80181-61-9

Upstream product

• 80181-62-0 PdBr₂(C₆H₆)(C₆H₁₁NC)2 
• 931-53-3 Cyclohexyl isocyanide 
• 13444-94-5 palladium(II) bromide 
• 29827-46-1 cis-[bis(cyclohexylisocyanide)dichloropalladium(II)] 
• 7558-02-3 potassium bromide 

Downstream Products

• 80181-62-0 PdBr₂(C₆H₆)(C₆H₁₁NC)2 

Relevant academic research and scientific papers

Synthetic and structural investigation of [PdBr2(CNR) 2] (R = Cy, Xyl)

Reaction of cis-dichloro-bis-(cyclohexylisocyanide)palladium(II) ([PdCl2(CNCy)2], (1) or cis-dichloro-bis-(2,6- dimethylphenylisocyanide)palladium(II) ([PdCl2(CNXyl)2], (2) with excess of potassium bromide in acetone furnished complexes trans-dibromo-bis-(cyclohexylisocyanide)palladium(II) ([PdBr2(CNCy) 2], (3) or trans-dibromo-bis-(2,6-dimethylphenylisocyanide) palladium(II) ([PdBr2(CNXyl)2], (4), respectively. Both compounds were characterized by elemental analyses (C, H, N), high resolution ESI+-MS, IR, 1H and 13C{1H} NMR spectroscopies, and their crystals were analyzed by a single-crystal and powder X-ray diffraction methods. To rationalize the dependence of the structure of 1-4 on type of halogen ligands, the Gibbs free energies of corresponding cis- and trans-isomers of 1-4 were estimated at the DFT B3LYP level of theory.

Bis(cyclohexyl isocyanide)palladium(II) Halides and Their Benzene Complexes

Bis(cyclohexyl isocyanide)palladium(II) chloride, PdCl2(C6H11NC)2 (1) was prepared from PdCl2.The configuration of the complex 1 is cis with respect to the isocyanides.The isocyano group in one cyclohexyl isocyanide takes axial conformation to chair form cyclohexyl group, while another takes equatorial conformation.By recrystallization of 1 from benzene bis(cyclohexyl isocyanide)palladium(II) chloride-benzene, PdCl2(C6H11NC)2(C6H6)2 (2) was prepared.IR spectrum of 2 shows a characteristics absorption at 700 cm-1 which is due to the benzene incorporated in the complex.Similar benzene complex was also prepared from PdBr2.