On December 3, 2021, Li, Jiagen; Wang, Ming; Jiang, Xuefeng published an article.Electric Literature of 2873-29-2 The title of the article was Diastereoselective Synthesis of Thioglycosides via Pd-Catalyzed Allylic Rearrangement. And the article contained the following:
Stereoselective glycosylation is challenging in carbohydrate chem. Herein, stereoselective thioglycosylation of glycals via palladium-catalyzed allylic rearrangement yields various substituents on α-isomer thioglycosides. Two comprehensive series of aryl and benzyl thioglycosides were obtained via a combination of thiosulfates with glycals derived from glucose, arabinose, galactose, and rhamnose. Furthermore, diosgenyl α-L-rhamnoside and isoquercitrin achieved selectivity via stereospecific [2,3]-sigma rearrangements of α-sulfoxide-rhamnoside and α-sulfoxide-glucoside, resp. The experimental process involved the reaction of (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate(cas: 2873-29-2).Electric Literature of 2873-29-2
The Article related to diosgenyl rhamnoside isoquercitrin rearrangement sulfoxide rhamnoside glucoside, stereoselective glycosylation thioglycosylation thioglycoside thiosulfate glycal, crystal structure stereoselective allylic rearrangement palladium catalyzed and other aspects.Electric Literature of 2873-29-2
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics