IMIDAZOLE DERIVATIVES .7. 2,3-DIHYDRO-1,3,4,5-TETRAMETHYL-2-METHYLEN-1H-IMIDAZOLE AS COUPLING REAGENT - THE X-RAY STRUCTURE OF BIS(1,3,4,5-TETRAMETHYL-2-IMIDAZOLYL)METHYLIUM IODIDE

被引：0

作者：

KUHN, N

BOHNEN, H

KRATZ, T

HENKEL, G

机构：

来源：

LIEBIGS ANNALEN DER CHEMIE | 1993年 / 10期

关键词：

IMIDAZOLES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,3-Dihydro-1,2,3,4-tetramethyl-2-methylen-1H-imidazole (1) reacts with 1,3,4,5-tetramethyl-2-(methylthio)imidazolium iodide (4) in the presence of pyridine to give bis(1,3,4,5-tetra-methyl-2-imidazolyl)methylium iodide (5) which is also formed by the reaction of 4 and methyl lithium in the ratio 2:3. The X-ray structure of 5 is reported.

引用

页码：1149 / 1151

页数：3

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