The Journal of organic chemistry

Facile Cu (OTf) 2-catalyzed preparation of per-O-acetylated hexopyranoses with stoichiometric acetic anhydride and sequential one-pot anomeric substitution to …

CA Tai, SS Kulkarni, SC Hung

文献索引：Kumareswaran; Gupta, Anuradha; Vankar, Yashwant D. Synthetic Communications, 1997 , vol. 27, # 2 p. 277 - 282

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被引用次数: 105

摘要

... Volume: Page: ... 25 and metal trifluoromethanesulfonates [M(OTf) n ] such as Sc(OTf) 3 26 and its complex with trifluoromethanesulfonamide, 27 In(OTf ... Under these conditions, d-mannose 3 (entry 2) furnished the α-glycoside 12 1b as the only product whereas l ...