Highly stereoselective synthesis of 1-cyanocyclopropane-carboxamides from 3-substituted-2-cyanoacrylamides with N-tosylhydrazones under metal-free conditions
Keywords: الفینهای کمبود الکترون; N-Tosylhydrazones; 1-Cyanocyclopropane carboxamides; Electron-deficient olefins; Transition-metal-free; Diazomethane;