TRIFLUOROMETHYL-SUBSTITUTED GERMANIUM HETEROCYCLES VIA [4+1] CYCLOADDITION REACTIONS

被引：0
|
作者：
KARSCH, HH [1 ]
BIENLEIN, F [1 ]
HECKEL, M [1 ]
STEIGELMANN, O [1 ]
BURGER, K [1 ]
CYRENER, J [1 ]
机构：
[1] UNIV LEIPZIG,INST ORGAN CHEM,D-04103 LEIPZIG,GERMANY
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1995年 / 50卷 / 02期
关键词：
4,4-BIS(TRIFLUOROMETHYL)-1,3-DIAZABUTA-1,3-DIENES 2,2-DICHLORO-3,3-BIS(TRIFLUOROMETHYL)-2,3-DIHYDRO-1H-1,4,2-DIAZAGERMOLES; 5-FLUORO-4-TRIFLUOROMETHYLIMIDAZOLES;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Formation of partially fluorinated imidazoles 6 from 4,4-bis(trifluoromethyl)-1,3-diazabuta-1,3-dienes 1 in the presence of low-valent metal compounds is shown to proceed via a [4+1] cycloadduct in the case of germanium(II)-chloride. The resulting germole 3 has been characterized by X-ray analysis. The five-membered ring is planar and the germanium atom adopts tetrahedral configuration.
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收藏
页码：289 / 293
页数：5
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