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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 23, Number 9
BKCSDE 23(9)
September 20, 2002

Title	Synthesis and Nonlinear Optical Properties of 1,3,5-Tricyano-2,4,6-tris[2-(thiophen-2-yl)vinyl]benzene Derivatives
Author	Bong Rae Cho, Young Hoon Kim, Kyung Wha Son, Chajara Khalil, Yong Ho Kim, Seung-Joon Jeon
Keywords	Nonlinear optics, Octupole, Thiophene
Abstract	1,3,5-Tricyano-2,4,6-tris[2-(thiophen-2-yl)vinyl]benzene derivatives have been synthesized as a new type of octupolar nonlinear optical molecules and their linear and nonlinear optical properties were determined. The λ_max values increased with the conjugation length and as the conjugation bridge was changed from phenyl to thienyl group. For phenyl and thiophene derivatives, the b value increased with conjugation length. In contrast, the β values of the thiophene derivatives were much smaller than the corresponding phenyl derivatives.
Page	1253 - 1256
Full Text	PDF

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