The results of the interaction of microwave irradiation (multimode, 2.45 GHz, 100-600 W power) on tosylhydrazones, T.I., interesting intermediates in many organic reactions, were presented. T.I. were supported on silica, silica gel and alumina powders. Different inorganic salts (K2CO3,Fe(NO3)(3).9H(2)O) were added to the reaction mixture. The results obtained, starting from a range of different T.I., were investigated by means of mass spectrometry and (HNMR)-H-1 in order to understand the role of microwave irradiation and presence of inorganic additives on the reaction pathway and yields.
Reactivity of tosylhydrazones under microwave irradiation in solvent-free environment / Grandi, Romano; Corradi, Anna; Leonelli, Cristina; Siligardi, Cristina; Veronesi, Paolo. - In: MATERIALS RESEARCH INNOVATIONS. - ISSN 1432-8917. - ELETTRONICO. - 8:2(2004), pp. 65-67. [10.1080/14328917.2004.11784830]
Reactivity of tosylhydrazones under microwave irradiation in solvent-free environment
GRANDI, Romano;CORRADI, Anna;LEONELLI, Cristina;SILIGARDI, Cristina;VERONESI, Paolo
2004
Abstract
The results of the interaction of microwave irradiation (multimode, 2.45 GHz, 100-600 W power) on tosylhydrazones, T.I., interesting intermediates in many organic reactions, were presented. T.I. were supported on silica, silica gel and alumina powders. Different inorganic salts (K2CO3,Fe(NO3)(3).9H(2)O) were added to the reaction mixture. The results obtained, starting from a range of different T.I., were investigated by means of mass spectrometry and (HNMR)-H-1 in order to understand the role of microwave irradiation and presence of inorganic additives on the reaction pathway and yields.
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