SELECTIVE CLEAVAGE OF ARYL METHYL-ETHER MOIETY OF ARYLOXY ARYL METHYL-ETHER BY 48-PERCENT HBR/TETRA-N-BUTYLPHOSPHONIUM BROMIDE

被引：16

作者：

HWANG, KJ ^{[1
]}

PARK, S ^{[1
]}

机构：

[1] UNIV SUWON,DEPT CHEM,KYUNGKIDO 445743,SOUTH KOREA

来源：

SYNTHETIC COMMUNICATIONS | 1993年 / 23卷 / 20期

关键词：

D O I：

10.1080/00397919308012606

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Aryl methyl ether moiety in the molecule containing aryl aryl ether part along with aryl methyl ether part is selectively cleaved to give the desired substituted phenol in excellent yield by using 48% HBr in the presence of tetra-n-butylphosphonium bromide

引用

页码：2845 / 2849

页数：5

共 10 条

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[2] THE CLEAVAGE OF ETHERS
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[7] DEMETHYLATION OF ARYL METHYL ETHERS BY BORON TRIBROMIDE
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[8] MEERWEIN H, 1965, HOUBENWEYL METHODEN, V6, P143
[9] SYNTHETIC METHODS AND REACTIONS .62. TRANSFORMATIONS WITH CHLOROTRIMETHYLSILANE SODIUM IODIDE, A CONVENIENT IN SITU IODOTRIMETHYLSILANE REAGENT
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[10] Rogers R.B., 1987, [No title captured], Patent No. [US4642338 Al, 4642338]

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