37790-23-1Relevant articles and documents
Modified mesoporous y zeolite catalyzed nitration of azobenzene using NO2as the nitro source combined with density functional theory studies
Chen, Lei,Guo, Chuanzhou,Guo, Jiaming,Peng, Xinhua
, p. 21389 - 21394 (2021/12/04)
A modified mesoporous Y zeolite is developed to catalyze high ortho regioselective nitration of azobenzene with NO2 as the nitro source. The mesoporous Y zeolite is modified by the ion exchange method and characterized by various analyses involving FT-IR spectroscopy, and XPS and BET analyses. The ortho/para ratio of mononitration products is improved from 0.70 to 2.39 in the presence of the catalyst. Based on density functional theory (DFT), the active sites of nitration reaction are calculated by combining the electrostatic potential with the average local ionization energy, which are further support the electrophilic substitution mechanism of azobenzene in the catalytic nitration reaction. This journal is
meta-Aminoazobenzene as a thermo-insensitive photo-regulator of DNA- duplex formation
Asanuma, Hiroyuki,Liang, Xingguo,Komiyama, Makoto
, p. 1055 - 1058 (2007/10/03)
meta-Aminoazobenzene has been introduced in the side chain of oligonucleotides as a photo-responsive molecule. Compared with the para- aminoazobenzene which was previously used, the thermal cis→trans isomerization was much slower: the half-lives of the ci
