40(S)-azidorapamycin 、
(2R)-1-(Prop-2-yn-1-yl)pyrrolidine-2-carboxylic acid 在
sodium carbonate 、 copper(II) sulfate 、
sodium ascorbate 作用下,
以
甲醇 、
水 为溶剂,
以7.2%的产率得到(2R)-1-[[1-[(1S,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl]triazol-4-yl]methyl]pyrrolidine-2-carboxylic acid