Rafael Dolezal, Veronika Opletalova, Jana Hroudova, Zdenek Fisar, Young-Sik Jung and Kamil Kuca


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A New Proposal for the Estimation of the Aromatic Character

, 2013; 10(4): 277 - 282

Maurizio D`Auria


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Efficient Synthesis of Aromatic Nitriles via Cyanation of Aryl Bromides and K4[Fe(CN)6] Catalyzed by a Palladium(II) Complex

, 2013; 10(3): 213 - 215

Mengping Guo, Junying Ge, Zhiyong Zhu and Xiaochun Wu


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A Very Simple, Highly Efficient and Catalyst-free Procedure for the NFormylation of Amines Using Triethyl orthoformate in Water Under Ultrasound-irradiation

, 2013; 10(3): 209 - 212

Davood Habibi, Hesam Sahebekhtiari, Mahmoud Nasrollahzadeh and Ahmad Taghipour


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Rapid and Efficient Synthesis of N-alkylbenzamides Under Microwave Irradiation

, 2013; 10(2): 126 - 130

Jan K. Cermak, Karel Kolar and Vladimir Cirkva


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A Mild and Green Method for the N-BOC Protection of Amines without Assistant of Catalyst Under Solvent-free Conditions

, 2013; 10(2): 121 - 125

Mohammad Majid Mojtahedi, Nina Niknejad and Hojat Veisi


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A Practical Synthesis and X-ray Crystallographic Analysis of Dithymoquinone, a Photodimer of Thymoquinone

, 2012; 9(10): 762 - 766

Alan L. Myers, Yan-Ping Zhang, Mark A. Kramer, William G. Bornmann, Ahmed Kaseb, Peiying Yang and Hai T. Tran


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Syntheses of Fused Thiophenes: [7]Helicene and Double Helicene Bearing Chiral Alkyl Chains

, 2012; 9(10): 706 - 710

Juanjuan Yang, Chunli Li, Zhihua Wang and Hua Wang


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Enantioselective Addition of Diethylzinc to Aldehydes by Chiral Oxazolidine–Titanium Complex

, 2012; 9(9): 644 - 649

Nan Wu, Rongcheng Bo, Rongli Zhang, Xi Jiang, Yu Wan, Zhou Xu and Hui Wu


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Practical and Scalable Synthesis of (Z)-9-Tricosene, the Housefly Sex Pheromone

, 2012; 9(9): 628 - 631

Miri Kim, Arigala Pitchaiah, No-Joong Park, In Taek Hwang and Kee-In Lee


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The Synthesis of Allosamidin and Its Analogue Di-N-Acetyl-β-Chitobiosyl NAG-Thiazoline Using the Photosensitive o-Nitrobenzyl Ether Tether as Linker

, 2012; 9(8): 577 - 579

Gangliang Huang and Fei Cheng


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Synthesis of 1,3,6-Trioxygenated Prenylated Xanthone Derivatives as Potential Antitumor Agents

, 2012; 9(8): 549 - 555

Chan K. Lim, Lai-Yeng Tho, Yang M. Lim, Syed A. A. Shah and Jean-Frederic F. Weber


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Revisit: Eaton’s Reagent Catalyzed Synthesis of Mono and Bis-Chalcone Derivatives

, 2012; 9(7): 526 - 529

Shrikrishna. D. Tupare, Santosh V. Nalage, Sharad R. Bobe, Shivshankar N. Hallale, Sheshanath V. Bhosale, Sanjay K. Vyawahare, Satish A. Dake, Sidhanath V. Bhosale and Rajendra P. Pawar


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Zinc Hydrogen Sulfate Promoted Multi-component Preparation of Highly Functionalized Piperidines

, 2012; 9(7): 497 - 502

Majid Ghashang


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An Efficient Green MCR Protocol for the Synthesis of New Betti Bases via Mannich-Type Reaction

, 2012; 9(6): 451 - 456

Abolfazl Olyaei, Mojgan Zarnegar, Mahdieh Sadeghpour and Mortaza Rezaei


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Highly Efficient One Step Synthesis of Primary Amines from B-Chlorodialkylboranes

, 2012; 9(6): 383 - 385

Sanjay V. Malhotra and Herbert C. Brown


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Unusual Course of the Reaction of Lawesson’s Reagent with β-Phosphoryl- β’-carbethoxyhydrazones: First Synthesis of 5-Mercapto-3-(methylthiophosphoryl) pyrazoles

, 2012; 9(5): 320 - 324

Emna Chebil and Soufiane Touil


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New 2-Phenylquinoline Derivatives: Synthesis and Preliminary Evaluation as Antimicrobial Agents

, 2012; 9(5): 309 - 313

Saida Benzerka, Abdelmalek Bouraiou, Sofiane Bouacida, Thierry Roisnel, Chafia Bentchouala, Farida Smati and Ali Belfaitah


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A Novel Practical Synthesis of Pazopanib: An Anticancer Drug

, 2012; 9(4): 276 - 279

YiCheng Mei, BaoWei Yang, Wei Chen, DanDan Huang, Ying Li, Xin Deng, BaoMing Liu, JingJie Wang, Hai Qian and WenLong Huang


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Novel Peptide Mimetics Based on N-protected Amino Acids Derived from Isomannide as Potential Inhibitors of NS3 Serine Protease of Hepatitis C Virus

, 2012; 9(4): 239 - 249

Thalita G. Barros, Bruna C. Zorzanelli, Sergio Pinheiro, Monique A. de Brito, Amilcar Tanuri, Emmerson C.B. da Costa, Ronaldo S. Mohana-Borges, Carlos R. Rodrigues, Alessandra T.M. Souza, Vitor F. Ferreira and Estela M.F. Muri


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Radical Cation Salts Induced aza-Diels-Alder Reaction: Synthesis of Hexahydrofuro[3,2-c]- quinoline Derivatives

, 2012; 9(3): 221 - 224

Zhong Jia, Yan Ren, Cong-De Huo, Xiang-Ning Chen, Chong-Xiang Tong and Xiao-Dong Jia


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Magnetic Nanoparticles Catalyzed N-Tert-Butoxycarbonylation of Amines and Amine Derivatives

, 2012; 9(3): 165 - 168

Jafar Akbari, Soghra B. Sajirani, Jafar M. Nezhad and Akbar Heydari


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Study of the Regio- and Stereoselectivity of [3+2] Cycloaddition of Nitrile Oxides to Various Racemic 3-acyloxy and 3-hydroxybut-1-enes

, 2012; 9(2): 96 - 100

Heithem Abda, Kaiss Aouadi, David Gueyrard, Jean-Pierre Praly and Moncef Msaddek


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Triphenylphosphine Catalyzed, One-Pot, Multicomponent Synthesis of Spirooxindoles

, 2012; 9(2): 101 - 105

Syed Riyaz, A. Naidu and Pramod K. Dubey


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Platinum Complexes of Five- and Six-Membered P-Heterocycles as Potential Catalysts

, 2010; 7(8): 612 - 620

Gyorgy Keglevich and Laszlo Kollar


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Preparation of Disubstituted Phenyl Propargyl Alcohols, their Use in Oxathiolene Oxide Synthesis, and Evaluation of the Oxathiolene Oxide Products as Anticarcinogenic Enzyme Inducers

, 2009; 6(3): 242 - 251

Maben Ying, Matthew G. Smentek, Rong Ma, Cynthia S. Day, Suzy V. Torti and Mark E. Welker


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Eco-Friendly Accomplishment of the Extended Kabachnik – Fields Reaction; a Solvent- and Catalyst-Free Microwave-Assisted Synthesis of α- Aminophosphonates and α-Aminophosphine Oxides

, 2008; 5(8): 616 - 622

Gyorgy Keglevich and Anna Szekrenyi


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