Asymmetric addition of pyridine to 1,4-bis(ethynyl)bicyclo[2.2.2]octane: dissymmetrical rotator ligands illustrated in dpppPt(ii) and [Re6Se8]2+ complexes and an amphidynamic hydrogen bonded framework solid

A polar function like pyridine increases the polarity difference between mono- and disubstituted 1,4-bis(trimethylsilylethynyl)bicyclo[2.2.2]octane cores allowing for their ready separation by chromatography, affording two dissymmetrical ligands illustrated in metal-rotor hybrids like a corner-shape...

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Published inDalton transactions : an international journal of inorganic chemistry Vol. 40; no. 32; pp. 8075 - 8078
Main Authors Lemouchi, C., Barrès, A.-L., Mézière, C., Rondeau, D., Zorina, L., Wzietek, P., Batail, P.
Format Journal Article
LanguageEnglish
Published England Royal Society of Chemistry 01.01.2011
Subjects
Chemical Sciences
Material chemistry
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ISSN1477-9226
1477-9234
DOI10.1039/c1dt10913h

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Summary:A polar function like pyridine increases the polarity difference between mono- and disubstituted 1,4-bis(trimethylsilylethynyl)bicyclo[2.2.2]octane cores allowing for their ready separation by chromatography, affording two dissymmetrical ligands illustrated in metal-rotor hybrids like a corner-shaped mononuclear complex, an octahedral hexanuclear metal complex, and a framework solid with a rather slow rotator.
ISSN:1477-9226
1477-9234
DOI:10.1039/c1dt10913h