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Catalytic asymmetric alkylation in aqueous micelles
被引:37
|作者:
Rabeyrin, C
[1
]
Nguefack, C
[1
]
Sinou, D
[1
]
机构:
[1] Univ Lyon 1, CPE Lyon, CNRS, Lab Synth Asymetr, F-69622 Villeurbanne, France
关键词:
asymmetric alkylation;
palladium;
water;
surfactants;
D O I:
10.1016/S0040-4039(00)01293-4
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Palladium-catalyzed alkylation of 1,3-diphenyl-2-propenyl acetate with dimethyl malonate occurred in water in the presence of surfactants, using K2CO3 as the base. Enantioselectivities of up to 92% were obtained using chiral atropoisomeric diphosphines. (C) 2000 Elsevier Science Ltd. All rights reserved.
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页码:7461 / 7464
页数:4
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