FLUORINE MIGRATION IN DIMERIZATION OF TETRAFLUORODISILACYCLOBUTENE MEDIATED BY GROUP-VI TRANSITION-METAL CARBONYLS

被引：8
|
作者：
LEE, CY [1 ]
LIU, CS [1 ]
机构：
[1] NATL TSING HUA UNIV,DEPT CHEM,HSINCHU 300,TAIWAN
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 469卷 / 02期
关键词：
SILICON; CHROMIUM; MOLYBDENUM; TUNGSTEN;
D O I：
10.1016/0022-328X(94)88067-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The photochemical dimerization of 1,1,2,2,-tetrafluoro-1,2-disilacyclobutene mediated by Group VI transition metal carbonyls generates (fluorosilyl)(trifluorosilyl)alkenes (5) by fluorine atom migration. The electronic properties (hardness) of the central metal influence the selection of the reaction pathway: F migration to give the dimer 5 or further oxidative addition to give the tetrasilyl transition metal compound 7 or 9.
引用
收藏
页码：151 / 154
页数：4
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