On May 1, 2020, Liu, Bin; Song, Runjiang; Xu, Jun; Majhi, Pankaj Kumar; Yang, Xing; Yang, Song; Jin, Zhichao; Chi, Yonggui Robin published an article.Product Details of 1469801-67-9 The title of the article was Access to Optically Enriched α-Aryloxycarboxylic Esters via Carbene-Catalyzed Dynamic Kinetic Resolution and Transesterification. And the article contained the following:
Optically active α-aryloxycarboxylic acids and their derivatives were important functional mols. A carbene-catalyzed dynamic kinetic resolution and transesterification reaction for access to this class of mols. with up to 99% yields and 99:1 er values. Addition of a chiral carbene catalyst to the ester substrate leads to two diastereomeric azolium ester intermediates that could be quickly epimerize to each other and thus allowed for effective dynamic kinetic resolution to be realized. The optically enriched ester products I [R = Me, Et, i-Pr, etc.; Ar = Ph, 4-MeC6H4, 2-ClC6H4, etc.; Ar1 = 1-naphthyl] from our reaction could be quickly transformed to chiral herbicides and other bioactive mols. The experimental process involved the reaction of (R)-5-Benzyl-2-mesityl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate(cas: 1469801-67-9).Product Details of 1469801-67-9
The Article related to aryloxycarboxylic ester enantioselective preparation, aryloxy ester naphthalenemethanol transesterification, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Esters, Acyl Peroxides, Acyl Halides and other aspects.Product Details of 1469801-67-9
Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics