Facial selectivity in the cycloaddition of heterodienes to carbohydrate cyclic ketene acetals. A novel synthesis of disaccharide derivatives

Chemical Communications Pub Date: 1900-01-01 DOI: 10.1039/A800103K

Abstract

Carbohydrate ketene acetals derived from mannopyranose and glucopyranose are shown to serve as electron-rich dienophiles in facially selective, Lewis acid-catalyzed inverse electron demand hetero-Diels–Alder reactions.

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