Výsledky vyhledávání - "Simon R. Drake"

Unusual coordination modes of multidentate ligands; crystal structure of [{ {(tmhd)3Y} }2(hmteta)][tmhd = But COCHCOBut and hmteta = Me2N(CH2CH2NMe)2CH2CH2NMe2]

Autor: John McAleese, K.M. Abdul Malik, John C. Plakatouras, Ian Baxter, David J. Otway, D.Michae P.l Mingos, Michael B. Hursthouse, Simon R. Drake

Publikováno v: Polyhedron. 17:3777-3784

The reaction of the hydrated lanthanide metal β-diketonate complexes [Ln(tmhd)3(H2O)] (tmhd=ButCOCHCOBut) with hexamethyltriethylenetetramine (hmteta=Me2N(CH2CH2NMe)2CH2CH2 NMe2) in n-hexane at room temperature yields the anhydrous, bridged dimeric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c25d508df7163d2a0d777af073682342
https://doi.org/10.1016/s0277-5387(98)00185-5

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Group 2/titanium heterometallic alkoxides; their reproducible syntheses and characterization. Crystal structures of the compounds [SrTi4(OEt)18] and [Sr2Ti(OPri)8(PriOH)3] · 2PriOH

Autor: K.M. Abdul Malik, D. Michael, John C. Plakatouras, Ian Baxter, Michael B. Hursthouse, P. Mingos, David J. Otway, Simon R. Drake

Publikováno v: Polyhedron. 17:625-639

The reactions of either (i) bulk metal in alcohol (EtOH or Pr i OH); or (ii) the preformed metal alkoxides, [ M ( OR ) 2 ( ROH ) x ] n with a stoichiometric amount of Ti(OPr i ) 4 at reflux yielded the novel hydrocarbon soluble molecular aggregates [

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dce9f0daae164b9aa488275b67058122
https://doi.org/10.1016/s0277-5387(97)00469-5

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Insertion reactions of small molecules into group 2 metal alkoxides; structural characterization of [Mg9(μ5−CO3)(O2COMe)8(μ3−OMe)8(MeOH)13] · MeOH · C7H8

Autor: Jawwad A. Darr, Simon R. Drake, K.M. Abdul Malik, D. Michael P. Mingos, Michael B. Hursthouse, V.-Cumaran Arunasalam, Ian Baxter

Publikováno v: Polyhedron. 17:641-657

The SO 2 inserted compounds [M(O 2 SOMe) 2 (MeOH) 2 ] ∞ (M = Mg 1; M = Ca 2) were synthesized from the reaction of the corresponding [M(OMe) 2 ] ∞ complexes in methanol, followed by recrystallization from either n -hexane or toluene. The reaction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3caf1aeb00e2fe2945a84c2af7f4f557
https://doi.org/10.1016/s0277-5387(97)00468-3

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[Untitled]

Autor: K.M. Abdul Malik, D. Michael P. Mingos, Michael B. Hursthouse, Jawwad A. Darr, Ian Baxter, Simon R. Drake

Publikováno v: Journal of Chemical Crystallography. 28:221-226

The title complex [Sr2(OSiPh3)4(NH3)5]·0.5C7H8 was prepared by the reaction of strontium metal granules with triphenylsilanol in an ammoniacal-toluene solution at −40°C. It crystallizes in monoclinic space group P21/n with a = 14.465(3), b = 20.7

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7bd790f90b1df6d72f3fb924bf1cf29
https://doi.org/10.1023/a:1022430612896

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Monomeric Group 2 metal β-diketonates stabilised by protonated amine ligands as tight cation–anion pairs; crystal structure of [Htmen]2[Sr(tfpd)4] (tfpd = 1,1,1-trifluoropentane-2,4-dionate, tmen = N,N, N′,N′ -tetramethylethane-1,2-diamine)

Autor: K. M. Abdul Malik, Simon R. Drake, Jawwad A. Darr, Michael B. Hursthouse, Stewart A. S. Miller, D. Michael P. Mingos

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :945-950

The in situ reactions of the tetraethanol-solvated alkaline-earth metal ethoxides [{M(OEt) 2 (EtOH) 4 } n ] (M = Ca, Sr or Ba) with selected β-diketones and multidentate amines, resulted in the formation of tight cation–anion pairs, [H(L–L)] 2 [

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::914284d4653530a5cd1c282b766cdbe2
https://doi.org/10.1039/a606876f

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Facile synthesis of alkaline-earth-metal β-diketonates and the structure of the loose dimer [{Ca(hfpd)2}2(heptaglyme)] [hfpd = F3CCOCHCOCF3 and heptaglyme = Me(OCH2CH2)7 OMe)]

Autor: Stewart A. S. Miller, K. M. Abdul Malik, Simon R. Drake, Michael B. Hursthouse, Ian Baxter, David J. Otway, D. Michael P. Mingos, V.-Cumaran Arunasalam

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :1331-1336

The reaction of the Group 2 metal hydroxides, oxides or carbonates in 95% ethanol in the presence of a suitable glyme ligand L–L [i.e. Me(OCH 2 CH 2 ) n OMe, n = 3, 4 or 7] and a β-diketone, has yielded either [M(β-diket) 2 (L–L)] or [{M(β-dik

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a8eea32a6773d441bf19b769397edc8e
https://doi.org/10.1039/a606467a

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Group 2 β-diketonate complexes stabilized by O and N donor ligands; crystal structure of [Ca(PhCOCHCOPh)2(pmdeta)] (pmdeta = N,N,N′,N′N″-pentamethyldiethylenetriamine)

Autor: Stewart A. S. Miller, Simon R. Drake, K.M. Abdul Malik, D. Michael P. Mingos, Michael B. Hursthouse, Jawwadd A. Darr, Ian Baxter, David J. Otway

Publikováno v: Polyhedron. 16:2581-2588

The calcium(II) β-diketonate complexes [Ca(dppd)2(EtOH)0.5]n·C7H8(1) and [Ca(dppd)2(H-dppd)] (2) have been synthesized from the reactions of [Ca(OEt)2(EtOH)4]n with 2 and 3 molar equiv. of H-dppd (H-dppd = 1,3-diphenylpropane-1,3-dione), respective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::858941d556ea5bb5ff234834cf2da996
https://doi.org/10.1016/s0277-5387(97)00006-5

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Synthesis, structure and characterisation of magnesium and calcium β-diketonate complexes [Ca3(tmhd)6] and [Ca2(tmhd)4(EtOH)2](Htmhd = 2,2,6,6-tetramethylheptane-3,5-dione)

Autor: V-Cumaran Arunasalam, D. Michael P. Mingos, K. M. Abdul Malik, Michael B. Hursthouse, Stewart A. S. Miller, Simon R. Drake

Publikováno v: J. Chem. Soc., Dalton Trans.. :2435-2442

The reaction of the oligomeric Group 2 metal ethoxide complexes [{Mg(OEt)2}n] and [{Ca(OEt)2(EtOH)4}n] with 2 equivalents of 2,2,6,6-tetramethylheptane-3,5-dione (Htmhd) yielded the homoleptic β-diketonate compounds [{M(tmhd)2}n](M = Mg 1 or Ca 2).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::517125c1347775d0dddc3a20ce0c38d4
https://doi.org/10.1039/dt9960002435

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