LIMITATION OF CUPRIC BROMIDE FOR SELECTIVE SIDE-CHAIN BROMINATION OF METHYL ARYL KETONES

被引：6

作者：

JEMISON, RW

机构：

[1] School of Physical Sciences, Flinders University of South Australia, Bedford Park, SA

来源：

AUSTRALIAN JOURNAL OF CHEMISTRY | 1968年 / 21卷 / 01期

关键词：

D O I：

10.1071/CH9680217

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2-Hydroxy-4, 6-dimethoxyacetophenone and its acetate undergo nuclear bromination with cupric bromide, and 2, 3, 4-trimethoxyacetophenone gave w-bromo-2-hydroxy-3, 4-dimethoxyacetophenone accompanied by a small yield of 2-hydroxy-3, 4-dimethoxyacetophenone and by w-bromo-2, 3, 4-trimethoxyacetophenone. Formation of the last compound was shown by isolation of w-acetoxy-2, 3, 4-trimethoxyacetophenone after treatment of the mixture of brominated products with sodium acetate in ethanol. © 1968 CSIRO. All rights reserved.

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页码：217 / &

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