52830-49-6Relevant academic research and scientific papers
Intramolecular C-H activation by air-stable Pt(II) phosphite complexes
Grice, Kyle A.,Kositarut, Jason A.,Lawando, Anthony E.,Sommer, Roger D.
, p. 201 - 207 (2015/10/19)
Air-stable L2PtMe2 complexes ligated by bulky aryl phosphite ligands were synthesized and characterized. The aryl phosphite ligands were prepared from substituted phenols and PCl3 or P(NMe2)3 without
Method for the cyclooligomerization of 3-hydroxy-1 alkynes
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, (2008/06/13)
The invention relates to a method of cyclooligomerization of 3-hydroxy-1-alkynes having 4-20 C atoms, particularly cyclooligomerization of 3-methyl-1-butyne-3-ol to yield 1,3,5-tris(α-hydroxyisopropyl)-benzene, with the aid of nickel-containing catalysts formed from a nickel compound, a phosphite of an ortho-substituted phenol, and an organoaluminum compound of formula where R represents alkyl, X represents hydrogen or chlorine, and n=0 or 1, or an alkyllithium or alkylmagnesium compound, in the presence of an aprotic diluent, (optionally) an unconjugated diene, and (optionally) a portion of the given 3-hydroxy-1-alkyne being oligomerized.
STABILE ADDUKTE BEI DER CHLORIERUNG VON 2,6-DIMETHYLPHENYLPHOSPHITEN
Gloede, Joerg,Waschke, Regine
, p. 187 - 194 (2007/10/02)
PIII compounds of type 4 react with chlorine to give stable adducts.The phosphite 4a gives the chlorophosphonium chloride 6 and the chlorophosphites 4b and 4c give the chlorophosphoranes 8 and 10.Key words: Chlorophosphonium salts; trichloro-di
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
