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Enantioselective Intramolecular Hydroamination of Unactivated Alkenes Catalyzed by Mono- and Bis(gold) Phosphine Complexes
被引:5
|作者:
Du Lee, Seong
[1
]
Timmerman, Jacob C.
[1
]
Widenhoefer, Ross A.
[1
]
机构:
[1] Duke Univ, French Family Sci Ctr, Durham, NC 27708 USA
关键词:
alkenes;
cyclization;
gold;
hydroamination;
stereoselectivity;
INTERMOLECULAR HYDROAMINATION;
ASYMMETRIC HYDROAMINATION;
ALLYLIC AMINES;
GOLD CATALYSIS;
HYDROALKOXYLATION;
AMINOALKENES;
ALLENES;
DIENES;
ETHERS;
YIELD;
D O I:
10.1002/adsc.201400268
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
A 1:2 mixture of (P1)(AuCl)(2) [P1=(S)-DTBM-MeO-BIPHEP] and silver tetrafluoroborate (AgBF4) in methanol catalyzes the intramolecular hydroamination of unactivated alkenes with carbamates and ureas to form pyrrolidine derivatives with up to 85% ee.
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页码:3187 / 3192
页数:6
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