Synthesis of substituted 2-methylthio-4 '-oxo-5,5-dimethylspiro(pyrroline3,1 '-cyclohexadienes) by spirocyclization of methoxysubstituted benzenes: athree-component approach
Va. Glushkov et al., Synthesis of substituted 2-methylthio-4 '-oxo-5,5-dimethylspiro(pyrroline3,1 '-cyclohexadienes) by spirocyclization of methoxysubstituted benzenes: athree-component approach, KHIM GETERO, (11), 2000, pp. 1559-1560