Enantioselective allylic substitution catalyzed by Pd0-ferrocenylphosphine complexes in [bmim][PF6] ionic liquid

被引:76
作者
Toma, S [1 ]
Gotov, B
Kmentová, I
Solcániová, E
机构
[1] Comenius Univ, Fac Nat Sci, Dept Organ Chem, Bratislava 84215, Slovakia
[2] Comenius Univ, Fac Nat Sci, Inst Chem, Bratislava 84215, Slovakia
关键词
D O I
10.1039/b002124p
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Enantioselective allylic substitution reactions of (rac)-(E)-1,3-diphenyl-3-acetoxyprop-1-ene with dimethyl malonate (DMM) are studied in 1-butyl-3-methylimidazolinium hexafluorophosphate ([bmim][PF6]) as an ionic solvent; the reactions are catalyzed by Pd-0 complexes of two homochiral ferrocenylphosphine ligands, (S,R)-BPPFA and (R,S)-BPPFDEA with the recycling of the catalytic system being tested. A similar reaction with 1-phenyl-3-acetoxyprop-1-ene is also studied with only a linear achiral product being isolated.
引用
收藏
页码:149 / 151
页数:3
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