Ruthenium-catalysed ortho alkylation of hydroxyacetophenones; The functionalisation of ring C aromatic diterpenoids

被引：30

作者：

Harris, PWR ^{[1
]}

Woodgate, PD ^{[1
]}

机构：

[1] UNIV AUCKLAND,DEPT CHEM,AUCKLAND,NEW ZEALAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1996年 / 506卷 / 1-2期

关键词：

hydroxyacetophenone; ortho alkylation; ruthenium; catalysis;

D O I：

10.1016/0022-328X(95)05893-T

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of 2-, 3-, or 4-hydroxyacetophenone with a catalytic amount of a ruthenium complex and excess of a vinyltrialkoxysilane results in ortho alkylation in high yield, providing that a suitable protecting group is used. Bicyclic and tricyclic analogues react similarly.

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页码：339 / 341

页数：3

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