Issue 0, 1969

Nitrogen inversion in alkyldifluoroamines

Abstract

The temperature- and solvent-dependence of nitrogen inversion in several bis-(NN-difluoroamino)alkanes has been investigated by 19F n.m.r. spectroscopy. The rates of nitrogen inversion are measurably slow on the fluorine n.m.r. time scale at room temperature or below; the pyramidal stability of the secondary alkyldifluoroamino-group in 2-methyl-2,3-bis-(NN-difluoroamino)butane is the greatest yet found for an acyclic amine. For many of the examples, meaningful kinetic data could not be obtained. The reasons are discussed.

Article information

Article type
Paper

J. Chem. Soc. B, 1969, 1091-1094

Nitrogen inversion in alkyldifluoroamines

S. K. Brauman and M. E. Hill, J. Chem. Soc. B, 1969, 1091 DOI: 10.1039/J29690001091

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