128471-49-8Relevant academic research and scientific papers
Conformational preferences of monocyclic pentaoxyphosphoranes varying in ring size
Burton, Sarah D.,Kumara Swamy,Holmes, Joan M.,Day, Roberta O.,Holmes, Robert R.
, p. 6104 - 6115 (2007/10/02)
New monocyclic pentaoxyphosphoranes 1-4, 6 and the furanosyl derivative, 7, were synthesized from the reaction of tris(2,6-dimethylphenyl) phosphite (5) with a diol or a quinone. The pentacoordinated derivatives 1-4 were studied by X-ray analysis and repr
CYCLIC OXYPHOSPHORANES WITH SIX- AND SEVEN-MEMBERED RINGS
Swamy, K. C. Kumara,Burton, Sarah D.,Holmes, Joan M.,Day, Roberta O.,Holmes, Robert R.
, p. 367 - 372 (2007/10/02)
X-ray and variable temperature NMR investigations of cyclic pentaoxyphosphoranes reveal a preference of six- and seven-membered rings for apical-equatorial orientations of trigonal bipyramids.Saturated six-membered rings prefer a boat conformation.Apical-
