Study on Nonlinear Optical Properties of 5-arylamino-6-chloro-2,3-dicyanopyrazine
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Abstract
Eight novel 5-arylamino-6-chloro-2,3-dicyano pyrazine have been synthesized and characterized.Dealing with solvatochromic method,the composite values of second-order optical polarizabilities (βCT) and the ground state permanent dipole moment (μg) were obtained,all of them are over 2.05×10-28 esu·D. They all have weak SHG intenties by poweder methods.
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