(2R,3S,5R)-5-ethynyl-2-hydroxymethyl-tetrahydro-furan-3-ol 、
6A-叠氮基-6A-脱氧-β-环糊精 在
copper(l) chloride 作用下,
反应 1.0h,
以89%的产率得到(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37R,38R,39R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R)-5-[[4-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]triazol-1-yl]methyl]-10,15,20,25,30,35-hexakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol