NOVEL W(CO)6-PROMOTED C-S BOND-CLEAVAGE REACTIONS OF DITHIANES - X-RAY STRUCTURE OF 9,9'-9,9''-TERFLUORENE

被引：11

作者：

KUO, CH

LUH, TY

CHENG, MC

PENG, SM

机构：

[1] Department of Chemistry, National Taiwan University, Taipei

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 1991年 / 38卷 / 01期

关键词：

C-S CLEAVAGE; W(CO)6; RADICAL MECHANISM; DITHIOACETAL; 9,9'-9,9''-TERFLUORENE;

D O I：

10.1002/jccs.199100006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reactions of dithianes with W(CO)6 in refluxing chlorobenzene give dimeric alkenes and their reduced products; fluorenone derivative yielding trimer 8. A radical mechanism is suggested. The structure of 8 has been determined by a single-crystal X-ray diffraction study. Crystal data: P2(1)/n;a = 11.948(5), b = 16.8795(14), c = 13.491(6) angstrom, beta = 105.03(3)-degrees, Z = 4, V = 2628(2) angstrom3; R(F) = 0.061, R(WF) = 0.051 for 2142 reflections and 353 variables.

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页码：35 / 38

页数：4

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