[(3S,9R,14R,15R,16R,19S,21R,24S)-24-[tert-butyl(dimethyl)silyl]oxy-6-chloro-9-[(7,8-dimethoxy-6-propan-2-yloxy-3-prop-2-enoxynaphthalene-2-carbonyl)amino]-14-(methoxymethoxy)-16-methylsulfonyloxy-11-oxo-4,12,20-trioxa-7-azapentacyclo[13.6.2.25,8.13,21.019,21]hexacosa-1,5,7,25-tetraen-17,22-diyn-15-yl] 4-(trifluoromethyl)benzoate 在
samarium diiodide 作用下,
以
四氢呋喃 为溶剂,
反应 0.13h,
以57%的产率得到N-[(3S,9R,14S,15E,19S,21R,24S)-24-[tert-butyl(dimethyl)silyl]oxy-6-chloro-14-(methoxymethoxy)-11-oxo-4,12,20-trioxa-7-azapentacyclo[13.6.2.25,8.13,21.019,21]hexacosa-1,5,7,15,25-pentaen-17,22-diyn-9-yl]-7,8-dimethoxy-6-propan-2-yloxy-3-prop-2-enoxynaphthalene-2-carboxamide