On March 6, 2020, Palo-Nieto, Carlos; Sau, Abhijit; Jeanneret, Robin; Payard, Pierre-Adrien; Salame, Aude; Martins-Teixeira, Maristela Braga; Carvalho, Ivone; Grimaud, Laurence; Galan, M. Carmen published an article.Electric Literature of 2873-29-2 The title of the article was Copper Reactivity Can Be Tuned to Catalyze the Stereoselective Synthesis of 2-Deoxyglycosides from Glycals. And the article contained the following:
We demonstrate that tuning the reactivity of Cu by the choice of oxidation state and counterion leads to the activation of both “armed” and “disarmed” type glycals toward direct glycosylation leading to the α-stereoselective synthesis of deoxy-glycosides in good to excellent yields. Mechanistic studies show that CuI is essential for effective catalysis and stereocontrol and that the reaction proceeds through dual activation of both the enol ether as well as the OH nucleophile. 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 glycal deoxy glycoside copper catalyst stereoselective glycosylation disaccharide, Carbohydrates: Oligosaccharides and other aspects.Electric Literature of 2873-29-2
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