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A simultaneous TG-DTG-DSC-quadrupole mass spectrometric study |
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| Authors: | M. R. R. Prasad K. Sudhakarbabu B. Sreedhar D. Keerthi Devi |
| Affiliation: | 1. Department of Chemistry, Sri Krishnadevaraya University, Anantapur, 515055, India 3. Flat-201, Plot Nos. 31 & 32, Indraprastha Apartments, Indira Nagar Colony, Venkatapuram, Lothkunta, Alwal, Secunderabad, 500015, India 2. Inorganic & Physical Chemistry Division, Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, 500007, India |
| Abstract: | Mechanistic aspects of the thermal decomposition of benzyl-triethyl-ammonium tetrafluoroborate (BTEATFB) employing simultaneous TG-DSC coupled with a quadrupole mass spectrometer are considered in this work. The experiments were conducted in an inert atmosphere of helium. The decomposition of BTEATFB proceeds through several competing mechanisms. While nucleophilic substitution reaction occurs through the formation of a tertiary amine and plays an important role in the initial stages of the decomposition, and the probability of Hoffman elimination also exists. |
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