Photoinduced Electron-Transfer
Bicyclopropenyl-benzene
Rearrangements of
2,2‘,3,3‘-Tetraphenylbicyclopropenyls:
A New Mechanism via Dewar Benzene

Ikeda, Hiroshi; Hoshi, Yosuke; Kikuchi, Yuka; Tanaka, Futoshi; Miyashi, Tsutomu

doi:10.1021/ol049917j.s001

ol049917j_si_001.pdf (58.05 kB)

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Photoinduced Electron-Transfer Bicyclopropenyl-benzene Rearrangements of 2,2‘,3,3‘-Tetraphenylbicyclopropenyls: A New Mechanism via Dewar Benzene

journal contribution

posted on 2004-03-18, 00:00 authored by Hiroshi Ikeda, Yosuke Hoshi, Yuka Kikuchi, Futoshi Tanaka, Tsutomu Miyashi

The 9,10-dicyanoanthracene-sensitized photoreaction of 1-methyl- and 1,1‘-dimethyl-2,2‘,3,3‘-tetraphenylbicyclopropenyl gives the corresponding benzene and Dewar benzene derivatives, indicating that their photoinduced electron-transfer bicyclopropenyl-benzene rearrangements proceed via Dewar benzenes.

Photoinduced Electron-Transfer Bicyclopropenyl-benzene Rearrangements of 2,2‘,3,3‘-Tetraphenylbicyclopropenyls: A New Mechanism via Dewar Benzene

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