N1,N10-di(p-toluenesulfonyl)-1,10-diamidecane 、 5'-Deoxy-2',5'-dichloro-3,4'-O-isopropylidene-6-methylpyridoxine Hydrochloride 以
N,N-二甲基甲酰胺 为溶剂,
反应 2.5h,
以28%的产率得到N
2,N
13-Di-p-tosyl-19-hydroxy-20-hydroxymethyl-19,20'-O-isopropylidene-16-methyl-2,13-diaza<14>(2,5)pyridinophane