1190630-89-7

Upstream product

• 154240-15-0 di-μ-azido-bis[(N,N-dimethylbenzylamine-C(2),N)palladium(II)] 
• 594-09-2 trimethylphosphane 

Downstream Products

• 1190631-12-9 [Pd(N,N'-dimethylbenzylamine)(PMe3)2SCN4]2(μ-C6H4) 
• 1190631-07-2 Pd(N=C=N-2,6-C₆H₃-i-Pr₂)(N,N'-dimethylbenzylamine)PMe₃(C=N-C₆H₃-2,6-i-Pr₂) 

Relevant academic research and scientific papers

Cyclopalladated azido complexes containing C,N-donor (HC～N = 2-(2′-thienyl)pyridine, azobenzene, 3,3′-dimethyl azobenzene, N,N′-dimethylbenzylamine, 2-phenylpyridine) ligands: Reactivity towards organic unsaturated compounds and catalytic properties

Cyclopalladated azido dimers having various C,N-donor ligands, [Pd(μ-N3)(C,N-Ln)]2 (L1H = 2-(2′-thienyl)pyridine; L2H = azobenzene; L3H = 3,3′-dimethylazobenzene; L4H = N,N′-dimethylbenzylamine; L5H = 2-phenylpyridine), underwent cleavage with tertiary (or chelating) phosphines to form the cyclopalladated [Pd(N3)(PR 3)(C,N-L)], the σ-bonded [Pd(N3)(PR 3)2(C-L)], or the dinuclear-cyclopalladated [PdN 3(PR3)(C,N-L)]2(μ-P～P) complexes. In particular, treating [Pd(μ-N3)(C,N-L)]2 with the basic chelating phosphine (depe or dmpe) produced the homoleptic bis(chelating) complex [Pd(C,N-Ln)2] (n = 1-3). Complex [Pd(N 3)(PR3)(C,N-L4)] or [Pd(N3)(PR 3)2(C-L4)] reacted with aryl isocyanides to selectively give the imidoyl [Pd(N3)(-CN-Ar)(PR3)(N-L 4)] or the imidoyl carbodiimido complex [Pd(NCN-Ar)(-CN-Ar)(PR 3)(N-L4)], which was formed by the CN-Ar insertion into the orthometallated Pd-C bond on the phenyl moiety or the interaction into the Pd-N3 bond of the supporting ligand. In addition, reactions of [Pd(N3)(PR3)2(C-Ln)] (n = 1, 2, 4) with R-NCS {R = i-Pr, C6H4-NCS, (CH3) 3Si} gave the S-coordinated tetrazole-thiolato Pd(ii) complexes. Finally, the catalytic activity of the cyclopalladated azido complexes was evaluated. The Royal Society of Chemistry 2009.