Issue 45, 2020

Reductive halocyclosilazane polymerization

Abstract

The synthesis of a chloro-functionalized six-membered cyclosilazane (Si5N) is reported. Subsequent reductive polymerizations yielded low molecular weight polysilazanes. 1H and 29Si NMR characterization suggest the identity of the reducing metal influences the polysilazane structure. Optical characterization is consistent with extended σ-conjugation upon polymerization.

Graphical abstract: Reductive halocyclosilazane polymerization

Supplementary files

Article information

Article type
Paper
Submitted
19 Nov 2019
Accepted
23 Jan 2020
First published
24 Jan 2020

Dalton Trans., 2020,49, 16125-16132

Author version available

Reductive halocyclosilazane polymerization

C. P. Folster, P. N. Nguyen and R. S. Klausen, Dalton Trans., 2020, 49, 16125 DOI: 10.1039/C9DT04468J

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