CN Patent

CN101462922A — 1,5-环辛二烯的异构化方法

Assigned to East China University of Science and Technology · Expires 2009-06-24 · 17y expired

What this patent protects

1,5-环辛二烯的异构化方法,属于金属有机化合物的均相催化与烯烃双键异构化领域,在惰性气体气氛中,将1,5-环辛二烯与金属钛化合物,溶于或不溶于有机溶剂中,混合均匀,加入烷基化剂,金属钛化合物与烷基化剂的摩尔比为1∶1-10,于0-80℃下,反应0.5-6小时,反应结束后,用常压蒸馏,得到烯烃异构化产物,本发明提供的烯烃双键异构化方法反应条件温和,催化活性高,反应选择性高。

USPTO Abstract

1,5-环辛二烯的异构化方法,属于金属有机化合物的均相催化与烯烃双键异构化领域,在惰性气体气氛中,将1,5-环辛二烯与金属钛化合物,溶于或不溶于有机溶剂中,混合均匀,加入烷基化剂,金属钛化合物与烷基化剂的摩尔比为1∶1-10,于0-80℃下,反应0.5-6小时,反应结束后,用常压蒸馏,得到烯烃异构化产物,本发明提供的烯烃双键异构化方法反应条件温和,催化活性高,反应选择性高。

Drugs covered by this patent

Patent Metadata

Patent number
CN101462922A
Jurisdiction
CN
Classification
Expires
2009-06-24
Drug substance claim
No
Drug product claim
No
Assignee
East China University of Science and Technology
Source
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Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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