Tetrahedron letters

A new synthetic approach to L-2, 3-O-isopropylidene-C 3 chirons

JL Marco, B Rodríguez

Index: Marco, Jose L.; Rodriguez, Benjamin Tetrahedron Letters, 1988 , vol. 29, # 16 p. 1997 - 1998

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Citation Number: 18

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Starting from l-ascorbic acid the preparation of l-(S)-glyceraldehyde and l-(R)-glycerol acetonides, and 1,2-O-isopropylidene-l-threitol is described. ... 1.4)]; IR (film): 3500–3200 cm −1 ; 1 H NMR (90 MHz, CDCl 3 ) δ: 4.20–3.55 (6H, ), 2.85 (2H, , two OH), 1.45 (3H, ), 1.35 ( ...