A supramolecular hydrogen‐bonded complex between 1,3,5‐tris(diisobutylhydroxysilyl)benzene and  trans ‐bis(4‐pyridyl)ethylene | Zendy

Beckmann Jens | Zendy; Jänicke Sanna L. | Zendy

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A supramolecular hydrogen‐bonded complex between 1,3,5‐tris(diisobutylhydroxysilyl)benzene and trans ‐bis(4‐pyridyl)ethylene

Author(s) -

Beckmann Jens,

Jänicke Sanna L.

Publication year - 2007

Publication title -

applied organometallic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.53

H-Index - 71

eISSN - 1099-0739

pISSN - 0268-2605

DOI - 10.1002/aoc.1261

Subject(s) - chemistry , ethylene , benzene , supramolecular chemistry , hydrogen , hydrogen bond , tris , medicinal chemistry , polymer chemistry , crystallography , stereochemistry , molecule , crystal structure , organic chemistry , catalysis , biochemistry

The trisilanol 1,3,5‐(HO i ‐Bu 2 Si) 3 C 6 H 3 ( 7 ), prepared in three steps from 1,3,5‐tribromobenzene via the intermediates 1,3,5‐(Hi‐Bu 2 Si) 3 C 6 H 3 ( 8 ) and 1,3,5‐(Cli‐Bu 2 Si) 3 C 6 H 3 ( 9 ) forms an equimolar complex with trans ‐bis(4‐pyridyl)ethylene (bpe), 7 ·bpe, whose structure was investigated by X‐ray crystallography. The hydrogen‐bonded network features a number of SiOH(H)Si and SiOH hydrogen bridges. Evidence was found for cooperative strengthening within the sequential hydrogen bonds. Copyright © 2007 John Wiley & Sons, Ltd.

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