On April 1, 2022, Kim, Taeok; Bell, Michael R.; Thota, V. Narasimharao; Lowary, Todd L. published an article.SDS of cas: 707-07-3 The title of the article was One-Pot Regioselective Diacylation of Pyranoside 1,2-cis Diols. And the article contained the following:
A one-pot strategy for functionalizing pyranoside 1,2-cis-diols with two different ester protecting groups is reported. The approach employs regioselective acylation via orthoester hydrolysis promoted by a carboxylic acid, e.g., levulinic acid, acetic acid, benzoic acid, or chloroacetic acid. Upon removal of water and introduction of a coupling agent, the carboxylic acid is esterified to the hydroxyl group liberated during hydrolysis. Although applied to 1,2-cis-diols on pyranoside scaffolds, the method should be applicable to such motifs on any six-membered ring. The experimental process involved the reaction of (Trimethoxymethyl)benzene(cas: 707-07-3).SDS of cas: 707-07-3
The Article related to carboxylic acid catalyst regioselective acylation hydrolysis protecting group coupling, hydrolysis regioselective diacylation pyranoside diol ester protecting group, Carbohydrates: Glycosides and other aspects.SDS of cas: 707-07-3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics