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Very Fast Suzuki–Miyaura Reaction Catalyzed by Pd(OAc)2 under Aerobic Conditions at Room Temperature in EGME/H2O
The results of a ligand-free Pd(OAc)2-catalyzed Suzuki–Miyaura C–C coupling performed at room temperature under aerobic conditions are presented. It was found that the use of an ethylene glycolExpand
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2-(Aminomethyl)pyridine−Phosphine Ruthenium(II) Complexes: Novel Highly Active Transfer Hydrogenation Catalysts
The complexes trans,cis-RuCl2(PPh3)2(ampy) (1) and trans-RuCl2[Ph2P(CH2)4PPh2](ampy) (2) have been prepared in high yield by reaction of RuCl2(PPh3)3 and RuCl2(PPh3)[Ph2P(CH2)4PPh2] withExpand
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Osmium(II) CNN pincer complexes as efficient catalysts for both asymmetric transfer and H2 hydrogenation of ketones.
We describe the isolation of the first CNN pincer osmium complexes [OsX(CNN)P 2 ] to display high catalytic activity and productivity in the reduction of ketones by either TH or HY (TOFand TON upExpand
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Cyclopentadienyl RuII Complexes as Highly Efficient Catalysts for the N‐Methylation of Alkylamines by Methanol
The ruthenium(II) half-sandwich complex [RuCl(η5-C5H5)(PPh3)2] (1) catalyses the reaction between methanol and alkylamines RNH2 or R1R2NH to afford RN(CH3)2 and R1R2NCH3 products, respectively. TheExpand
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Highly productive CNN pincer ruthenium catalysts for the asymmetric reduction of alkyl aryl ketones.
Chiral pincer ruthenium complexes of formula [RuCl(CNN)(Josiphos)] (2-7; Josiphos = 1-[1-(dicyclohexylphosphano)ethyl]-2-(diarylphosphano)ferrocene) have been prepared by treatingExpand
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Efficient chemoenzymatic synthesis of chiral pincer ligands.
Chiral, nonracemic pincer ligands based on the 6-phenyl-2-aminomethylpyridine and 2-aminomethylbenzo[h]quinoline scaffolds were obtained by a chemoenzymatic approach starting from 2-pyridyl andExpand
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C-H activation and C=C double bond formation reactions in iridium ortho-methyl arylphosphane complexes.
The Vaska-type iridium(I) complex [IrCl(CO){PPh(2)(2-MeC(6)H(4))}(2)] (1), characterized by an X-ray diffraction study, was obtained from iridium(III) chloride hydrate and PPh(2)(2,6-MeRC(6)H(3))Expand
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Neutral carbene and vinylidene cyclopentadienyl ruthenium complexes with PPh2(2-MeC6H4)
Abstract The complex [RuCl(η 5 -C 5 H 5 ){PPh 2 (2-MeC 6 H 4 )} 2 ] ( 1 ), unlike the triphenylphosphine analog [RuCl(η 5 -C 5 H 5 )(PPh 3 ) 2 ], reacts under mild conditions with CO, N 2 CPh 2 andExpand
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Ruthenium(II) terdentate CNN complexes: superlative catalysts for the hydrogen-transfer reduction of ketones by reversible insertion of a carbonyl group into the Ru-H bond.
Geringe Katalysatormengen und kurze Reaktionsdauer genugen zur quantitativen Reduktion von Ketonen durch 2-Propanol und den Komplex [RuX(CNN)(dppb)] (siehe Struktur; X=H, Cl), dessen dreizahnigerExpand
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Chiral Pincer Ruthenium and Osmium Complexes for the Fast and Efficient Hydrogen Transfer Reduction of Ketones
A series of chiral HCNN ligands ((S)-1b−g) (S)-2-(1-aminoethyl)-6-(aryl)pyridine (aryl = 4-MeO-phenyl, 1b; 4-CF3-phenyl, 1c; 3,5-di-Me-phenyl, 1d; 3,5-di-CF3-phenyl, 1e; 1-naphthyl, 1f; 2-naphthyl,...
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