Reinvestigation on the halogenation of 1,1,2,3,4,5‐hexaphenylstannole

Heteroatom Chemistry - Tập 12 Số 5 - Trang 349-353 - 2001
Masaichi Saito1, Ryuta Haga1, Michikazu Yoshioka1
1Department of Chemistry, Faculty of Science, Saitama University, Shimo-okubo, Urawa, Saitama 338-8570 Japan

Tóm tắt

AbstractHalogenation of 1,1,2,3,4,5‐hexaphenylstannole was reinvestigated. Reaction of the stannole with 2 equiv. of bromine gave 1‐bromo‐4‐dibromophenylstannyl‐1,2,3,4‐tetraphenyl‐1,3‐butadiene. Reaction of the stannole with iodine gave similar results. Reaction of the stannole with 1 equiv. of bromine or iodine afforded 1‐halo‐4‐halodiphenylstannyl‐1,2,3,4‐tetraphenyl‐1,3‐butadiene, resulting from halogenation with the cleavage of the bond between tin and vinyl carbon. © 2001 John Wiley & Sons, Inc. Heteroatom Chem 12:349–353, 2001

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Heteroatom Chemistry

Tập 12 Số 5

349-353

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