N-[ALPHA-(ORTHO-METHOXYARYL AND PARA-METHOXYARYL)ALKYL]BENZOTRIAZOLES - PREPARATION AND USE IN SYNTHESIS

被引:26
|
作者
KATRITZKY, AR
LAN, XF
LAM, JN
机构
[1] Department of Chemistry, University of Florida, Gainesville, Florida
关键词
LITHIATION; GRIGNARD REACTION; CONDENSATION; ARYL ETHERS; DIARYLMETHANES;
D O I
10.1002/cber.19911240819
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Methoxybenzenes and -naphthalenes are benzotriazolylmethylated in the para-position or if this is blocked in an ortho-position. The methylene groups in the products are readily substituted by electrophiles via the lithiated derivatives. Displacement of the benzotriazole group can be effected by organometallic reagents or by electron-rich benzoid compounds to afford a versatile method for the synthesis of substituted aryl ethers.
引用
收藏
页码:1819 / 1826
页数:8
相关论文
共 8 条