作者:János Sápi、Lajos Szabó、Eszter Baitz-Gács、György Kalaus、Csaba Szántay
DOI:10.1016/s0040-4020(01)86164-0
日期:1988.1
The α-oxo-acids and derived from vincamone () were transformed into vicamines ,,,respectively by methylene insertion with diazomethane. Homologisation of and dioxo compounds led to oxirane derivatives ,,,,, , respectively. Configuration of the oxiranes was determined by 1H-NOE measurements.
α-含氧酸和从vincamone衍生()转化到vicamines ,,,分别通过用重氮甲烷亚甲基插入。的Homologisation并导致环氧乙烷衍生物化合物二氧,,,,,,分别。通过1 H-NOE测量确定环氧乙烷的构型。