Reductive halocyclosilazane polymerization

Folster, Carlton P.; Nguyen, Phi N.; Klausen, Rebekka S.

doi:10.1039/C9DT04468J

Title: Reductive halocyclosilazane polymerization

Journal Article · 24 January 2020 · Dalton Transactions

DOI: https://doi.org/10.1039/C9DT04468J · OSTI ID:1596326

^[1]; Nguyen, Phi N. ^[2];

^[2]

Johns Hopkins Univ., Baltimore, MD (United States); Johns Hopkins University
Johns Hopkins Univ., Baltimore, MD (United States)

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

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Research Organization:: Johns Hopkins Univ., Baltimore, MD (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Grant/Contract Number:: SC0013906

OSTI ID:: 1596326

Journal Information:: Dalton Transactions, Journal Name: Dalton Transactions Journal Issue: 49 Vol. 2020; ISSN 1477-9226; ISSN ICHBD9

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

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