Isolation of the transmetalation step in the Hiyama cross-coupling reaction of organosilanes

被引:36
作者
Mateo, C [1 ]
FernandezRivas, C [1 ]
Echavarren, AM [1 ]
Cardenas, DJ [1 ]
机构
[1] UNIV AUTONOMA MADRID,DEPT QUIM ORGAN,E-28049 MADRID,SPAIN
关键词
D O I
10.1021/om970085l
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The oxidative addition, of o-(Me2RSiCH2O)C6H4I (R=Me, Ph, F) to palladium(0) complexes leads to the corresponding completes o-(Me2RCH2O)C6H4Pd(L-2)I (L=PPh3, AsPh3; L-2=dppf). The intramolecular Pd/Si transmetalation proceeds smoothly with fluorides and carbonates as the promoters.
引用
收藏
页码:1997 / 1999
页数:3
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