DOI: 10.1039/A807798C
(Paper)
Reference Section for: Chem. Commun., 1998, 2693-2694
Experimental evidence of partially rate limiting ion-pair interconversion in a base catalyzed 1,3-proton transfer reaction
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Anita Hussénius, Olle Matsson and Göran Bergson
Abstract
The relative rates for interconversion and reprotonation of the ion-pair intermediates are of the same order of magnitude in the piperidine catalyzed ‘degenerate’ rearrangement of 1,3-dimethylindene, as investigated using 1H and 2H NMR spectroscopy by letting the 1,3-hydron transfer reaction compete with isotope (1H/2H) exchange.
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