The chlorination of N-alkoxy-N-alkylureas (1) by the action of t-BuOCl proceeds regiospecifically to give stable N-chloro-N-alkoxy-N'-alkylureas (2). The alcoholysis of 2 leads to N,N-dialkoxy-N'-alkylureas (3). The alkaline hydrolysis of 3 is a new, convenient method for the preparation of dialkoxyamines.
Reactions of N,N-dimethoxyamine with acid chlorides and isocyanates
作者:V. F. Rudchenko、S. M. Ignatov、R. G. Kostyanovskii
DOI:10.1007/bf00962148
日期:1989.10
RUDCHENKO, V. F.;IGNATOV, S. M.;KOSTYANOVSKIJ, R. G., IZV. AN CCCP. CEP. XIM.,(1989) N0, S. 2384-2385
作者:RUDCHENKO, V. F.、IGNATOV, S. M.、KOSTYANOVSKIJ, R. G.
DOI:——
日期:——
RUDCHENKO, V. F.;SHEVCHENKO, V. I.;KOSTYANOVSKIJ, R. G., IZV. AN CCCP. CEP. XIM.,(1987) N 7, 1556-1560
作者:RUDCHENKO, V. F.、SHEVCHENKO, V. I.、KOSTYANOVSKIJ, R. G.
DOI:——
日期:——
N,N-dialkoxy-N?-alkylureas
作者:V. F. Rudchenko、S. M. Ignatov、R. G. Kostyanovskii
DOI:10.1007/bf00863833
日期:1992.10
The chlorination of N-alkoxy-N-alkylureas (1) by the action of t-BuOCl proceeds regiospecifically to give stable N-chloro-N-alkoxy-N'-alkylureas (2). The alcoholysis of 2 leads to N,N-dialkoxy-N'-alkylureas (3). The alkaline hydrolysis of 3 is a new, convenient method for the preparation of dialkoxyamines.
Geminal systems 33. Reactions of 1,1-dialkoxyureas with electrophiles and nucleophiles. synthesis of cyclic 1,1-dialkoxyureas and nh-dialkoxyamines
作者:V. F. Rudchehko、V. I. Shevschenko、R. G. Kostyanovskii