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A novel and convenient route to ring-opened poly(ferrocenylsilanes) with alkoxy, aryloxy, and amino substituents at silicon

✍ Scribed by Paul Nguyen; Alan J. Lough; Ian Manners

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 381 KB
Volume: 18
Category: Article
ISSN: 1022-1336
DOI: 10.1002/marc.1997.030181101

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✦ Synopsis

Abstract

A novel and convenient route to the first poly(ferrocenylsilanes) with alkoxy, aryloxy, and amino substituents at silicon is reported. The reaction sequence involves (i) unexpectedly facile and clean halogen replacement at the bridging atom of a readily accessible dichlorosilyl‐bridged [1]ferrocenophane by OR, OAr, and NR~2~ groups via reactions with aliphatic and aromatic alcohols and amines in the presence of an HCl acceptor and (ii) thermal or transition metal catalyzed ring‐opening polymerization of the new ferrocenophane.

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