A PREDICATIVE MODEL FOR CERTAIN DIRECTED METALATIONS .1. APPLICATIONS TO THE BEHAVIOR OF ANISOLE

被引：27

作者：

SLOCUM, DW ^{[1
]}

MOON, R ^{[1
]}

THOMPSON, J ^{[1
]}

COFFEY, DS ^{[1
]}

LI, JD ^{[1
]}

SLOCUM, MG ^{[1
]}

SIEGEL, A ^{[1
]}

GAYTONGARCIA, R ^{[1
]}

机构：

[1] INDIANA STATE UNIV,DEPT CHEM,TERRE HAUTE,IN 47809

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 03期

关键词：

D O I：

10.1016/0040-4039(94)85060-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A model whereby the relative ability of the methoxy group to direct metalations in aromatic systems is described. Evidence is presented for a dramatic acceleration of the rate of metalation of anisole provided by the presence of TMEDA resulting in the largest yield of ortho-metalation (>95%) heretofore reported. Lastly, significant acceleration of the rate; of metalation of anisole has been found using a catalytic amount of TMEDA.

引用

页码：385 / 388

页数：4

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