Issue 45, 2020
From the journal:

Dalton Transactions

Reductive halocyclosilazane polymerization†

Carlton P. Folster, ORCID logo a   Phi N. Nguyena  and  Rebekka S. Klausen ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Johns Hopkins University, 3400 N. Charles St, Baltimore, MD 21218, USA
E-mail: klausen@jhu.edu

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

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Article information

DOI
https://doi.org/10.1039/C9DT04468J
Article type
Paper
Submitted
19 Nov. 2019
Accepted
23 Janv. 2020
First published
24 Janv. 2020

Dalton Trans., 2020,49, 16125-16132

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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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