期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 55, 期 33, 页码 9695-9699出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201603810
关键词
aldoximes; 4-benzoylpyridine; C-H functionalization; photoreactions; radicals
资金
- Program to Disseminate Tenure Tracking System (MEXT, Japan)
A photo-induced substitutive introduction of an aldoxime functional group to carbon chains was achieved using photo-excited 4-benzoylpyridine as a C(sp(3))-H bond cleaving agent and arylsulfonyl oxime as an aldoxime precursor. The non-acidic C-H bonds in various substances, including cycloalkanes, ethers, azacycles, and cyclic sulfides, were chemoselectively converted at ambient temperature under neutral conditions. The present transformation is a formal formylation of non-acidic C(sp(3))-H bonds in a single step.
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