Synthesis of 3-Chloro-3-(trimethylsilyl)prop-2-enoic Acid Amides
and Hydrazides from 3-(Trimethylsilyl)propynoic Acid
作者:M. V. Andreev、M. M. Demina、A. S. Medvedeva、L. P. Safronova、A. I. Albanov、A. V. Afonin
DOI:10.1134/s1070428021040102
日期:2021.4
β-chloro-β-(trimethylsilyl)prop-2-enoic acidamides and hydrazides have been synthesized by amination of 3-chloro-3-(trimethylsilyl)prop-2-enoyl chloride with the corresponding amines, amino alcohols, 2-amino-4-methylpentanoic acid, and hydrazines. Initial 3-chloro-3-(trimethylsilyl)prop-2-enoyl chloride has been prepared by hydrohalogenation of 3-trimethylsilylpropynoic acid with thionyl chloride in DMF, followed