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

✍ Scribed by Masaichi Saito; Ryuta Haga; Michikazu Yoshioka

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
110 KB
Volume
12
Category
Article
ISSN
1042-7163

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✦ Synopsis

Abstract

Halogenation 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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