Accession Number:

AD0632720

Title:

TITANIUM(IV) CHELATES CONTAINING BINEGATIVE LIGANDS,

Descriptive Note:

Technical rept.,

Corporate Author:

PENNSALT CHEMICALS CORP KING OF PRUSSIA PA RESEARCH AND DEVELOPMENT DEPT

Personal Author(s):

Report Date:

1966-05-01

Pagination or Media Count:

11.0

Abstract:

The reaction of titaniumIV alkoxides in 11 stoichiometry with 2-methyl-2,4-pentanediol, pyrocatechol, salicylic acid, or P,P-diphenylmethylenediphosphinic acid yields chelates of the form TiBBOR2, where BB represents the binegative bidentate ligands involved and R ethyl or isopropyl. A similar reaction with 1,3-propanediol does not produce TiOC3H6OOR2, but instead TiOC3H6O2 and TiOR4 are recovered. The TiBB OR2 derivatives are all associated in solution. Replacement of the alkoxy groups with acetylacetonate groups in the pyrocatecholate derivative gives the monomeric mixed chelate Tio-C6H4O2C5H7O22. P,P-Diphenylmethylenediphosphinic acid was prepared via the reaction of diisopropyl phenylphosphonite with methylene iodide. Author

Subject Categories:

  • Inorganic Chemistry
  • Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE