In the traditional process, m-phenylenediamine reacts with fuming sulfuric acid at high temperature to get intermediates, and then after dehydration occurs intramolecular rearrangement to get 2,4-diaminobenzenesulfoni...
supported by the National Natural Science Foundation of China(21472047,91227201,91434110);the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning(GZ2016006);the Fundamental Research Funds for the Central Universities(WK1616004)
Two fluorescence "turn-on" Zn^(2+) probes were developed by introducing an anthracenyl fluorophore through the linkage of a diphenylamino moiety at the 5-position of a dipyrrin moiety.Thus,two compounds with weak fluo...
This study was supported by the Basal Research Fund Program of Institute of Forensic Science,Ministry of Public Security,China(2014JB006).
A high performance liquid chromatography tandem mass spectrometry/mass spectrometry(HPLC-MS/MS)protocol was developed for the determination of diphenylamine(DPA).Four productions of DPA were selected for qualitative a...
Based on the location of bromine substituents and conjugation matrix, a new substituent po- sition index ~X not only was defined, but also molecular shape indexes Km and electronega- tivity distance vectors Mm of diph...
The title compound, methyl 2-(diphenylamino)-4-phenyl-1,3-thiazole-5-carboxylate, was synthesized and studied by single-crystal X-ray diffraction method. The structure of the product was confirmed by IR, 1H- and 13C...
supports from the Education Office of Jilin Province(No2010142);Institute Foundation of Siping City(No2010009) are gratefully acknowledged
Theoretical investigations have been performed to explore the variation in electronic,optical,and charge transport properties upon the change of the chemical composition along the backbone in 2,1,3-benzothiadiazole(...
The in situ ultraviolet-visible (UV-Vis) spectroelectrochemical study on the copolymerization of diphenylamine (DPA) and o-phenylenediamine (OPD) has been performed at a constant potential of 0.8 V using indium tin ox...