18189-02-1Relevant articles and documents
Synthesis of 3-phenylbenzo[c]isoxazoles by thermocyclization of 2-azidobenzophenones
Odinokov,Plekhovich,Budruev
, p. 1298 - 1300 (2019/07/15)
3-Phenylbenzo[c]isoxazoles were synthesized by non-catalytic thermolysis of 2-azidobenzophenones in dry xylene with quantitative yields. The trace content of water in solvents reduces the yields of the reaction products. 2-Azidobenzoic acid esters are sta
Transition-metal-catalyst-free synthesis of anthranilic acid derivatives by transfer hydrogenative coupling of 2-nitroaryl methanols with alcohols/amines
Zhang, Shudi,Tan, Zhenda,Xiong, Biao,Jiang, Huan Feng,Zhang, Min
supporting information, p. 531 - 535 (2018/02/07)
By using a transfer hydrogenative coupling strategy, we herein describe a new method for the efficient synthesis of anthranilic acid derivatives, a significantly important class of compounds with extensive applications in organic synthesis and the discovery of bioactive molecules, from 2-nitroaryl methanols and readily available alcohols/amines. The synthesis proceeds with the merits of no need for a transition metal catalyst, operational simplicity, broad substrate scope, good functional tolerance, and high step efficiency, which offers a useful alternative to access anthranilic acid derivatives.
Potassium phosphate / benzyltriethylammonium chloride as efficient catalytic system for transesterification
Cepanec, Ivica,Zivkovic, Andreja,Bartolincic, Anamarija,Mikuldas, Hrvoje,Litvic, Mladen,Merkas, Sonja
experimental part, p. 519 - 523 (2010/01/07)
Potassium phosphate (K3PO4) in the presence of benzyltriethylammonium chloride have been found to catalyses the transesterifications of a wide variety of aliphatic and aromatic esters with primary and secondary alcohols affording the corresponding esters in good-to-excellent yields.
