Can non-polar hydrogen atoms accept hydrogen bonds?
Chem Commun (Camb)
; 50(40): 5212-4, 2014 May 25.
Article
em En
| MEDLINE
| ID: mdl-24145311
ABSTRACT
We examine an unusual case where a neutral hydrogen atom acts as a hydrogen-bond acceptor. The association constant between trihexylsilane and perfluoro-tert-butanol was measured as â¼0.8 M(-1) in cyclohexane. Computations and experimental NMR data are consistent with a weak, but favourable Si-H···HO interaction.
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MEDLINE
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En
Ano de publicação:
2014
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Article