A CONVENIENT SYNTHESIS OF 5-TRIFLUOROMETHYL-3-THIAZOLINES AND 5-TRIFLUOROMETHYL-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZINES

被引：0

作者：

KAMITORI, Y

HOJO, M

MASUDA, R

TAKAHASHI, T

WADA, M

HIYAMA, T

MIMURA, Y

机构：

来源：

HETEROCYCLES | 1994年 / 38卷 / 04期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

5-Trifluoromethyl-3-thiazolines (3) and 5-trifluoromethyl-2,3,4,5-tetrahydro-1,2,4 triazine (5) were conveniently synthesized from 3-(N-tert-butyl-N-methylhydrazono)-1,1,1-trifluoroalkan-2-ones (1) with the use of silica gel as an effective catalyst. 5-Trifluoromethylimidazole (6) was also obtained in good yield from 1.

引用

页码：803 / 809

页数：7

共 4 条

[1] ELECTROPHILIC SUBSTITUTION-REACTION AT AZOMETHINE CARBON-ATOM - ACYLATION OF ALIPHATIC ALDEHYDE HYDRAZONES [J].