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公开(公告)号:US20170173572A1
公开(公告)日:2017-06-22
申请号:US15129851
申请日:2015-03-30
发明人: Wenbin Lin , Joseph M. Falkowski , Takahiro Sawano
IPC分类号: B01J31/16 , B01J31/18 , C07C45/69 , C07C231/02 , C07C67/303 , C07C41/09 , C07D307/93 , C07C227/04 , B01J31/24 , C07C29/44
CPC分类号: B01J31/1691 , B01J31/1805 , B01J31/182 , B01J31/2409 , B01J31/2433 , B01J31/2447 , B01J2531/0205 , B01J2531/0263 , B01J2531/0266 , B01J2531/822 , C07C29/44 , C07C41/09 , C07C45/69 , C07C67/303 , C07C227/04 , C07C231/02 , C07C2102/44 , C07D307/93 , Y02P20/544
摘要: Metal-organic framework (MOFs) compositions based on chiral phosphine-, chiral oxazoline-, chiral pyridine-, and chiral diene-derived organic bridging ligands were synthesized and then post-synthetically metalated with metal precursors such as Ru and Rh complexes. The metal complexes could also be directly incorporated into the MOFs. The MOFs provide a versatile family of recyclable and reusable single-site solid catalysts for catalyzing a variety of asymmetric organic transformations, including the addition of arylboronic acids to α,β-unsaturated ketones and alkimines, the hydrogenation of substituted alkene and carbonyl compounds, and cyclization reactions. The solid catalysts can also be integrated into a flow reactor or a supercritical fluid reactor.
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公开(公告)号:US10118169B2
公开(公告)日:2018-11-06
申请号:US15129851
申请日:2015-03-30
发明人: Wenbin Lin , Joseph M. Falkowski , Takahiro Sawano
IPC分类号: B01J31/16 , C07C45/69 , C07C231/02 , B01J31/18 , B01J31/24 , C07C227/04 , C07C29/44 , C07C41/09 , C07C67/303 , C07D307/93
摘要: Metal-organic framework (MOFs) compositions based on chiral phosphine-, chiral oxazoline-, chiral pyridine-, and chiral diene-derived organic bridging ligands were synthesized and then post-synthetically metalated with metal precursors such as Ru and Rh complexes. The metal complexes could also be directly incorporated into the MOFs. The MOFs provide a versatile family of recyclable and reusable single-site solid catalysts for catalyzing a variety of asymmetric organic transformations, including the addition of arylboronic acids to α,β-unsaturated ketones and alkimines, the hydrogenation of substituted alkene and carbonyl compounds, and cyclization reactions. The solid catalysts can also be integrated into a flow reactor or a supercritical fluid reactor.
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