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Palladium-Catalyzed Enantioselective Addition of Two Distinct Nucleophiles across Alkenes Capable of Quinone Methide Formation
被引:144
作者:
Jensen, Katrina H.
[1
]
Pathak, Tejas P.
[1
]
Zhang, Yang
[1
]
Sigman, Matthew S.
[1
]
机构:
[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
基金:
美国国家卫生研究院;
关键词:
INTRAMOLECULAR AMINOOXYGENATION;
AEROBIC DIALKOXYLATION;
MOLECULAR-OXYGEN;
OLEFINS;
AMINOHYDROXYLATION;
CARBOAMINATION;
DIFUNCTIONALIZATION;
2-ALLYLPHENOLS;
ACTIVATION;
1,3-DIENES;
D O I:
10.1021/ja909030c
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A sequential intramolecular-intermolecular enantioselective alkene difunctionalization reaction has been developed which is thought to proceed through Pd-catalyzed quinone methide formation. The synthesis of new chiral heterocyclic compounds with adjacent chiral centers is achieved in enantiomeric ratios up to 99:1 and diastereomeric ratios up to 10:1.
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页码:17074 / +
页数:4
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