发明授权
- 专利标题： Ruthenium and osmium carbene carbonyl catalysts
- 专利标题（中）： 钌和咔咔羰基催化剂
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申请号： US09647031申请日： 2000-09-25
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公开(公告)号： US06465554B1公开(公告)日： 2002-10-15
- 发明人: Paul Adriaan Van Der Schaaf , Roman Kolly , Andreas Mühlebach , Andreas Hafner
- 申请人： Paul Adriaan Van Der Schaaf , Roman Kolly , Andreas Mühlebach , Andreas Hafner
- 优先权： CH774/98 19980331
- 主分类号： C08K318
- IPC分类号： C08K318
摘要：
The invention relates to compositions of hexacoordinated ruthenium and osmium carbenes with a carbonyl group as ligand and a vinyl group as substituent on the carbene group as catalysts for the photoinduced ring-opening metathesis of strained cycloolefins. It also relates to novel hexacoordinated ruthenium and osmium carbenes having a carbonyl group as ligand and a vinyl group as substituent on the carbene group, to compositions of the catalyst with cycloolefins, and to the polymerization process.
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