STUDIES ON CARBOHYDRATES *** STEREOSELECTIVE SYNTHESIS OF 1-O-α-ACYL-D-MANNOPYRANOSE FROM THE CORRESPONDING MANNOSYL TRIMETHYLSILYL ETHER
STUDIES ON CARBOHYDRATES XIV. HIGHLY STEREOSELECTIVE SYNTHESIS OF 1-O-α-ACYL-D-MANNOPYRANOSE FROM THE CORRESPONDING MANNOSYL T-RIMETHYLSILYL ETHER作者机构:School of Pharmaceutical SciencesBeijing Medical UniversityBeijing 100083
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:1995年第6卷第4期
页 面:275-278页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
主 题:t?
摘 要:In the presence of ***2, 1-O-trimethylsilyi-2,3,4,6-tetra-O-benzyl-α-D-mannopyranose (1)reacted stereoselectively with a series of carboxylic acids to give the corresponding α-mannosyl carboxylates in good yields. The configuration of products was assigned mainly by 1H-NMR spectra (δH1 and 2J1.2).