发明名称 |
DEPROTECTION OF ALLYLIC ESTERS AND ETHERS |
摘要 |
A process is disclosed for the deprotection of allylic esters and ethers. The process comprises reacting an allyl ester of a carboxylic acid or an allyl ether of a phenol with pyrrolidine or piperidine and a catalytic amount of an organic-soluble palladium complex having a coordinating phosphine ligand to cleave the allyl moiety. The resultant carboxylic acid or phenol is then recovered. |
申请公布号 |
ZA8602749(B) |
申请公布日期 |
1986.11.26 |
申请号 |
ZA19860002749 |
申请日期 |
1986.04.11 |
申请人 |
BRISTOL-MYERS COMPANY |
发明人 |
ROBERT DEZIEL |
分类号 |
C07D487/04;B01J31/00;B01J31/24;C07B31/00;C07B41/02;C07B41/08;C07B51/00;C07B61/00;C07C27/00;C07C27/02;C07C37/055;C07C39/04;C07C51/00;C07C51/09;C07C57/44;C07C63/04;C07C67/00;C07D477/00;C07D477/08;C07D499/00;C07D499/04;C07D499/08;C07D499/46;C07D501/02;C07D501/04;C07D501/30 |
主分类号 |
C07D487/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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