Eur. J. Chem. volume 1, issue 2, P61-66 2010 DOI: 10.5155/eurjchem.1.2.61-66.76
John Nicolson Low, Luís M. N. B. F. Santos, Carlos F. R. A. C. Lima, Paula Brandão, Lígia R. Gomes
Abstract:

KEYWORDSThe crystal structure of 1,3-diphenyl-propan-2-one oxime, C15H15NO, is described. The compound crystallises in the monoclinic space group C2/c. Centrosymmetrically related molecules are linked to form R2 2 (6) dimers. An update, since 2003, of a systematic analysis of the hydrogen bonding patterns in oxime structures with and without competitive O-H…A type 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, R2 2 (6), structures but R3 3 (8) and R4 4 (12) were also found. C3 chains which were classically claimed as the usual oxime H-bond pattern were rarely observed. They are mostly found in aldoxime structures.H-bonding Oximes 1,3-diphenyl-propan-2-one oxime X-ray diffraction Crystal structure

x
Classification
0
2
0
Paper Sections
0
0
0
0
0
Article Types
0
0
0
0