Syntheses with Partially Benzylated Sugars. II.1 The Anomeric 1-O-Benzoyl-L-arabinopyranoses and 1-O-Benzoyl-L-arabinofuranoses and Their Tendencies to Undergo Acyl Migration
Synthesis and diazomethane-catalysed 1→2 acyl migration of the l-arabinosyl esters of N-acylamino acids
作者:Jaroslav Horvat、Dina Keglević
DOI:10.1016/s0008-6215(00)90456-7
日期:1985.9
Syntheses with Partially Benzylated Sugars. II.<sup>1</sup> The Anomeric 1-O-Benzoyl-L-arabinopyranoses and 1-O-Benzoyl-L-arabinofuranoses and Their Tendencies to Undergo Acyl Migration
作者:Setsuzo Tejima、Hewitt G. Fletcher
DOI:10.1021/jo01046a015
日期:1963.11
A New Utility of<i>O</i>-Glycosylpseudoureas for Synthesis of Glucopeptides and (1 → 6)-Disaccharides
作者:Štefica Horvat、Lidija Varga、Jaroslav Horvat
DOI:10.1055/s-1986-31617
日期:——
The synthetic utility of O-glycosylpseudourea derivatives for the preparation of glucosyl ethers and esters of amino acids and peptides (5, 6), and (1 → 6)- disaccharides (8) is reported. Simple two-step transformation of 1-O-unprotected sugars 1 is accomplished by a one-pot procedure giving products with high stereoselectivity in some cases.