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1,1'-二叔丁基二磷烷

1,1'-二叔丁基二磷烷结构式
1,1'-二叔丁基二磷烷结构式
品牌特惠专场
常用名 1,1'-二叔丁基二磷烷 英文名 (S,S',R,R')-Tangphos
CAS号 470480-32-1 分子量 286.37300
密度 N/A 沸点 353.584ºC at 760 mmHg
分子式 C16H32P2 熔点 60-65ºC
MSDS 中文版 美版 闪点 176.043ºC

Highly efficient synthesis of chiral beta-amino acid derivatives via asymmetric hydrogenation.

Org. Lett. 4 , 4159, (2002)

The Rh-TangPhos complex is an efficient hydrogenation catalyst for making chiral beta-amino acid derivatives. With the Rh-TangPhos system, high enantioselectivities (up to 99.6%) and turnover numbers have been obtained in the hydrogenation of E/Z isomeric mix...

Asymmetric hydrogenation of itaconic acid and enol acetate derivatives with the Rh-TangPhos catalyst.

Org. Lett. 5 , 205, (2003)

[reaction: see text] The Rh-TangPhos catalyst has been used for asymmetric hydrogenation of itaconic acid and enol acetate derivatives. A variety of chiral 2-substituted succinic acids and chiral acetates have been obtained in excellent ee values (up to 99% e...

A chiral 1,2-bisphospholane ligand with a novel structural motif: applications in highly enantioselective Rh-catalyzed hydrogenations.

Angew. Chem. Int. Ed. Engl. 41 , 1612, (2002)

Axtell, A. T. et al.

Organometallics 25 , 5003, (2006)