Catalytic cycloaminomethylation of ureas and thioureas with N,N-bis(methoxymethyl)alkanamines

被引：0
|
作者：
R. R. Khairullina
A. R. Geniyatova
E. S. Meshcheryakova
L. M. Khalilov
A. G. Ibragimov
U. M. Dzhemilev
机构：
[1] Russian Academy of Sciences,Institute of Petrochemistry and Catalysis
来源：
Russian Journal of Organic Chemistry | 2015年 / 51卷
关键词：
Dione; Thiourea; Colorless Crystal; Triazinane Ring; Methoxymethyl;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An efficient procedure has been developed for the synthesis of 5-alkyl-1,3,5-triazinan-2-ones, 5-alkyl-1,3,5-triazinane-2-thiones, and 2,6-dialkylhexahydro-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-4,8(1H,5H)-diones by reactions of urea, thiourea, and tetrahydroimidazo[4,5-d]imidazole-2,5-(1H,3H)-dione with N,N-bis(methoxymethyl)alkanamines in the presence of SmCl3 · 6 H2O as catalyst.
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页码：116 / 120
页数：4
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