1'-(4-methyl-benzyl)-4'-oxo-1',2',3',4',5',6'-hexahydro-[2,2';6',2'']terpyridine-3'-carboxylic acid methyl ester 在
cerium (IV) sulfate 作用下,
以
硫酸 为溶剂,
以45%的产率得到(3S,6S,11S)-8-Methyl-5-oxo-3,11-di-pyridin-2-yl-4,5-dihydro-1H,3H-2,6-methano-benzo[c]azocine-6-carboxylic acid methyl ester