The exothermic decompositions of the tosyl azide 1 and two diazides, 4,4’-diazidodiphenyl ether, (N3C6H4)2O 2 and 4,4’-diazidodiphenyl sulfide, (N3C6H4)2S (3), were studied theoretically using the CHETAH protocol, and experimentally using DSC, weight loss TGA-FTIR and C80-FTIR techniques. Numerical modelling and MS-spectroscopy were also performed to estimate the nature of the intrinsic molecular reactivity of the azides 1−3 as possible early stages of an oxidative self-heating process.
P. CARDILLO, L. GIGANTE, A. LUNGHI, A. FRALEONI-MORGERA, P. ZANIRATO (2007). Thermochemical Evaluation of the Intrinsic Molecular Reactivity of Tosyl Azide and 4,4’-Diazidodiphenyl Ether and Sulfide. CENTRAL EUROPEAN JOURNAL OF CHEMISTRY, 4, 81-93.
Thermochemical Evaluation of the Intrinsic Molecular Reactivity of Tosyl Azide and 4,4’-Diazidodiphenyl Ether and Sulfide.
FRALEONI MORGERA, ALESSANDRO;ZANIRATO, PAOLO
2007
Abstract
The exothermic decompositions of the tosyl azide 1 and two diazides, 4,4’-diazidodiphenyl ether, (N3C6H4)2O 2 and 4,4’-diazidodiphenyl sulfide, (N3C6H4)2S (3), were studied theoretically using the CHETAH protocol, and experimentally using DSC, weight loss TGA-FTIR and C80-FTIR techniques. Numerical modelling and MS-spectroscopy were also performed to estimate the nature of the intrinsic molecular reactivity of the azides 1−3 as possible early stages of an oxidative self-heating process.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
