Tetrahedron Letters

Haloenamines-II. A rapid and efficient synthesis of carbohydrate 1, 2-orthoesters

B Ernst, A De Mesmaeker, B Wagner, T Winkler

Index: Ernst, Beat; Mesmaeker, Alain De; Wagner, Beatrice; Winkler, Tammo Tetrahedron Letters, 1990 , vol. 31, # 43 p. 6167 - 6170

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Citation Number: 17

Abstract

Abstract Carbohydrate exo 1, 2-orthoesters are obtained in good to excellent yields by treating furanose and pyranose hemiacetals first with 1.1 eq. 1-chloro-2, N, N-trimethyl- propenylamine and then with the appropriate alcohols in the presence of NEt 3.

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