A readily accessible ruthenium catalyst for the solvolytic dehydrogenation of amine–borane adducts

Abstract

The use of the readily available complex [Ru(p-Cym)(bipy)Cl]Cl as an efficient and robust precatalyst for homogeneously catalysed solvolysis of amine-borane adducts to liberate the hydrogen content of the borane almost quantitatively is being presented. The reactions can be carried out in tap water, and in aqueous mixtures with non-deoxygenated solvents. The system is also efficient for the dehydrocoupling of dimethylamine-borane under solvent-free conditions.

Monodisperse palladium–cobalt alloy nanocatalyst supported on activated carbon (AC) as highly effective catalyst for the DMAB dehydrocoupling

“…Ti], Rh4-6 clusters, RhCl 3 , colloidal Rh/[Oct 4 N) Cl, iridium, palladium, rhodium, ruthenium complexes, Rh/Al 2 0 3 , Pt (0)/amyl amine, laurate-stabilized Rh (0), Re complexes, Ru/ZIF-8, Pd (0)/MOF catalysts were tested [19][20][21][22][23][24][25][26][27][28] . Synthesis and characterization of palladium/cobalt nanomaterials stabilized with activated carbon on the release of hydrogen from DMAB were performed.…”

Synthesis, Crystal Structure and Photoluminescence Properties of Diaquabis (1,10Phenanthroline, κ,N,N’)(Benzoato-κ,O) Manganese(II)Dihydrate

“…Table 12 & 13 shows the hydrogen and oxygen and hydrogen bound atoms were refined as O--H..O = 0.839 (18) to 0.843(19); A'...H...A" = 117(2) to 177 (2).The rest of the hydrogen atoms were calculated geometrically and refined with a riding model U(eq ) = 1/3 of the trace of the orthogonalized U Tensor with bond lengths of C-H being 0.95 Å( see Table 2).…”

“…Organic and Medicinal Chemistry International Journal C47 0.0099(7) 0.0183(9) 0.0195(9) -0.0004(7) 0.0000(6) -0.0003(6) The Temperature Factor has the Form of Exp(-T) Where T = 8*(Pi**2)*U*(Sin(Theta)/Lambda)**2 for Isotropic Atoms T = 2*(Pi**2)*Sumij(h(i)*h(j)*U(i,j)*Astar(i)*Astar(j)), for Anisotropic Atoms. Astar (i) [18] are Reciprocal Axial Lengths a h(i) are the Reflection Indices.…”

Highly active and long lived homogeneous catalyst for the dehydrogenation of dimethylamine borane starting with ruthenium(III) acetylacetonate and oleylamine precatalyst

“…A number of catalysts have recently been employed in dehydrogenation of dimethylamine borane [9]: IrCl 3 , RhCl(PPh 3 ) 3, [Cp*Rh(µ-Cl)Cl 2 ], [Rh(1,5-cod) 2 [12]; laurate-stabilized Rh(0) [19]; dimethylammoniumhexanoate stabilized Rh(0) [20]; aminopropyltriethoxysilane stabilized Ru(0) [21]; oleylamine stabilized Ru(0) [22], rhenium complexes [23]; Rh 4-6 clusters [24], RhCl(PHCy 2 ) 3 [25],RuNPs/ZIF-8 [26], [Ru(p-Cym)(bipy)Cl]Cl [27], Pd(0)/MOF [28],amylamine stabilized Pd(0) [29].…”