METHOD FOR PREPARING A BENZYLIC-TYPE ETHER

申请公布号：EP1140758(A1)

申请号：EP20000900536

申请日期：2000.01.07

申请公布日期：2001.10.10

申请人：

RHODIA CHIMIE

发明人：JACQUOT, ROLAND;SPAGNOL, MICHEL

分类号：C07B61/00;C07C41/09;C07C43/166;C07C45/46

主分类号：C07B61/00

摘要：The invention concerns a method for preparing a benzylic-type ether from an aromatic compound. The inventive method for preparing a benzylic-type ether from an aromatic compound is characterised in that it consists in: in a first step, acylating an aromatic compound by reacting said aromatic compound with an acylating agent, in the presence of an efficient amount of zeolite or a Friedel-Crafts catalyst leading to a ketonic compound; in a second step, reducing the carbonyl group into carbinol leading to a benzylic alcohol; in a third step, etherifying the hydroxyl group, by reacting the benzylic alcohol with another alcohol, in the presence of an efficient amount of zeolite.

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