Syntheses of sterically hindered zwitterionic pyridinium phenolates as model compounds in nonlinear optics

…, H Chaumeil, A Defoin, A Fort, A Boeglin…

文献索引：Diemer, Vincent; Chaumeil, Helene; Defoin, Albert; Fort, Alain; Boeglin, Alex; Carre, Christiane European Journal of Organic Chemistry, 2008 , # 10 p. 1767 - 1776

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被引用次数: 6

摘要

Abstract Pyridinium phenolates possess a dissymmetric delocalised π-electron system providing a huge quadratic nonlinearity. They are a promising class of molecules for applications in photoelectronics and photonics. Semiempirical calculations indicate that the interplanar angle between the two aromatic rings leads to enhancement in the NLO properties of these compounds. The confirmation of this feature may be provided by the ...