X-ray and 1H NMR Studies of the Conformational Equilibria of 2-Z-3-Phenyl-1,3,2-oxazaphosphorinanes. Steric and Stereoelectronic Influences on the Unexpected Axial Preferences of Me2N and MeNH Substituents on Three-Coordinate Phosphorus

DOI: 10.1021/jo00075a018

Source and publish data:

Journal of Organic Chemistry p. 6235 - 6246 (1993)

Update date:2022-07-29

Topics: 1H NMR Conformational Equilibria

Authors:

Huang, Yande

Arif, Atta M.

Bentrude, Weseley G.

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Article abstract of DOI:10.1021/jo00075a018

A series of 2-Z-3-phenyl-1,3,2-oxazaphosphorinanes 7-14 (Z = MeO, (CF3)2CHO, Ph, MeNH, and Me2N) containing three-coordinate phosphorus was prepared.The conformations of the six-membered rings were investigated by 1H and 31P NMR spectroscopy and X-ray cry

Full text of DOI:10.1021/jo00075a018

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