I. А. Dorofeev, A. Mal’kina, L. M. Sinegovskaya, B. Trofimov
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引用次数: 0
摘要
5,5-二烷基-4-氰乙基-1,3-氧噻吩-2- 1与二乙胺(无催化剂)、脂肪醇和乙硫醇(在三乙胺存在下)的相互作用在温和条件下(室温，3-12 r h)发生，开环和随后的二聚化得到多官能团1,3-二硫代烷。
Polyfunctional 1,3-Dithiolanes from 5,5-Dialkyl-4-Cyanomethylene-1,3-Oxathiolan-2-Ones
The interaction of 5,5-dialkyl-4-cyanomethylene-1,3-oxathiolan-2-ones with diethylamine (without catalyst), aliphatic alcohols and ethanethiol (in the presence of triethylamine) occurs under mild conditions (room temperature, 3-12 r h) with ring opening and the subsequent dimerization to give polyfunctional 1,3-dithiolanes.
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