Tobacco Science & Technology, 2012, 11, p. 51-55, ISSN.1002-0861
Synthesis and pyrolysis of 6-O-acetyl-2, 3, 4-tri-O-isovaleryl-α-D-glucopyranose
(1) Technical Center, Shanghai Tobacco Group Co., Ltd., Shanghai 200082, P.R. China; (2) School of Chemical Engineering, Hefei University of Technology, Hefei 230009, P.R. China
Methyl-6-O-TBDPS-α-D-glucopyranoside (2) was selectively synthesized from methyl-α-D-glucopyranoside with high yield, and then isovalerylated, followed by deprotection, acetylation of 6-site and α-site methoxyl group to form Compound 6....