72596-41-9Relevant articles and documents
COMPLEXES OF TRANSITION METALS WITH PHOSPHORUS-CONTAINING LIGANDS. SUBSTITUTED (BENZOYLMETHYLENE)(o-HYDROXYPHENYL)DIPHENYLPHOSPHORANES AND THEIR INNER-COMPLEX COMPOUNDS
Shvets, A. A.,Khoruzhaya, I. A.,Adamova, S. I.,Kogan, V. A.,Etmetchenko, L. N.
, p. 119 - 124 (2007/10/02)
In the reaction of substituted 2-bromoacetophenones with o-(diphenylphosphino)phenol (benzoylmethyl)(o-hydroxyphenyl)diphenylphosphonium bromides were obtained, and by treatment with aqueous potassium hydroxide these are converted into the corresponding (benzoylmethylene)(o-hydroxyphenyl)diphenylphosphoranes.With Cu(II) and Zn(II) the latter form inner-complex compounds with the coordination of the metal through the oxygen atom of the hydroxy group and the ylide carbon atom.