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.

引用

页码：289 / 293

页数：5

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