BARC/PUB/2013/0103

 
 

Bis-phosphine palladium(II) mesityl chalcogenolate complexes: Synthesis and structure of [Pd(SeMes)2(dppe)]

 
     
 
Author(s)

Chauhan, R. S.; Kedarnath, G.; Golen, J. A.; Rheingold, A. L.; Jain, V. K.
(ChD)

Source

Indian Journal of Chemistry-A, 2013. Vol. 52 (1): pp. 41-44

ABSTRACT

Reactions of [PdCl2(pnp)] (pnp = dppe, dppp) with Pb(SMes)2 or NaEMes yield mononuclear complexes of the type, [Pd(EMes)2(Pnp)] (Mes = mesityl (2,4,6-Me3C6H2); E = S, Se or Te). However, in the reaction of [Pdcl2lz(dpgp)] with NaTeMes, a trinuclear complex, [Pd3(μ-Teh)2(dppp)3] 2+ is formed via Te-C bond cleavage in CH2Cl2. These complexes have been characterized by elemental analyses and NMR 1H, 31p{IH}) spectroscopy. The molecular structure of [Pd(SeMes)2(dppe)] has been established by single crystal X-ray diffraction analysis.

 
 
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