发明名称 |
Process for the preparation of macrocyclic esters or lactones |
摘要 |
A process for the preparation of macrocyclic esters or lactones in a two-stage reaction, which entails effecting linear oligomerization of monomers having a number of carbon atoms corresponding to the macrocycle and effecting cyclizing deoligomerization, wherein both steps are conducted in the presence of a complex compound of trivalent iron.
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申请公布号 |
US6140514(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19990261133 |
申请日期 |
1999.03.03 |
申请人 |
HUELS AKTIENGESELLSCHAFT |
发明人 |
KOEHLER, GUENTHER;CHLENCH, JUERGEN |
分类号 |
B01J31/22;C07B61/00;C07D315/00;C07D321/00;(IPC1-7):C07D313/00 |
主分类号 |
B01J31/22 |
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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