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Studies in IVth group organometallic chemistry VIII: Synthesis of linear organotin polymers from organotin dihydrides and acetylenic compounds

✍ Scribed by J. G. Noltes; G. J. M. van der Kerk

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
441 KB
Volume
81
Category
Article
ISSN
0165-0513

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✦ Synopsis

Abstract

Linear organotin polymers with molecular weights (M~w~)in the range of 45 000 to 100 000 have been obtained by poly‐addition reactions involving organotin dihydrides and α,ω‐diynes, such as 1,5‐hexadiyne, 1,8‐nonadiyne, and 1,4‐diethynylbenzene. A number of 1‐stanna‐2,6‐cycloheptadiene derivatives (cyclic monomers derived from 1,5‐hexadiyne) have been isolated.

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