期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 29, 页码 11948-11951出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja305259n
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资金
- The Scripps Research Institute
- U.S. NSF [CHE-1011898]
- Novartis
- China Scholarship Council
- National Natural Science Foundation of China [21002070]
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [1011898] Funding Source: National Science Foundation
A Pd(II)-catalyzed trifluoromethylation of ortho C-H bonds with an array of N-arylbenzamides derived from benzoic acids is reported. N-Methylformamide has been identified as a crucial promoter of C-CF3 bond formation from the Pd center. X-ray characterization of the C-H insertion intermediate has revealed a rare coordination mode of acidic amides as directing groups and the origin of their capacity in directing C-H activation.
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