Current time in Korea 15:19 Oct 22 (Sun) Year 2017 KCS KCS Publications
KCS Publications
My Journal Log In Register
HOME > Search > Browsing(BKCS) > Archives

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 λmax 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