期刊
ORGANIC LETTERS
卷 22, 期 22, 页码 8888-8893出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.0c03236
关键词
-
资金
- Natural Science Foundation of China [21772176, 21372201]
- Natural Science Foundation of Zhejiang Province [LY20B020013]
An unprecedented exploration of tertiary amines as alkyl radical equivalents for cross-coupling with aromatic alkynes to access allylarenes has been achieved by a P/N heteroleptic Cu(I)-based photosensitizer under photoredox catalysis conditions. Mechanistic studies reveal that the reaction might undergo radical addition of in situ-generated a-amino radical intermediates to alkynes followed by 1,5-hydrogen transfer, C-N bond cleavage, and concomitant isomerization of the resulting allyl radical species.
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