Resolution and characterization of 2,2′-bis(diphenylphosphino)-1,1′-bibenzimidazole (BIMIP):: the first chiral atropisomeric diphosphine ligand with hindered rotation around a N-N bond

被引：14

作者：

Antognazza, P ^{[1
]}

Benincori, T

Mazzoli, S

Sannicolo, F

Pilati, T

机构：

[1] Univ Milan, Dipartimento Chim Organ & Ind, I-20133 Milan, Italy

[2] CNR, Ctr Sintesi & Stereochim Speciali Sistemi Organic, I-20133 Milan, Italy

[3] CNR, Ist Studio Relaz Struttura & Reattivita Chim, I-20133 Milan, Italy

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1999年 / 144卷

关键词：

chiral diphosphines; resolution; kinetic resolution; transition metal complexes; asymmetric catalysis;

D O I：

10.1080/10426509908546267

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

2,2'-Bis(diphenylphosphino)-1,1-bibenzimidazole BIMIP) was resolved in an enantiomerically pure state through a kinetic resolution process effected by complexation of the racemate with half of the stoichiometric amount of a chiral aminopaliadium complex. The enantiopure diphosphine was fully characterized by X-ray diffractometric analysis.

引用

页码：405 / 408

页数：4

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