Crystal structures of 2-bromo-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane and 2-bromo-1,1,1,3,3,3-hexaisopropyl-2-(triisopropylsilyl)trisilane

Crystal structures of 2-bromo-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane and 2-bromo-1,1,1,3,3,3-hexaisopropyl-2-(triisopropylsilyl)trisilane

The synthesis and crystal structures of two tris(trialkylsilyl)silyl bromide compounds, C9H27BrSi4 (I, HypSiBr) and C27H63BrSi4 (II, TipSiBr), are described. Compound I was prepared in 85% yield by free-radical bromination of 1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane using bromobutane and 2...

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Bibliographic Details
Main Authors: Eva M. Gulotty, Richard J. Staples, Shannon M. Biros, Peter P. Gaspar, Nigam P. Rath, William R. Winchester
Format: Article
Language:English
Published: International Union of Crystallography 2018-08-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
HypSiBr
TipSiBr
supersilyl bromide
steric hindrance
intramolecular C-H...Br hydrogen bonding
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989018009696

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http://scripts.iucr.org/cgi-bin/paper?S2056989018009696

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