发明授权
US5750741A Preparation of oxirane compounds with titanasilsesquioxane catalysts
失效
用氨基倍半硅氧烷催化剂制备环氧乙烷化合物
- 专利标题： Preparation of oxirane compounds with titanasilsesquioxane catalysts
- 专利标题（中）： 用氨基倍半硅氧烷催化剂制备环氧乙烷化合物
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申请号： US783965申请日： 1997-01-15
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公开(公告)号： US5750741A公开(公告)日： 1998-05-12
- 发明人: Mark Crocker , Rudolf Henri Max Herold
- 申请人： Mark Crocker , Rudolf Henri Max Herold
- 申请人地址： TX Houston
- 专利权人： Shell Oil Company
- 当前专利权人： Shell Oil Company
- 当前专利权人地址： TX Houston
- 主分类号： B01J31/02
- IPC分类号： B01J31/02 ; B01J31/12 ; B01J31/16 ; B01J31/22 ; C07D301/19 ; C07D303/04 ; C07D301/14
摘要：
A process for the preparation of an oxirane compound by reacting an olefinically unsaturated hydrocarbon with an organic hydroperoxide, in the presence of a catalyst comprising a titanasilsesquioxane of the general formula TiLR.sub.7 Si.sub.7 O.sub.12 and the structural formula ##STR1## wherein R is chosen from the group of cyclopentyl, cyclohexyl and cycloheptyl and L is chosen from the group of alkyl, cycloalkyl, alkylaryl, alkoxy, aryloxy, siloxy, amido and OH.