Li, Xia; Zhang, Fulin; Wang, Yuexin; Xiong, Kanghui; Lang, Xianjun published the artcile< Extending the 2D conjugated microporous polymers linked by thiazolo[5,4-d]thiazole for green light-driven selective aerobic oxidation of amines>, Quality Control of 3959-07-7, the main research area is benzylimine preparation regioselective photochem; benzylamine aerobic oxidation thiazolothiazole microporous polymer catalyst; regioselective aerobic oxidation photocatalyst thiazolothiazole microporous polymer.
Donor-π-acceptor (D-π-A) type CMPs linked by the electron-deficient thiazolo[5,4-d]thiazole (TzTz, i.e. the acceptor) were designed by extending the donor from benzene to pyrene to broaden the visible light activity. Subsequently, two-dimensional (2D) CMPs, TzTz-CMP-Be and TzTz-CMP-Py, were constructed via a solvothermal process. The more extended π-conjugation and planar pyrene bestow upon TzTz-CMP-Py with broader absorption of visible light and higher efficiency of charge transfer than TzTz-CMP-Be. Significantly, TzTz-CMP-Py outperformed TzTz-CMP-Be in the green light-driven selective aerobic oxidation of amines RCH2NHR1 [R = Ph, pyridin-2-yl, thiophen-2-yl, etc.; R1 = H, t-Bu, Bn, 4-fluorobenzyl, etc.]. Remarkable photocatalytic performance was observed in converting a wealth of primary and secondary amines to corresponding imines RCH=NR1 with mol. oxygen (O2) over TzTz-CMP-Py. This work suggests that CMPs can be rationally designed for extensive visible light-driven selective organic transformations.
Journal of Materials Chemistry A: Materials for Energy and Sustainability published new progress about Aromatic imines Role: SPN (Synthetic Preparation), PREP (Preparation). 3959-07-7 belongs to class bromides-buliding-blocks, and the molecular formula is C7H8BrN, Quality Control of 3959-07-7.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary