Russian Federation
Russian Federation
Russian Federation
Russian Federation
I have previously written regio - and stereoselective reactions of 3,4-alkaline epithiocaran from thiophenol and thiol, which results from 4-alkyl (aryl)thiocaran-3-ol trans-position sulfidide and sulfhydryl groups. This paper describes a number of features of the chemical episulfides caran, prenyl mercaptan, 2-mercaptoethanol, and mercaptoacetic acid. New synthesis of mono -, di-and trisulfides of sodium caran-ethylate and carry out a series of letters from DMSO, product structure, purified by column chromatography silica gel, on, specially installed on I-and 1H NMR spectroscopy, X-ray structural analysis of the elemental composition and specially strengthened. The 3,4-organization-learning reaction is completed by two prenyl mercaptan epithiocaran ratios of 1: 1,8: 1. In addition to the" normal " trans adduct-alkanethiol organization in this reaction, the oxidation product created by it is two fragments of terpene disulfide. The reaction of the stereoisomeric A and b-3,4-epithiocaran 2-mercaptoethanol, results in the formation of two thio derivatives of caran-a series - "normal" trans adduct so-mole organization of sulfur-containing reagents 1 (mono-adduct of 2 sulfur atoms) and two fragments of mercaptoacetic disulfide (bis-adduct of sulfur atom 3) in each case. The epithiocaran reaction takes place next to mercaptoacetic acid when heated for a stereoisomeric (90 ° C) 60 hours of training and is completed only in one case with only a b-drink of po-thioxide 3-nest. Crystal structure of X-ray diffraction powered sat, methods. Structural diagram of the formation structure of a thietane trisulfide containing two sulfur atoms bound through three fragments was discussed.
α- AND β-3,4-EPITHIOCARANS, BIFUNCTIONAL THIOLS, MONO-, DI- AND TRISULFIDES
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