3,4-dihydro-1H-isoquinoline-2-carboxylic acid 1-tert-butoxycarbonyl-5-(1R-ethoxycarbonyl-2S-vinyl-cyclopropylcarbamoyl)-pyrrolidin-3R-yl ester 在
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene](benzylidene)Ru(II) dichloride 盐酸 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
1,4-二氧六环 、
1,2-二氯乙烷 、
N,N-二甲基甲酰胺 为溶剂,
反应 35.75h,
生成 (1S,4R,6S,14S,18R)-14-tert-butoxycarbonylamino-18-(3,4-dihydro-1H-isoquinoline-2-carbonyloxy)-2,15-dioxo-3,16-diaza-tricyclo[14.3.0.0
4,6]nonadec-7-ene-4-carboxylic acid ethyl ester