Synthesis of arylboronates via the palladium(O)-catalyzed cross-coupling reaction of tetra(alkoxo)diborons with aryl triflates

被引:320
作者
Ishiyama, T [1 ]
Itoh, Y [1 ]
Kitano, T [1 ]
Miyaura, N [1 ]
机构
[1] HOKKAIDO UNIV,FAC ENGN,DIV MOL CHEM,SAPPORO,HOKKAIDO 060,JAPAN
关键词
D O I
10.1016/S0040-4039(97)00642-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The cross-coupling reaction of (RO)(2)BB(OR)(2) (RO = methoxo and pinacolato) with aryl triflates to give arylboronates was carried out at 80 degrees C in the presence of PdCl2(dppf) (3 mol%), dppf (3 mol%) and KOAc (3 equivs) in dioxane. The reaction was available with various functional groups such as nitro, cyano, ester, and carbonyl groups. (C) 1997 Elsevier Science Ltd.
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收藏
页码:3447 / 3450
页数:4
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