IR spectroscopic study of the reactivity of aromatic 5-acyltetrazoloisoindoles |
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| Authors: | Z.V. Voitenko M.Th. Boisdon A.I. Kysil' J.G. Wolf |
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| Affiliation: | a Kyiv National Taras Shevchenko University, 64 Str. Volodymyrs'ka, 01033 Kyiv, Ukraine
b UMR CNRS 5068 Université Paul Sabatier, 118 rte de Narbonne, 31062 Toulouse cedex 4, France |
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| Abstract: | An IR study of the 5-acyl tetrazoloisoindoles solvent sensitive bands permit to assign the bands associated to the valence mode of the CO bond in the 1700-1500 cm−1 area. This provides an explanation of the unusual stability of these newly synthesised compounds. Moreover, in air exposed solutions we observe the formation of unique degradation products. A mechanism for their formation and their probable structure was proposed with the help of IR spectroscopy. |
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| Keywords: | Tetrazoloisoindole IR spectroscopy Solvent effects νCO assignment |
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