期刊
ORGANIC LETTERS
卷 13, 期 19, 页码 5342-5345出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol202208b
关键词
-
资金
- National Natural Science Foundation of China [20825209, 20832008]
- Chinese Academy of Sciences
Since 1995, Me3SiCF2H has been widely believed to be an inefficient difluoromethylating agent, which requires harsh reaction conditions to cleave its rather inert Si-CF2H bond. However, it has now been found that, by using a proper Lewis base activator, Me3SiCF2H can efficiently difluoromethylate various aldehydes, ketones, and imines to give the corresponding products in good to excellent yields at room temperature or even at -78 degrees C.
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