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    Raman spectroscopic and structural investigation of 1,4-diphenylbuta-1,3-diene and selected monomethyl and dimethyl substituted homologues

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    Publication date
    2006
    Author
    Bowen, Richard D.
    Edwards, Howell G.M.
    Waller, Zoe A.E.
    Keyword
    Diphenylbutadiene
    ; Carotenoids
    ; Raman spectroscopy
    ; Mass spectrometry
    ; Astrobiology
    Peer-Reviewed
    Yes
    
    Metadata
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    Abstract
    The Raman and mass spectra of 1,4-diphenylbuta-1,3-diene and several of its monomethyl and dimethyl homologues are reported and discussed, with a view to developing a spectroscopic protocol for detecting the presence and position of a methyl group in these compounds. Raman spectroscopy and mass spectrometry are shown to provide complementary information, by which the four available monomethyl homologues may be readily distinguished from each other and 1,4-diphenylbuta-1,3-diene itself. The utility of these 1,4-diarylbutadienes as model compounds for carotenoids and related materials, which may serve as indicators of extinct or extant extraterrestrial life, is considered.
    URI
    http://hdl.handle.net/10454/3289
    Version
    No full-text available in the repository
    Citation
    Bowen RD, Edwards HGM and Waller ZAE (2006) Raman spectroscopic and structural investigation of 1,4-diphenylbuta-1,3-diene and selected monomethyl and dimethyl substituted homologues. Analytica Chimica Acta. 580(1): 47-54.
    Link to publisher’s version
    http://dx.doi.org/10.1016/j.aca.2006.07.042
    Type
    Article
    Collections
    Life Sciences Publications

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