发明名称 Process for the preparation of benzyl alcohols
摘要 Production of benzyl alcohols involves acid-catalyzed reaction of dibenzyl ethers (optionally mixed with benzyl alcohols) with formic acid, followed by catalytic fragmentation of the resulting benzyl formate. Production of benzyl alcohols of formula (I) involves acid-catalyzed reaction of dibenzyl ethers of formula (II) (optionally mixed with benzyl alcohols of formula (I)) with formic acid, followed by catalytic fragmentation of the resulting benzyl formate of formula (III). R1 - R3 = H, 1-6C alkyl, alkoxy, haloalkyl or haloalkoxy, CN, CO(1-6C alkyl), NO2 or halogen
申请公布号 EP1357101(A1) 申请公布日期 2003.10.29
申请号 EP20030008041 申请日期 2003.04.14
申请人 BAYER AKTIENGESELLSCHAFT 发明人 OOMS, PIETER, DR.;SCHENKE, BERND-ULRICH, DR.
分类号 C07C33/22;C07B61/00;C07C29/00;C07C29/149;C07C67/08;C07C67/24;C07C69/04;C07C69/157;(IPC1-7):C07C29/09 主分类号 C07C33/22
代理机构 代理人
主权项
地址