130017-24-2Relevant academic research and scientific papers
Synthesis and reactivity of diorganotellurium(IV) β-diketonates
Srivastava, T N,Singh, Jai Deo,Srivastava, Sanjay Kumar,Srivastava, S
, p. 703 - 706 (2007/10/02)
Diorganotellurium(IV) bis-(β-diketonates) of the formula R2Te(acac)2 and R2Te(dpm)2 (acacH = 2,4-pentanedione; dpmH = 2,2,6,6-tetramethylheptane-3,5-dione> have been prepared by the reaction of R2Te(OMe)2 with (acacH) and (dpmH) in anhydrous conditions.R2Te(acac)2 reacts with halocarboxylic acids (R'COOH) (R' = CF3, CCl3, CHCl2 or CH2Cl) to give mixed ligand complexes of the type R2Te(acac)(R'COO).A weak coordination of the β-diketone group with tellurium atom in the solid state is concluded.The geometry around the central tellurium atom is suggested on the basis of physicochemical studies.
