Synthesis of 2,2-dialkyl-5-hydroxyisoxazolidinium and 1,1-Dialkyl-3-hydroxypyrazolidinium salts
作者:Kirill N. Zelenin、Irina P. Bezhan、Igor V. Lagoda
DOI:10.1016/s0040-4039(00)78880-0
日期:1992.5
Salts of N,N-dialkylhydroxylamines and beta-dialkylhydrazides react with acrolein to give 2,2-dialkyl-5-hydroxyisoxazolidinium and 1,1-dialkyl-3-hydroxypyrazolidinium salts.
1,1-Dialkyl-2-acyl-3-hydroxypyrazolidinium and 2,2-dialkyl-5-hydroxyisoxazolidinium salts
作者:K. N. Zelenin、L. F. Mel'nikova、I. P. Bezhan、I. V. Lagoda、B. A. Chakchir