6-azido-N-[tert-butyl(diphenyl)silyl]oxyhexanamide 、
3'-N-(desmethyl)-3'-N-(4-ethynylbenzyl)clarithromycin 在
copper(l) iodide 、
N,N-二异丙基乙胺 、
三[(1-苄基-1H-1,2,3-三唑-4-基)甲基]胺 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以99%的产率得到N-[tert-butyl(diphenyl)silyl]oxy-6-[4-[4-[[[(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-methylamino]methyl]phenyl]triazol-1-yl]hexanamide