Asymmetric Pd-catalyzed allylic amination of 1,3-diphenylallyl acetate with dipropylamine in ionic and molecular solvents

被引：3
|
作者：
Lyubimov, SE
Davankov, VA
Kucherenko, AS
Zlotin, SG
Zheglov, SV
Gavrilov, KN
Petrovskii, PV
机构：
[1] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
[2] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow 119991, Russia
[3] SA Esenin Ryazan State Pedag Univ, Ryazan 390000, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2005年 / 54卷 / 11期
关键词：
chiral phosphites; palladium complexes; asymmetric ammination; ionic liquid; catalyst cycles;
D O I：
10.1007/s11172-006-0155-9
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Asymmetric catalytic allylic amination of 1,3-diphenylallyl acetate with dipropylamine in an ionic liquid, 1-butyl-2,3-dimethylimidazolium tetrafluoroborate, and in THF and CH2Cl2 in the presence of palladium complexes of P-monodentate phosphite and phosphoramidite derivatives of S-1,1'-bis-2-naphthol was carried Out. This gave a product with ee of up to 65%. The level of asymmetric induction is retained after three catalyst cycles.
引用
收藏
页码：2558 / 2561
页数：4
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