133732-94-2Relevant academic research and scientific papers
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
Huang, Yande,Arif, Atta M.,Bentrude, Weseley G.
, p. 6235 - 6246 (2007/10/02)
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
