Photoelectron and ultraviolet absorption spectra of allenyl vinyl ethers |
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Authors: | S. V. Eroshchenko L. M. Sinegovskaya O. A. Tarasova S. V. Amosova Yu. L. Frolov B. A. Trofimov |
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Affiliation: | (1) Irkutsk Institute of Organic Chemistry, Academy of Sciences of the USSR, Siberian Branch, USSR |
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Abstract: | The electronic structure of allenyl vinyl ethers (I) has been studied with the aid of photoelectron and UV spectroscopy, as well as MNDO and CNDO/S quantumchemical calculations. Divinyl ether has been selected as a model system for these molecules. The photoelectron spectra of I are similar to the spectrum of divinyl ether, with the exception of the band at 10.2–10.6 eV. The long-wavelength band in the UV spectra of I has been assigned to a transition localized in the allene group. The short-wavelength band of I corresponds to the * transition observed in divinyl ether.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2011–2014, September, 1989. |
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