Abstract
The kinetics of the reaction of diethyl azodicarbonate with various oxazoles were studied, and a model of the activated complex with partial separation of the charges of opposite sign is proposed. The results of the calculations, which were made via the Hückel MO method, are in good agreement with the two-step mechanism of the heterodiene synthesis.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 600–607, May, 1973.
The authors thank A. S. Ol'khovyi and V. G. Tumanyan for their assistance in performing the calculations.
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Padyukova, N.S., Florent'ev, V.L. Mechanism of the heterodiene synthesis. Chem Heterocycl Compd 9, 555–560 (1973). https://doi.org/10.1007/BF00480563
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DOI: https://doi.org/10.1007/BF00480563