Literature DB >> 14692750

Rotational isomerism in acetic acid: the first experimental observation of the high-energy conformer.

Ermelinda M S Maçôas1, Leonid Khriachtchev, Mika Pettersson, Rui Fausto, Markku Räsänen.   

Abstract

The high-energy conformer of acetic acid (cis-AA) is produced in an Ar matrix by vibrational excitation of the OH stretching overtone of the ground conformational state (trans-AA). IR-absorption spectroscopy provides a clear identification of the reaction product. cis-AA converts back to trans-AA in a time scale of minutes at 8 K by tunneling.

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Year:  2003        PMID: 14692750     DOI: 10.1021/ja038341a

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  2 in total

1.  E/Z Energetics for Molecular Modeling and Design.

Authors:  John P Terhorst; William L Jorgensen
Journal:  J Chem Theory Comput       Date:  2010-09-14       Impact factor: 6.006

2.  1,1-Ethenediol: The Long Elusive Enol of Acetic Acid.

Authors:  Artur Mardyukov; André K Eckhardt; Peter R Schreiner
Journal:  Angew Chem Int Ed Engl       Date:  2020-02-12       Impact factor: 15.336

  2 in total

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