Synthesis and characterization of new complexes of the type [Ru(CO)2Cl2 (2‐phenyl‐1,8‐naphthyridine‐kN) (2‐phenyl‐1,8‐naphthyridine‐kN′)]. Preliminary applications in homogeneous catalysis

Moya, Sergio A.; Gajardo, Juana; Araya, J. C.; Cornejo, Jaime J.; Guerchais, Véronique; Bozec, Hubert Le; Bayón, J. Carles; Pardey, Alvaro J.; Aguirre, Pedro

doi:10.1002/aoc.1410

Cited by 8 publications

(2 citation statements)

References 23 publications

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“…Ruthenium complexes derived from 1,8-NAP have also been applied in homogeneous catalytic reactions as substitutes for 2,2-bipyridine or 1,10phenanthroline (phen). For example, the catalytic potential of ruthenium complexes containing monodentate 1,8-NAPs, was investigated in the hydroformylation of styrene in dimethylformamide [15].…”

Section: Introductionmentioning

confidence: 99%

Catalytic activity in transfer hydrogenation using ruthenium (II) carbonyl complexes containing two 1,8-naphthyridine as N-monodentate ligands

Gajardo

Araya

Ibáñez

et al. 2019

Inorganica Chimica Acta

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, who retired recently. Professor Le Bozec had a long and fruitful collaboration with our group in Chile for 30 years. During that time many Chilean postgraduate students made part of their theses in the University of Rennes, supervised by Prof. Le Bozec. Throughout his collaboration with us, we have not only an excellent co-worker but also a great friend and we are sure that our friendship will last forever.

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Section: Introductionmentioning

confidence: 99%

Catalytic activity in transfer hydrogenation using ruthenium (II) carbonyl complexes containing two 1,8-naphthyridine as N-monodentate ligands

Gajardo

Araya

Ibáñez

et al. 2019

Inorganica Chimica Acta

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“…21 In contrast, a Ru(II) complex bearing the 2-phenyl-1,8-naphthyridine derivative ligand showed potential as a homogeneous catalyst. 22 In the course of syntheses of vinyl-1,8-naphthyridine derivatives in acetic anhydride the products of substituted hydrogen atoms of both amino and methyl groups located on adjacent naphthyridine-N by acetyl groups were obtained. 23 The underlying approach presented herein was to develop a type of substitute reaction for the preparation of a series of new 1,8-naphthyridine derivatives.…”

Section: Introductionmentioning

confidence: 99%

Cu(i) and Pb(ii) complexes containing new tris(7-naphthyridyl)methane derivatives: Synthesis, structures, spectroscopy and geometric conversion

Gan

Chi

et al. 2011

Dalton Trans.

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Two novel facial-capping tris-naphthyridyl compounds, 2-chloro-5-methyl-7-((2,4-dimethyl-1,8-naphthyridin-7(1H)-ylidene)(2,4-dimethyl-1,8-naphthyridin-7-yl))methyl-1,8-naphthyridine (L(1)) and 2-chloro-7-((2-methyl-1,8-naphthyridin-7(1H)-ylidene)(2-methyl-1,8-naphthyridin-7-yl))methyl-1,8-naphthyridine (L(2)), as well as their Cu(i) and Pb(ii) complexes, [CuL(a)(PPh(3))]BF(4) (1) (PPh(3) = triphenylphosphine, L(a) = bis(2,4-dimethyl-1,8-naphthyridin-7-yl)(2-chloro-5-methyl-1,8-naphthyridin-7-yl)methane), [CuL(b)(PPh(3))]BF(4) (2) (L(b) = bis(2-methyl-1,8-naphthyridin-7-yl)(2-chloro-1,8-naphthyridin-7-yl)methane), [Pb(OL(a))(NO(3))(2)] (3) (OL(a) = bis(2,4-dimethyl-1,8-naphthyridin-7-yl)(2-chloro-5-methyl-1,8-naphthyridin-7-yl)methanol) and [Pb(L(b))(2)][Pb(CH(3)OH)(NO(3))(4)] (4), have been synthesized and characterized by X-ray diffraction analysis, MS, NMR and elemental analysis. The structural investigations revealed that the transfer of the H-atom at the central carbon to an adjacent naphthyridine-N atom affords L(1) and L(2) possessing large conjugated architectures, and the central carbon atoms adopt the sp(2) hybridized bonding mode. The reversible hydrogen transfer and a geometric configuration conversion from sp(2) to sp(3) of the central carbon atom were observed when Pb(II) and Cu(I) were coordinated to L(1) or L(2). The molecular energy changes accompanying the hydrogen migration and titration of H(+) to different receptor-N at L(1) were calculated by density functional theory (DFT) at the SCRF-B3LYP/6-311++G(d,p) level in a CH(2)Cl(2) solution, and the observed lowest-energy absorption and emission for L(1) and L(2) can be tentatively assigned to an intramolecular charge transfer (ICT) transition in nature.

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1,8‐Naphthyridine Revisited: Applications in Dimetal Chemistry

2009

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The diverse applications of functionalized 1,8‐naphthyridine (NP) ligands is the focus of this microreview. Simpler synthetic routes and the pliant nature of NP‐R steered us towards their utilization in dimetal chemistry. The ongoing research on NP chemistry in our laboratory is highlighted. The topics include the comprehensive study of the ligand disposition around the quadruply bonded Mo2 core,modulation of the metal–metal distance by axial donors in paddlewheel complexes, facile cyclometalation and C–C bond formation at axial sites of the diruthenium(I) core, building metallosupramolecular architectures, and the formation of novel unsupported iridium(II) dimer aided by redox‐active NP‐R ligands.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)

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Synthesis and characterization of new complexes of the type [Ru(CO)₂Cl₂ (2‐phenyl‐1,8‐naphthyridine‐kN) (2‐phenyl‐1,8‐naphthyridine‐kN′)]. Preliminary applications in homogeneous catalysis

Cited by 8 publications

References 23 publications

Catalytic activity in transfer hydrogenation using ruthenium (II) carbonyl complexes containing two 1,8-naphthyridine as N-monodentate ligands

Catalytic activity in transfer hydrogenation using ruthenium (II) carbonyl complexes containing two 1,8-naphthyridine as N-monodentate ligands

Cu(i) and Pb(ii) complexes containing new tris(7-naphthyridyl)methane derivatives: Synthesis, structures, spectroscopy and geometric conversion

1,8‐Naphthyridine Revisited: Applications in Dimetal Chemistry

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