tert-butyl (2S,4R)-2-[[(2R)-1-methoxy-1-oxo-3-prop-2-enylsulfanylpropan-2-yl]carbamoyl]-4-(7-methoxyquinolin-4-yl)oxypyrrolidine-1-carboxylate 在
Grubbs catalyst first generation 、
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
生成 (E)-(2R,5S,14R,16aS)-5-tert-Butoxycarbonylamino-2-(7-methoxy-quinolin-4-yloxy)-4,16-dioxo-1,2,3,4,5,6,7,8,11,13,14,15,16,16a-tetradecahydro-12-thia-3a,15-diaza-cyclopentacyclopentadecene-14-carboxylic acid methyl ester