期刊
JOURNAL OF FLUORINE CHEMISTRY
卷 172, 期 -, 页码 13-21出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jfluchem.2015.01.004
关键词
N-Sulfonyl imines; alpha,alpha-Difluoroenolates; Fluoro-ketone; C-C bond cleavage; Mannich reaction
资金
- National Natural Science Foundation of China [21102071]
- Jiangsu 333 program
Mannich addition reactions between in situ generated alpha,alpha-difluoroenolates and various N-sulfonyl imines readily occur with exceptionally high reaction rates at ambient temperature. The method features remarkable generality and enjoys operationally convenient conditions underscoring its practicality and methodological importance for preparation of sulfonamides bearing beta-amino-alpha,alpha-difluoro ketone moiety. (C) 2015 Elsevier B.V. All rights reserved.
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