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Highly Efficient and Catalyst-Free Synthesis of Benzimidazoles in Aqueous Media

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (5)

A convenient and highly efficient, catalysts-free synthesis of benzimidazoles in an aqueous medium has been developed. The conditions of the synthesis......

Vanadium-catalyzed Selective Oxidation of Sulfides to Sulfoxides and Sulfones with H2O2

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (5)

A direct selective approach to the oxidation of sulfides to sulfoxides and sulfones with H2O2 in moderate to good yields is developed. The reaction pr......

Efficient Synthesis of 3-(Arenesulfinyl)indoles in Water

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (5)

The first example of the sulfinylation of indoles with arylsulfinamides in water in the presence of trifluoroacetic acid as a promoter is described. T......

Synthesis of Trihalomethyl Ketones from Trihalomethyl Carbinols (Hal = Cl, Br) Using 2-Iodoxybenzoic Acid

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (5)

An efficient method for the preparation of trihalomethyl (Cl, Br) ketones by the oxidation of trihalomethyl carbinols with 2-iodoxybenzoic acid in ter......

A Novel Synthesis of Sex Pheromone from the Longicorn Beetle (Psacothea hilaris)

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (3)

An asymmetric synthesis of (8Z,21R)-21-methylpentatriacont-8-ene, the sex pheromone of the yellow-spotted longicorn beetle Psacothea hilaris, has been......

Selective Hydrogen Transfer in N-(Diphenylmethyl)-1-phenylethan-1-imine

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (4)

Proton transfer processes mediate many organic reactions. How to realize stereochemical control of this process has always been a challenging topic in......

Aryltrimethylammonium Tetrafluoroborates in Nickel-Catalyzed C-P Bond-Forming Reactions

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2021; 57 (6)

The first nickel-catalyzed phosphorylation of aryltrimethylammonium tetrafluoroborates with the formation of C-P bond instead of C-N has been develope......

One-Pot Synthesis of Papaverine Hydrochloride and Identification of Impurities

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (7)

A one-pot synthesis of papaverine hydrochloride with 99.6% purity was performed using xylene as solvent for the entire process. The critical parameter......

Synthesis and Fluoride Detection Properties of a Coumarin Derivative

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (12)

A new and simple colorimetric receptor 1 was prepared easily by one-step condensation of 3-acetyl-4-hydroxycoumarin and 8-aminoquinoline. Its absorban......

Synthesis of [(3S,5R)-3-Hydroxy-5-methylpiperidin-1-yl](2-methylpyridin-3-yl)methanone

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (12)

There remain challenges for effectively synthesizing heterocycles containing both piperidine and pyridine rings, mainly due to the inefficient synthet......

Novel Benzothiazole Ionic Liquids as Catalysts for the Synthesis of Parabens

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (8)

A simple and green approach to the esterification ofp-hydroxybenzoic acid and aliphatic alcohols to obtain parabens was developed. First, two novel be......

Alkylacylimidazoles in Claisen-Schmidt and Knoevenagel Condensations

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (8)

Alkylacylimidazoles were shown to be good reagents for Claisen-Schmidt and Knoevenagel-like condensations. The Claisen-Schmidt condensation of N-acety......

A Simple and Effective Method for Catalytic Oxidation of Alcohols Using the Oxone/Bu4NHSO4 Oxidation System

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (3)

A simple and efficient procedure is reported for the oxidation of alcohols to carbonyl compounds with Oxone (potassium peroxymonosulfate) in the prese......

Regio- and Enantioselective Epoxy Ring Opening of 2,3-Epoxy-3-phenyl Alcohols/Carboxylic Acids and Their Derivatives

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (4)

The review highlights the progress of ring opening of 2,3-epoxy-3-phenyl alcohols/carboxylic acids and their derivatives over the past few decades. Th......

A Modified Synthesis of Oxetan-3-ol

期刊: RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020; 56 (5)

A highly regioselective ring opening reaction of terminal epoxides with 2-bromobenzoic acid catalyzed by tetrabutylammonium bromide was accomplished. ......

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