METALLACYCLE TRANSFER FROM ZIRCONIUM TO MAIN-GROUP ELEMENTS - A VERSATILE SYNTHESIS OF HETEROCYCLES

被引:348
作者
FAGAN, PJ
NUGENT, WA
CALABRESE, JC
机构
[1] Central Research and Development Department, DuPont Company, Wilmington, Delaware, P.O. Box 80328, Experimental Station
关键词
D O I
10.1021/ja00084a031
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of zirconium metallacycles is used to produce a variety of main group heterocycles including borole Diels-Alder dimers, galloles, indacyclopentadienes, siloles, germoles, stannoles, phospholes, arsoles, stiboles, bismoles, thiophenes, selenophenes, dihydrothiophenes, dihydroselenophenes, tetrahydrothiophenes, tetrahydroselenophenes, stannacyclopentanes, phospholenes, and isothiazoles. An X-ray crytallographic study of the borole Diels-Alder dimer of 1-phenyl-2,3,4,5-tetramethylborole is discussed and compared with the structure of 7-norbornenyl carbenium ions. The scope and potential for this metallacycle transfer reaction are delineated.
引用
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页码:1880 / 1889
页数:10
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