共 36 条
Pd(II)-Catalyzed o-C-H Acetoxylation of Phenylalanine and Ephedrine Derivatives with MeCOOOtBu/Ac2O
被引:131
作者:
Vickers, Chris J.
[1
]
Mei, Tian-Sheng
[1
]
Yu, Jin-Quan
[1
]
机构:
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
基金:
美国国家科学基金会;
关键词:
PALLADIUM(II)-MEDIATED OXIDATION;
COUPLING REACTIONS;
FUNCTIONALIZATION;
CATALYST;
BONDS;
ACTIVATION;
OXIDANT;
PD(II);
ARENES;
MILD;
D O I:
10.1021/ol1007108
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Pd(II)-catalyzed ortho C-H acetoxylation of triflate protected phenethyl- and phenpropylamines has been achieved with tert-butyl peroxyacetate as the stoichiometric oxidant and either DMF or CH3CN as the promoter. The reaction was found to tolerate a large variety of functional groups and could be combined with subsequent intramolecular amination to afford functionalized indoline derivatives.
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页码:2511 / 2513
页数:3
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