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公开(公告)号:US06352954B1
公开(公告)日:2002-03-05
申请号:US09622196
申请日:2000-09-25
申请人: Shu Kobayashi
发明人: Shu Kobayashi
IPC分类号: B01J3100
CPC分类号: B01J31/4015 , B01J13/08 , B01J13/20 , B01J31/0227 , B01J31/06 , B01J31/165 , B01J31/2256 , B01J2231/326 , B01J2231/328 , B01J2231/343 , B01J2231/346 , B01J2231/348 , B01J2231/4205 , B01J2231/44 , B01J2531/35 , B01J2531/36 , B01J2531/37 , B01J2531/38 , C07C29/40 , C07C45/46 , C07C211/48 , C07C225/16 , C07C255/31 , C07C255/42 , Y02P20/584 , Y10T428/2984 , Y10T428/2985 , Y10T428/2989 , Y10T428/2991 , Y10T428/31525 , C07C33/30
摘要: The invention provides a microencapsulated Lewis acid characterized in that a Lewis acid is supported through coordinate bonds on microcapsules formed of an organic polymer as a novel Lewis acid supported on a polymer in order to overcome the technical limit of conventional catalysts supported on polymers and in addition, to solve problems attendant upon the preparation of a reaction system and separation and recovery from reaction products about Lewis acid catalysts having great industrial usefulness.
摘要翻译: 本发明提供了一种微囊化路易斯酸,其特征在于路易斯酸通过由有机聚合物形成的微胶囊上的配位键担载,作为负载在聚合物上的新型路易斯酸,以克服支持聚合物的常规催化剂的技术极限,另外 解决了制备反应体系的问题,并从反应产物中分离回收有关具有很大工业实用性的路易斯酸催化剂。
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公开(公告)号:US06297186B1
公开(公告)日:2001-10-02
申请号:US09258268
申请日:1999-02-26
申请人: Shu Kobayashi
发明人: Shu Kobayashi
IPC分类号: B01J3100
CPC分类号: C07C29/48 , B01J13/06 , B01J23/466 , B01J31/06 , B01J31/165 , B01J31/1805 , B01J31/183 , B01J31/2226 , B01J31/4038 , B01J2231/70 , B01J2531/825 , C07B2200/07 , C07C2601/14 , C07C2601/18 , Y02P20/584 , Y10S502/507 , Y10T428/249991 , Y10T428/249992 , Y10T428/249993 , Y10T428/256 , Y10T428/29 , Y10T428/2982 , Y10T428/2984 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , C07C31/20 , C07C35/20 , C07C35/14 , C07C33/26
摘要: The present invention provides an osmium oxide composition comprising an osmium oxide microencapsulated in an aromatic polyolefin (hereinafter abbreviated as MCOsOx), a method for preparation of MCOsOx, which comprises allowing an osmium oxide to contact with an aromatic polyolefin in an organic solvent, and precipitating MCOsOx, an oxidizing agent comprising MCOsOx, a method for preparing a chiral diol compound, which comprises reacting MCOsOx, a chiral ligand and an olefin compound with each other, and a method for preparing a chiral diol compound, which comprises oxidizing an olefin compound with MCOsOx wherein a chiral ligand further coordinates to an osmium oxide.
摘要翻译: 本发明提供一种氧化锇组合物,其包含微胶囊化在芳族聚烯烃(以下简称为MCOsOx)中的氧化锇,制备MCO x O x的方法,其包括使锇氧化物与有机溶剂中的芳族聚烯烃接触, MCOsOx,包含MCO 3 O x的氧化剂,制备手性二醇化合物的方法,其包括使MCO x O x,手性配体和烯烃化合物彼此反应,以及制备手性二醇化合物的方法,其包括用烯烃化合物 MCOO,其中手性配体进一步与氧化锇配位。
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