General remarks
The chemicals utilized in the experiments, including malononitrile, ninhydrin, 1,1-bis(methylthio)-2-nitroethane, ethylenediamine, diaminopropane, 1,4-butanediamine and N-methyl-1-(thiomethyl)-2-nitroethanamine, as well as the…
A highly chemo- and regioselective synthesis of heterocyclic [3.3.3]propellanes via sequential multicomponent reactions in water
