Liu, Shufang; Su, Qing; Qi, Wei; Luo, Kexin; Sun, Xiaoman; Ren, Hao; Wu, Qiaolin published the artcile< Highly hydrophilic covalent organic frameworks as efficient and reusable photocatalysts for oxidative coupling of amines in aqueous solution>, Recommanded Product: 4-Bromobenzylamine, the main research area is covalent organic framework catalyst preparation thermal stability; benzyl amine covalent organic framework catalyst photochem oxidative coupling; phenyl benzyl methanimine diastereoselective preparation.
Three hydrophilic two-dimensional (2D) COFs achieved by a polycondensation reaction of 2,5-dimethoxyterephthalohydrazide (DMTH), 1,3,5-triformylbenzene (TFB) and 2-hydroxy-1,3,5-benzene tricarbaldehyde (SOH) under solvothermal conditions was reported. The resulted COF materials, TFB-XX-DMTH (XX = 33, 50 and 66, corresponding to a molar ratio of TFB/SOH = 1 : 2, 1 : 1 and 2 : 1), were successfully constructed by a three-component in-situ assembly strategy and thus exhibited high crystallinity, large surface areas (up to 1808 m2 g-1) and good thermal and chem. stability. Moreover, benefiting from the enhanced charge separation efficiency and high hydrophilicity, the TFB-XX-DMTH materials were employed as photocatalysts for visible-light-driven oxidative coupling reactions of benzylamines in aqueous solution The photocatalytic performance with high conversion, selectivity and recyclability could be attributed to a combined result of efficient generation, migration and separation of photogenerated carriers in such a platform. This results provide insights into the structure-function correlation of COF photocatalysts and also highlight their potential in developing photofunctional COFs for sustainable organic transformations.
Catalysis Science & Technology published new progress about Aralkyl amines Role: RCT (Reactant), RACT (Reactant or Reagent). 3959-07-7 belongs to class bromides-buliding-blocks, and the molecular formula is C7H8BrN, Recommanded Product: 4-Bromobenzylamine.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary