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Azines possessing strong push-pull donors/acceptors
Authors:Choytun Dharinee D  Langlois Lisa D  Johansson Thomas P  Macdonald Charles L B  Leach Gary W  Weinberg Noham  Clyburne Jason A C
Institution:Department of Chemistry and Biochemistry, University of Windsor, 401 Sunset Ave, Windsor ON N9B 3P4, Canada.
Abstract:Azines (R(2)Cdouble bond, length as m-dash]N-Ndouble bond, length as m-dash]CR(2)) are 2,3-diaza analogues of 1,3-butadiene. In this report we show that strong polarisation of the azine imparts structural features consistent with delocalization within the azine fragment; NLO properties for the azines are also reported.
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