π-Bonding between C=C bonds and tin in alkenyltin compounds
- 1 September 1970
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 48 (17) , 2670-2673
- https://doi.org/10.1139/v70-451
Abstract
The infrared and nuclear magnetic resonance spectra of a number of allyl-, but-3-enyl-, crotyl-, and vinyl-tin compounds in dimethylsulfoxide have been examined and compared with measurements made on solutions in methylene chloride and carbon tetrachloride. It is concluded from the changes which occur in the positions of the ν(C=C) bands and in the chemical shifts of the olefinic protons that there are no significant π-interactions between the d orbitals on tin and the olefinic π-systems.Keywords
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