16434-77-8Relevant academic research and scientific papers
Synthesis, crystal structure and conformational studies of schiff-base compound 2-{[4-(Phenyldiazenyl)Phenyl]Iminomethyl}-5-bromophenol
Khalaji, Aliakbar Dehno,Fejfarova, Karla,Dusek, Michal,Chermahini, Alireza Najafi
, p. 136 - 140 (2012)
Schiff-base compound 2-{[4-(Phenyldiazenyl)phenyl]iminomethyl}-5-bromo phenol (1), containing an azo group was synthesized from the reaction of p-aminoazobenzene with 5-bromosalicylaldehyde and characterized by elemental analyses, FT-IR spectroscopy and X-ray single-crystal diffraction analysis. Molecular orbital calculation has been carried out using density functional method (B3LYP) at 6-31G basis set. Compound 1 crystallizes in the orthorhombic system, space group Pca21, with a = 12.1781(2) A, b = 4.4894(10) A, c = 27.7841(5) A, V = 1519.02(5) A3, and Z = 4. Compound 1 displays a trans configuration with respect to the C=N and N=N double bonds. Graphical Abstract: New Schiff-base compound containing an azo-group was synthesized from the reaction of p-aminoazobenzene with 5-bromosalicylaldehyde and characterized by elemental analyses, FT-IR spectroscopy and X-ray single-crystal diffraction analysis. Molecular orbital calculation has been carried out using density functional method (B3LYP) at 6-31G basis set. The title compound displays a trans configuration with respect to the C=N and N=N double bonds.
A physiochemical study of excited state intramolecular proton transfer process: Luminescent chemosensor by spectroscopic investigation supported by ab initio calculations
Jayabharathi, Jayaraman,Thanikachalam, Venugopal,Jayamoorthy, Karunamoorthy,Perumal, Marimuthu Venkatesh
experimental part, p. 6 - 16 (2011/06/27)
A group of novel Schiff base derivatives were synthesized and characterized by NMR spectra, X-ray, mass and CHN analysis. An excited state intramolecular proton transfer (ESIPT) process in hydroxy Schiff base (SB4) has been studied using emission spectros
