发明名称 |
Transesterification catalysts fixed on solid support materials |
摘要 |
A description is given of a process for the transesterification of carboxylic esters, characterized in that the catalyst used is a tin(IV) compound comprising a radical of the formula bound to an inorganic support, where L is an at least divalent radical and at least one of the free valences of the Si in formula (I) is bound to the inorganic support, novel tin(IV) compounds and their preparation.
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申请公布号 |
US2002022731(A1) |
申请公布日期 |
2002.02.21 |
申请号 |
US20010819453 |
申请日期 |
2001.03.29 |
申请人 |
PUGIN BENOIT;DUBUIS BENOIT;MULLER ADRIAN |
发明人 |
PUGIN BENOIT;DUBUIS BENOIT;MULLER ADRIAN |
分类号 |
C07D249/20;B01J21/08;B01J31/02;B01J31/12;B01J31/16;C07B61/00;C07C67/03;C07C69/732;C07F7/22;C25B9/00;(IPC1-7):C07C69/76;C07D249/18 |
主分类号 |
C07D249/20 |
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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