发明名称 |
Catalyst for the carbonylation of oxiranes |
摘要 |
Lactones are prepared by catalytic carbonylation of oxiranes using a catalyst system comprising a) at least one carbonylation catalyst A comprising uncharged or anionic transition metal complexes of metals of groups 5 to 11 of the Periodic Table of the Elements and b) at least one chiral Lewis acid B, with the exception of [(salph)Al(THF)<SUB>2</SUB>][Co(CO)<SUB>4</SUB>], as catalyst.
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申请公布号 |
US2005240032(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20050523264 |
申请日期 |
2005.03.07 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
LUINSTRA GERRIT;RIEGER BERNHARD;ALLMENDINGER MARKUS |
分类号 |
B01J23/26;B01J31/12;B01J31/18;B01J31/20;C07D315/00;(IPC1-7):C07D305/12 |
主分类号 |
B01J23/26 |
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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