142967-78-0Relevant articles and documents
Stereoselective syntheses of a di-, tri-, and tetra-saccharide fragment of Shigella dysenteriae type 1 O-antigen using 3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-glucopyranosyl chloride as a glycosyl donor
Pavliak,Kovac,Glaudemans
, p. 103 - 116 (2007/10/02)
Methyl 2,4-di-O-benzoyl-α-L-rhamnopyranoside (1) furnished a crystalline 3-O-bromoacetyl derivative that was treated with the dichloromethyl methyl ether-ZnCl2 reagent to give 2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranosyl chloride (3). C