Accession Number : ADA293965

Title :   Synthesis and Characterization of a Series of Organoindium-Phosphides Including Molecular Structures of ((Me3CCH2)2InPEt2)2 and ((Me3CCH2)2InP(H)(C6H11))3.

Descriptive Note : Technical rept.,

Corporate Author : STATE UNIV OF NEW YORK AT BUFFALO DEPT OF CHEMISTRY

Personal Author(s) : Beachley, O. T., Jr. ; Maloney, John D. ; Banks, Michael A. ; Rogers, Robin D.

PDF Url : ADA293965

Report Date : 05 MAR 1995

Pagination or Media Count : 37

Abstract : A series of organoindium-phosphides including (Me3CCH2)2InPRR' (R = R' =Et, C6H11; R = C6H11, R' = H; R = Me, R' = Ph) and (Me3SiCH2)2InP(Me)Ph have been prepared and characterized. The characterization data include partial elemental analyses (C, H), 1H and 31P NMR and IR spectral studies, physical properties, cryoscopic molecular weight studies (with the exception of Me3CCH2)2InP(C6H11)2), and X-ray structural studies of ((Me3CCH2)2InPEt2)2 and ((Me3CCH2)2InP(H)(C6H11))3. The compound (Me3CCH2)2InPEt2 is observed to be a dimer in benzene solution; (Me3CCH2)2InP(H)(C6H11) exists as a dimer-trimer equilibrium mixture whereas (Me3CCH2)2InP(Me)(Ph) and (Me3SiCH2)2InP(Me)(Ph) are trimers. NMR studies are consistent with (Me3CCH2)2InP(C6H11)2 being a dimer in benzene solution but the concentration was too low to confirm the conclusion by cryoscopic molecular weight studies. jg

Descriptors :   *ORGANIC COMPOUNDS, *PHOSPHIDES, *MOLECULAR STRUCTURE, *INDIUM, ELECTRONICS, BENZENE, NUCLEAR MAGNETIC RESONANCE, METHYL RADICALS, SYNTHESIS, PHYSICAL PROPERTIES, STRUCTURAL PROPERTIES, POLYMERS, MOLECULAR WEIGHT, X RAYS, CERAMIC MATERIALS, SPECTRA, SOLUTIONS(GENERAL), LIGANDS, PHENYL RADICALS, CRYOGENICS, CHEMICAL EQUILIBRIUM, INFRARED SPECTRA, ETHYL RADICALS, DIMERS.

Subject Categories : Organic Chemistry
      Inorganic Chemistry
      Polymer Chemistry
      Ceramics, Refractories and Glass
      Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE