32742-24-8Relevant articles and documents
Novel Synthesis of Aryl 2,3,4,6-Tetra-O-acetyl-D-glucopyranosides
Yamaguchi, Masahiko,Horiguchi, Akira,Fukuda, Akira,Minami, Toru
, p. 1079 - 1082 (2007/10/02)
The glucosidation of phenols with 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl fluoride in the presence of BF3*OEt2 to give, predominantly, α-anomers has been studied.In the presence of an amine base, 1,1,3,3-tetramethylguanidine, however, enhanced β-selectivity was achieved.The former reaction provides a novel and useful synthesis of aryl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside whilst the latter is effective for the glycosidation of relatively hindered phenols.