Graphical Abstracts

Abstract

Graphical Abstract Section

Abstract

Synth. Commun. 2007, 37, 2291

SYNTHESIS OF 3-HETEROARYL-SUBSTITUTED TETRAHYDROFURANS FROM THE BAYLIS–HILLMAN ADDUCTS OF HETEROARYLALDEHYDES BY N-BU₃SNH-MEDIATED 5-EXO-TRIG VINYL RADICAL CYCLIZATION

Ponnusamy Shanmugam, Paramasivan Rajasingh, Baby Viswambharan, and Vadivel Vaithiyanathan

Chemical Sciences and Technology Division, Regional Research Laboratory (CSIR), Thiruvananthapuram, Kerala, India

Abstract

Synth. Commun. 2007, 37, 2301

IRON(III) PERCHLORATE ADSORBED ON SILICA GEL: A REAGENT FOR ORGANIC FUNCTIONAL GROUP TRANSFORMATIONS

Anupama Parmar and Harish Kumar

Sont Longowol Institute of Engineering and Technology, Longwal, India

Abstract

Synth. Commun. 2007, 37, 2309

ANTIMONY TRICHLORIDE–CATALYZED MICHAEL ADDITION OF INDOLES TO THE α,β-UNSATURATED KETONES

Gourhari Maiti and Pradip Kundu

Department of Chemistry, Jadavpur University, Jadavpur, Kolkota, India

Abstract

Synth. Commun. 2007, 37, 2317

NEW STRATEGY FOR THE OXIDATION OF HANTZSCH 1,4-DIHYDROPYRIDINES AND DIHYDROPYRIDO[2,3-D]PYRIMIDINES CATALYZED BY DMSO UNDER AEROBIC CONDITIONS

Anil Saini, Sanjay Kumar, and Jagir S. Sandhu

Department of Chemistry, Punjabi University, Patiala, Punjab, India

A novel metal-salt-oxidant-free, efficient, and economical method for the oxidation of Hantzsch 1,4-dihydropyridines that uses aerial oxygen and solvent-grade dimethylsulfoxide is described. Also, the synthesis of pyrido[2,3-d]pyrimidines is achieved from in situ oxidation of dihydropyrido[2,3-d]pyrimidines that arise from the reaction of 6-aminouracils and cyano olefins in dimethylsulfoxide.

Abstract

Synth. Commun. 2007, 37, 2325

EFFICIENT SYNTHESIS OF β-ACETYLAMINO KETONES USING SILICA‐SUPPORTED SODIUM HYDROGEN SULFATE AS A HETEROGENEOUS CATALYST

N. Vijaya Kumari¹, Lingaiah Nagarapu¹, and Shivaraj²

¹Organic Division II, Indian Institute of Chemical Technology, Hyderabad, India

²Department of Chemistry, Osmania University, Hyderabad, India

Abstract

Synth. Commun. 2007, 37, 2331

SIMPLE AND EFFICIENT METHOD FOR THE SYNTHESIS OF BENZIMIDAZOLE DERIVATIVES USING MONOAMMONIUM SALT OF 12-TUNGSTOPHOSPHORIC ACID

B. Y. Giri,¹ B. L. A. Prabhavathi Devi,¹ K. N. Gangadhar,¹ K. Vijaya Lakshmi,¹ R. B. N. Prasad,¹ N. Lingaiah², and P. S. Sai Prasad²

¹Lipid Science and Technology Division, Indian Institute of Chemical Technology (CSIR), Hyderabad, India

²Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology (CSIR), Hyderabad, India

Monoammonium salt of 12-tungstophosphoric acid [(NH₄)H₂PW₁₂O₄₀] was found to be a practical, inexpensive, reusable and an efficient heterogeneous catalyst for the preparation of benzimidazole derivatives from o-phenylenediamine and aromatic aldehydes.

Abstract

Synth. Commun. 2007, 37, 2337

MgBr₂-MEDIATED IONIC DIELS–ALDER REACTION OF ACETALS OF α,β-UNSATURATED ALDEHYDES AND KETONES WITH 1,3-DIENES

Subhash P. Chavan, Krishna S. Ethiraj, and Shubhada W. Dantale

Division of Organic Chemistry: Technology, National Chemical Laboratory, Pune, India

A facile, mild, and efficient methodology for the ionic Diels–Alder reaction of acetals of α,β-unsaturated ketones and aldehydes as dienophiles with various 1,3-dienes employing MgBr₂ as Lewis acid catalyst to furnish corresponding Diels–Alder adducts at ambient temperature is described.

Abstract

Synth. Commun. 2007, 37, 2345

IMPROVED PROCEDURE FOR THE SYNTHESIS OF DAMGO

P. Anantha Reddy, Anita H. Lewin, and F. Ivy Carroll

Organic and Medicinal Chemistry, Science and Engineering Group, RTI International, Research Triangle Park, North Carolina, USA

An improved, racemization-free, and straightforward procedure that is amenable to multigram production of highly pure DAMGO is described.

Abstract

Synth. Commun. 2007, 37, 2349

FACILE SYNTHESIS OF 3,6‐DIAMINOPYRIDAZINE

Liyon Xing^1,2, Anne Petitjean¹, Rolf Schmid², and Louis Cuccia²

¹Department of Chemistry, Queen's University, Kingston, Ontario, Canada

²Department of Chemistry and Biochemistry, Concordia University, Montréal, Quebec, Canada

Abstract

Synth. Commun. 2007, 37, 2355

SYNTHESIS OF ANOMERICALLY PURE, FURANOSE-FREE α-BENZYL-2-AMINO-2-DEOXY-D-ALTRO- AND D-MANNO-PYRANOSIDES AND SOME OF THEIR DERIVATIVES

Tony M. K. Chiu, Katina Sigillo, Paul H. Gross, and Andreas H. Franz

Department of Chemistry, University of the Pacific, Stockton, California, USA

Abstract

Synth. Commun. 2007, 37, 2383

IMPROVEMENTS IN THE SYNTHESIS OF A COUMAROMETHACRYLATE DYE

Matthew C. Davis

Chemistry and Materials Division, Michelson Laboratory, Naval Air Warfare Center, China Lake, California, USA

A new method to prepare a coumaromethacrylate dye has been divised. The older three step route was shortened to a one-pot, solvent-free step.

Abstract

Synth. Commun. 2007, 37, 2391

CONVENIENT AND EFFICIENT METHOD FOR THE OBTAINMENT OF KETONES FROM HIGHLY HINDERED AROMATIC N,N-DYMETHYL-AMIDES

Claudio A. Jiménez and Julio B. Belmar

Faculty of Chemical Sciences, Department of Organic Chemistry, University of Concepción, Concepción, Chile

Abstract

Synth. Commun. 2007, 37, 2399

TOTAL SYNTHESIS OF SECOBATZELLINE B

Bidhan A. Shinkre and Sadanandan E. Velu

Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama, USA

A concise eight-step synthesis of Secobatzelline B starting from 4,6,7-trimethoxyindole is described

Abstract

Synth. Commun. 2007, 37, 2411

MICROWAVE-ASSISTED CONSTRUCTION OF DIARYL ETHERS DIRECTLY FROM ARYLMETHANESULFONATES AS CONVENIENT LATENT PHENOLS WITH ARYL HALIDES

Hui Xu and Yang Chen

College of Science, Northwest A&F University, Yangling, Shaanxi Province, China

Abstract

Synth. Commun. 2007, 37, 2421

SYNTHESIS OF 1‐(ALKYL)‐5‐DIMETHYLAMINO‐6‐PHENETHYLURACILS AS POTENT NONNUCLEOSIDE HIV‐1 RT INHIBITORS

Xiaowei Wang¹, Yanli Chen¹, Ying Guo,² Amin Li,¹ Xiaoyan Mo,², and Junyi Liu^1,2

¹Department of Chemical Biology, School of Pharmaceutical Science, Peking University, Beijing, China

²State Key Laboratory of Nature and Biomimetic Drugs, Peking University, Beijing, China

Abstract

Synth. Commun. 2007, 37, 2433

SOLVENT-FREE, PALLADIUM-CATALYZED SUZUKI–MIYAURA CROSS-COUPLINGS OF ARYL CHLORIDES WITH ARYLBORONIC ACIDS

Jin-Heng Li, Chen-Liang Deng, and Ye-Xiang Xie

Key Laboratory of Chemical and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China