Although both reactions appear to be “single step”, the mechanism of thetransisomer displays an initial addition reaction followed by a distinct deprotonation step (red arrows). In the mechanism of thecisisomer, it can be seen that these steps occur simultaneously. ...
The notable dyeing performance and characteristics of polyfunctional heterocyclic azo dyestuff promoted us to design a programme specifically aiming to investigate efficient synthesis of several new isoxazole azo dyes. In the present work we investigate the dyeing performance of the newly synthesized ...
Ren-Xi, Zhuo, Xian-Liang, Zhang, Zhao-Hui, Luo (1993) Synthesis and Phase Behavior of Azo Dye Containing Liquid Crystalline Polysiloxane. J Macromol Sci Pure Appl Chem A30: pp. 433-440Synthesis and Phase Behavior of Azo Dye Containing Liquid Crystalline Polysiloxane. ZHUO Ren-Xi,ZHANG Xian-...
Poly(malonic ester) with two symmetrical azobenzene groups (PDR1) was synthesized, and azo dye-doped polymer (ADP) thin films were prepared using PDR1 and matrix polymers such as PMMA, PC, and PVK. All the ADP thin films were found to be suitable as reversible media for data storage and...
Synthesis and study of azo-dye compounds: various molecular stackings from different polarities of the molecules. Helv Chim Acta 2002;85:1517-22.Synthesis and Study of Azo-Dye Compounds:Various Molecular Stackings from Different Polarities of the Molecules. L.L.Lai,E. Wang,Y.H.Liu,Y. Wan...
A temperature stable pretilt angle of 5.3° was obtained by a two-step exposure of the azo dye film using normally incident polarized light followed by oblique non-polarized light. The azimuthal anchoring energy of the photoaligned substrate was A , 104 J m2, which is the same as the ...
Singh, M and Anant. S, (2012), Synthesis and Spectral Characterization of Praseodymium(III) Complex with New Amino Acid-Based Azo Dye, International Journal of Inorganic Chemistry, 2012,ID 767080, 6 pages,doi:10.1155/2012/767080.Singh M. and Anant S. 2012. Synthesis and Spectral ...
Two new azo compounds are prepared, the first dye (A1) is 4,4'- (diazene - 1, 2 - diyl) bis (N - carbamimidoyl benzene sulfonamide) and the second dye (A3) is 4,4'- (diazene -1, 2-diyl) bis (N -(pyrimidin-2-yl)benzene sulfonamide), were synthesized and characterized by FT...
Facile synthesis of CuO/CdS heterostructure photocatalyst for the effective degradation of dye under visible light In this work, the photocatalytic property of p-type CuO was tailored by creating a heterojunction with n-type CdS. The CuO/CdS nanocomposite photocatalyst ... SS Hossain,M Tarek,TD ...
Long-Li LaiHong-Cheu LinTaylor & Francis GroupLiquid CrystalsGray G W.Dyes and liquid crystals. Chimia Chemie Report . 1980Synthesis and mesogenic properties of azo-dye liquid crystals. Lai L.L,Lin H.C. Liquid Crystals . 2000V. G. Chigrinov, "Dye, liquid crystals," in Encyclopedia of ...