Effects of solute-solvent interactions and acid catalysis on the rotational barriers in polarized ethylenes. The significance of large entropies of activation as measured by dynamic NMR

Author:

Berg Ulf,Sjöstrand Ulf

Publisher

Wiley

Subject

General Materials Science,General Chemistry,General Materials Science,General Chemistry

Reference40 articles.

1. (a) in Topics in Stereochemistry, Vol. 3, pp. 97 ff. ed. by and John Wiley and Sons, New York (1968).

2. (b) in Annual Reports on NMR Spectroscopy, Vol. 4, pp. 196 ff. ed. by Academic Press, New York (1971).

3. (c) and Dynamic Nuclear Magnetic Resonance Spectroscopy, Chapts 3 and 7, Academic Press, New York (1975).

4. The Barrier to Internal Rotation in Amides. II. N,N-Dimethytrichloroacetamide. Experimental Errors in the Evaluation of Rate Constants with the NMR Lineshape Method.

5. For a recent example see: and Tetrahedron Lett. 1079 (1977).

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