期刊
CHINESE JOURNAL OF CHEMISTRY
卷 30, 期 6, 页码 1295-1304出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cjoc.201200289
关键词
chiral C2-symmetric N-heterocyclic carbene (NHC) palladium diaquo complex; (S)-BINAM; asymmetric fluorination of oxindoles; N-fluorobenzenesulfonimide (NFSI); 1-chloromethyl-4-fluoro-1; 4-diazoniabicyclo[2; 2; 2]octane bis(tetrafluoroborate) (selectfluor)
资金
- Shanghai Municipal Committee of Science and Technology [11JC1402600]
- National Basic Research Program of China [(973)-2010CB833302]
- Fundamental Research Funds for the Central Universities
- National Natural Science Foundation of China [21072206, 20872162, 20672127, 20732008, 21121062, 20702013]
Chiral C2-symmetric N-heterocyclic carbene (NHC) palladium diaquo complex 5b prepared from (S)-BINAM was found to be a fairly effective catalyst for the enantioselective asymmetric fluorination of oxindoles to give the corresponding products in moderate enantioselectivities along with good to excellent yields.
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