Chemistry Letters p. 643 - 644 (1982)
Update date:2022-08-04
Topics:
Kitamura, Tsugio
Muta, Tomonobu
Kobayashi, Shinjiro
Taniguchi, Hiroshi
Introduction of a substituent into ortho-position of β-aryl group in a vinyl bromide resulted in the preferential formation of a vinyl cation in the photolysis.It is considered that the steric repulsion of β-aryl groups makes a convenient conformation for an electron transfer from the aromatic ring to the halogen atom in the radical pair.
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Doi:10.1021/jo00338a042
(1981)Doi:10.1039/P19810001942
(1981)Doi:10.1021/acs.orglett.0c04212
(2021)Doi:10.1016/j.tetlet.2004.09.030
(2004)Doi:10.1246/cl.1983.729
(1983)Doi:10.1055/s-1981-29514
(1981)