Abstract
1. The IR and UV spectra were obtained, and the integral intensities of acetylenic and ethylenic bonds in ethylvinyl ethers, thioethers, and amines were measured. 2. The influence of the heteroatom is exerted chiefly on the vibration frequencies of the ethylenic bond. 3. From the values obtained for the integral intensities, it follows that the influence of the heteroatom sson the electronic structure of the molecule is reduced to two effects: to π-electronic conjugation and the σ-inductive effect.
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Schedule a callMore From: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science
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