Ethyl(3-methyl-9-oxo-3-azabicyclo[3.3.1]non-1-yl)carboxylate ethylenedithioketal 、
乙醇 在
镍 silica gel 、
toluene-ethyl acetate 作用下,
反应 2.0h,
以to thereby give 0.95 g of the title compound as a slightly yellow oily substance的产率得到ethyl (3-methyl-3-azabicyclo[3.3.1]non-1-yl)carboxylate