发明名称 VERFAHREN ZUR HERSTELLUNG VON M-PHENOXYTOLUOL.
摘要 Meta-phenoxytoluene is prepared by reacting a mixture of sodium and potassium meta-cresylates containing at least 40 mole percent of potassium meta-cresylate, with chlorobenzene in an amount of at least 1.1 mole per mole of the cresylates, under substantially anhydrous conditions, in the presence of at least 0.5 mole of meta-cresol per mole of the cresylates and from 0.01 to 0.035 mole of cuprous chloride per mole of the cresylates, at a temperature in the range from 150 DEG C to 170 DEG C. The process of the invention enables surprisingly high yields of meta-phenoxytoluene to be obtained.
申请公布号 CH638478(A5) 申请公布日期 1983.09.30
申请号 CH19790002942 申请日期 1979.03.29
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 发明人 THOMAS HAROLD COLBY
分类号 C07C43/263;B01J27/00;C07B61/00;C07C41/00;C07C41/16;C07C43/275;C07C67/00;(IPC1-7):C07C43/26 主分类号 C07C43/263
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