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Transition metal catalyzed ring-opening polymerization of silicon-bridged [1]ferrocenophanes at ambient temperature

✍ Scribed by Yizeng Ni; Ron Rulkens; John K. Pudelski; Ian Manners

Book ID
102491787
Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
231 KB
Volume
16
Category
Article
ISSN
1022-1336

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✦ Synopsis

Abstract

A new route to poly(ferrocenylsilanes) under mild conditions via the ring‐opening polymerization of silicon‐bridged [1]ferrocenophanes is presented. Catalytic amounts of the transition metal complexes [Rh(cyclooctene)~2~(μ‐Cl)]~2~, Pd(1,5‐cyclooctadiene)Cl~2~, PdCl~2~ and PtCl~2~ in C~6~D~6~ at room temperature afforded high molecular weight poly(ferrocenylsilanes) (2). In some cases a symmetrical dimer (3) was obtained as a byproduct.

📜 SIMILAR VOLUMES

Transition Metal-Catalyzed Ring-Opening
Transition Metal-Catalyzed Ring-Opening Polymerization of Silicon-Bridged [1]Ferrocenophanes in the Presence of Functional Silanes: Molecular Weight Control and Synthesis of Telechelic Poly(ferrocenylsilanes)
✍ Alexandra Bartole-Scott; Rui Resendes; Ian Manners 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB

## Abstract The transition metal‐catalyzed ring‐opening polymerization of dimethyl[1]silaferrocenophane (fcSiMe~2~) (1), fc = Fe(__η__‐C~5~H~4~)~2~), in the presence of MePhSiH~2~, or the chlorosilanes ClMe~2~SiH, ClMePhSiH, or ClPh~2~SiH has been shown to allow access to poly(ferrocenylsilane)s R^

Transition metal-catalyzed ring-opening
Transition metal-catalyzed ring-opening copolymerization of silicon-bridged [1]ferrocenophanes and sila- or disilacyclobutanes: Synthesis of poly(ferrocenylsilane)-poly(carbosilane) random copolymers
✍ John B. Sheridan; Paloma Gómez Elipe; Ian Manners 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 293 KB

## Abstract The first examples of poly(ferrocenylsilane)‐poly(carbosilane) random copolymers have been prepared via the transition metal‐catalyzed ring‐opening copolymerization of silicon‐bridged [1]ferrocenophanes and disila‐ or benzosilacyclobutane.