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Author(s): John Nicolson Low
Luís M. N. B. F. Santos
Carlos F. R. A. C. Lima
Paula Brandão
Lígia R. Gomes
Title: The supramolecular structures of oximes: an update and the crystal structure of 1,3-diphenyl-propan-2-one oxime
Issue Date: 2010
Abstract: The crystal structure of 1,3‐diphenyl‐propan‐2‐one oxime, C15H15NO, is described. Thecompound crystallises in the monoclinic space group C2/c. Centrosymmetrically relatedmolecules are linked to form R22 (6) dimers. An update, since 2003, of a systematic analysisof the hydrogen bonding patterns in oxime structures with and without competitive O‐H...Atype acceptors (an acceptor other than the nitrogen of the oxime) functional group is made,taking into account their moieties. The majority of these oximes form dimeric, R22 (6),structures but R33 (8) and R44 (12) were also found. C3 chains which were classically claimedas the usual oxime H‐bond pattern were rarely observed. They are mostly found in aldoximestructures.
Subject: Química orgânica, Química física, Engenharia química
Organiz chemistry, Physical chemistry, Chemical engineering
Scientific areas: Ciências da engenharia e tecnologias::Engenharia química
Engineering and technology::Chemical engineering
Document Type: Artigo em Revista Científica Internacional
Rights: restrictedAccess
Appears in Collections:FCUP - Artigo em Revista Científica Internacional

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