論文がアクセプトされました(上條先生・村藤先生 共著)
Aryl Ketone Catalyzed Radical Allylation of C(sp3)–H Bonds under Photoirradiation
S. Kamijo, K. Kamijo, K. Maruoka, T. Murafuji
Org. Lett., 2016, 18, 6516-6519.
DOI: 10.1021/acs.orglett.6b03586
Abstruct: The catalytic introduction of an allyl group at nonacidic C(sp3)–H bonds
was achieved under photoirradiation, in which 1,2-bis(phenylsulfonyl)-2-propene
acts as an allyl source and 5,7,12,14-pentacenetetrone (PT) works as a
C–H bond-cleaving catalyst. A variety of substances, including alkanes,
carbamates, ethers, sulfides, and alcohols, were chemoselectively allylated
in a single step under neutral conditions. The present transformation is
catalyzed solely by an organic molecule, PT, and proceeds smoothly even
under visible light irradiation (425 nm) in the case of alkanes as a starting
substance.
