Novel P-chiral bidentate phosphine ligands: synthesis and use in asymmetric catalysis

被引：46

作者：

Nettekoven, U

Widhalm, M

Kamer, PCJ

vanLeeuwen, PWNM

机构：

[1] UNIV AMSTERDAM,DEPT INORGAN CHEM & HOMOGENEOUS CATALYSIS,NL-1018 WV AMSTERDAM,NETHERLANDS

[2] UNIV VIENNA,INST ORGAN CHEM,A-1090 VIENNA,AUSTRIA

来源：

TETRAHEDRON-ASYMMETRY | 1997年 / 8卷 / 19期

关键词：

D O I：

10.1016/S0957-4166(97)00380-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two C-2-symmetrical P-chiral diphosphines, (R,R)-(-)-1,1'-bis[phenyl-(2-methoxyphenyl)phosphino]ferrocene (BPAF), and (R,R)-(-)-1,1'-bis(phenyl-1-naphthylphosphino)ferrocene (BPNF), were synthesized via a stereocontrolled nucleophilic substitution sequence. The catalytic performance of the new ligands was investigated in several allylic alkylation reactions; with BPNF asymmetric inductions up to 73% e.e. for dimethyl (1,3-diphenyl-2-propenyl)propanedioate were obtained. (C) 1997 Elsevier Science Ltd.

引用

页码：3185 / 3188

页数：4

共 21 条

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