Direct13C-13C spin-spin coupling constants for the triple bond in activated acetylenes |
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| Authors: | L. B. Krivdin V. V. Shcherbakov A. I. Gritsa A. G. Mal'kina Yu. M. Skvortsov |
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| Affiliation: | (1) A. A. Zhdanov Irkutsk State University, USSR;(2) Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, USSR |
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| Abstract: | Conclusions 13C-13C SSCC values across the triple bond in activated acetylenes are determined primarily by the  -electronic properties of substituents. The enhanced sensitivity of1Jcc in acetylene derivatives to substituent effects also asserts their possible utility in estimating the electronegative properties of substituents.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1287–1292, June, 1988. |
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