Diorgano-gallium and -indium complexes with salen ligands: Synthesis, characterization, crystal structure and C–C coupling reactions

Kushwah, Nisha; Pal, Manoj K.; Wadawale, Amey; Jain, Vimal K.

doi:10.1016/j.jorganchem.2009.03.029

Cited by 17 publications

(23 citation statements)

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“…The trialkyl gallium ether adducts, R 3 Ga.OEt 2 (R = Me, Et) were prepared from gallium-magnesium alloy and alkyl iodide in diethyl ether. 12 The ether contents in each preparation were evaluated by 1 H NMR integration.…”

Section: Methodsmentioning

confidence: 99%

“…[12][13][14] These complexes, devoid of the "M 2 (µ-O) 2 " core, show polymorphism and are also emissive in solution at room temperature. 12 Another interesting family of ligands is the "saltren" type of tripodal Schiff bases (1). These potentially heptadentate, tri-anionic ligands facilitate the formation of discrete complexes by encapsulation of trivalent metal ions.…”

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confidence: 99%

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Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me₂GaO(C₆H₄)CH=N–CH₂–CH₂-}₃]

Pal

Kushwah

Wadawale

et al. 2010

Journal of Chemical Research

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Treatment of triorganogallium etherates with tripodal Schiff bases in benzene gave complexes of composition [N{R 2 GaO(C 6 H 3 X)CH=N-CH 2 -CH 2 -} 3 ] (R = Me, Et; X = H, OMe) in nearly quantitative yield. The molecular structure of [N{Me 2 GaO(C 6 H 4 )CH=N-CH 2 -CH 2-} 3 ] revealed that there are two different types of molecules in the crystal lattice each containing three distorted tetrahedral gallium atoms.

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Section: Methodsmentioning

confidence: 99%

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confidence: 99%

Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me₂GaO(C₆H₄)CH=N–CH₂–CH₂-}₃]

Pal

Kushwah

Wadawale

et al. 2010

Journal of Chemical Research

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“…Thus, reactions of trialkylmetal etherate with salenH 2 and saltrenH 3 yield bi-and tri-nuclear complexes (figures 5, 6). 25,26 The salen complex represents the first example of distortion isomerism as the complex could be crystallized in orthorhombic (from benzene-hexane mixture) and monoclinic (from dichloromethane) forms. In both the forms gallium atoms are five-coordinated.…”

Section: Diorgano-gallium and Indium Complexes With Oxo Ligandsmentioning

confidence: 99%

“…It has been shown that PdCl 2 (PPh 3 ) 2 is converted to trans-PdMeCl(PPh 3 ) 2 when treated with dimethylindium complexes (scheme 6). 25 …”

Section: C-c Coupling Reactionsmentioning

confidence: 99%

Organo-gallium and indium complexes with dithiolate and oxo ligands: Synthesis, structures and applications

et al. 2011

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The chemistry of organo-gallium and indium complexes with dithiolate and internally functionalised oxo ligands has been explored. With 1,1-dithiolate ligands both classical and organometallic complexes of gallium and indium, [M(S ∩ S) 3 ], [RM(S ∩ S) 2 ] and [R 2 M(S ∩ S)] (where R = Me or Et; M = Ga or In; S ∩ S = RCS 2 , ROCS 2 , R 2 NCS 2 and (RO) 2 PS 2 ) have been isolated. Reactions of internally functionalised oxo ligands with R 3 M·OEt 2 afforded diorganometal complexes [R 2 ML] n . Molecular structures of several of these complexes have been established by single crystal X-ray diffraction analyses. Complexes derived from oxo ligands showed photoluminescence. They have been used as alkylating agents for C-C coupling reactions of aryl bromides in the presence of PdCl 2 (PPh 3 ) 2 . Indium dithiolate complexes have been used as molecular precursors for the preparation of mono dispersed β-In 2 S 3 nanoparticles.

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“…A síntese dos ligantes simétricos e assimétricos foram feitas com base em procedimentos já publicados [62][63][64][65][66] …”

Section: Sínteses Dos Compostosunclassified

Complexos derivados do fragmento <i>fac</i>-[M(CO)<sub>3</sub>L] (M = Re e Tc) com ligantes multidentados como novos agentes para radioterapia e radiodiagnóstico

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Diorgano-gallium and -indium complexes with salen ligands: Synthesis, characterization, crystal structure and C–C coupling reactions

Cited by 17 publications

References 43 publications

Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me₂GaO(C₆H₄)CH=N–CH₂–CH₂-}₃]

Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me₂GaO(C₆H₄)CH=N–CH₂–CH₂-}₃]

Organo-gallium and indium complexes with dithiolate and oxo ligands: Synthesis, structures and applications

Complexos derivados do fragmento <i>fac</i>-[M(CO)<sub>3</sub>L] (M = Re e Tc) com ligantes multidentados como novos agentes para radioterapia e radiodiagnóstico

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Diorgano-gallium and -indium complexes with salen ligands: Synthesis, characterization, crystal structure and C–C coupling reactions

Cited by 17 publications

References 43 publications

Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me2GaO(C6H4)CH=N–CH2–CH2-}3]

Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me2GaO(C6H4)CH=N–CH2–CH2-}3]

Organo-gallium and indium complexes with dithiolate and oxo ligands: Synthesis, structures and applications

Complexos derivados do fragmento <i>fac</i>-[M(CO)<sub>3</sub>L] (M = Re e Tc) com ligantes multidentados como novos agentes para radioterapia e radiodiagnóstico

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Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me₂GaO(C₆H₄)CH=N–CH₂–CH₂-}₃]

Diorganogallium Complexes Containing Tripodal Schiff Bases: Synthesis and Structure of [N{Me₂GaO(C₆H₄)CH=N–CH₂–CH₂-}₃]