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Öğe Photochemical reactions of metal carbonyls [M(CO)(6) (M=Cr, Mo and W), Re(CO)(5)Br, Mn(CO)(3)Cp] with 2-hydroxyacetophenone methanesulfonylhydrazone (apmsh)(Kluwer Academic Publ, 2003) Ozdemir, U; Karacan, N; Senturk, OS; Sert, S; Ugur, FFive new complexes, [M(CO)(5)(apmsh)] [M = Cr; (1), Mo; (2), W; (3)], [Re(CO)(4)Br(apmsh)] (4) and [Mn(CO)(3)(apmsh)] (5) have been synthesized by the photochemical reaction of metal carbonyls [M(CO)(6)] (M = Cr, Mo and W), [Re(CO)(5)Br], and [Mn(CO)(3)Cp] with 2-hydroxyacetophenone methanesulfonylhydrazone (apmsh). The complexes have been characterized by elemental analysis, mass spectrometry, f.t.-i.r. and H-1 spectroscopy. Spectroscopic studies show that apmsh behaves as a monodentate ligand coordinating via the imine N donor atom in [M(CO)(5)(apmsh)] (1-4) and as a tridentate ligand in (5).Öğe Photochemical reactions of metal carbonyls [M(CO)(6) (M=Cr, Mo and W), Re(CO)(5)Br, Mn(CO)(3)Cp] with 2-hydroxyacetophenone methanesulfonylhydrazone (apmsh)(Kluwer Academic Publ, 2003) Ozdemir, U; Karacan, N; Senturk, OS; Sert, S; Ugur, FFive new complexes, [M(CO)(5)(apmsh)] [M = Cr; (1), Mo; (2), W; (3)], [Re(CO)(4)Br(apmsh)] (4) and [Mn(CO)(3)(apmsh)] (5) have been synthesized by the photochemical reaction of metal carbonyls [M(CO)(6)] (M = Cr, Mo and W), [Re(CO)(5)Br], and [Mn(CO)(3)Cp] with 2-hydroxyacetophenone methanesulfonylhydrazone (apmsh). The complexes have been characterized by elemental analysis, mass spectrometry, f.t.-i.r. and H-1 spectroscopy. Spectroscopic studies show that apmsh behaves as a monodentate ligand coordinating via the imine N donor atom in [M(CO)(5)(apmsh)] (1-4) and as a tridentate ligand in (5).Öğe Photochemical reactions of metal carbonyls [M(CO)(6) (M=Cr, Mo, W), Re(CO)(5)Br, Mn(CO)(3)CP] with 3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione (DTTT) and the crystal structure of [W(CO)(5)(DTTT)](Pergamon-Elsevier Science Ltd, 2003) Sert, S; Ercag, A; Senturk, OS; Sterenberg, BT; Udachin, KA; Ozdemir, U; Sarikahya, FUFive new complexes, [M(CO)(5)(DTTT)] [M = Cr; 1, Mo; 2, W; 3], [Re(CO)(4)Br(DTTT)] (4) and [Mn(CO)(2)Cp(DTTT)] (5) have been synthesized by the photochemical reaction of metal carbonyls [M(CO)(6)] (M = Cr, Mo and W), [Re(CO)(5)Br], and [Mn(CO)(3)Cp] with 3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione (DTTT). The complexes have been characterized by elemental analysis, mass spectrometry, FTIR, H-1 and C-13{H-1} NMR spectroscopy. The spectroscopic studies show that DTTT behaves as a monodentate ligand coordinating via the sulfur (C=S) donor atom in 1-5. An X-ray diffraction study Of [W(CO)(5)(DTTT)] (3) confirms that the tungsten adopts a distorted octahedral geometry with local C-4nu symmetry. (C) 2003 Elsevier Science Ltd. All rights reserved.Öğe Photochemical reactions of metal carbonyls [M(CO)(6) (M=Cr, Mo, W), Re(CO)(5)Br, Mn(CO)(3)CP] with 3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione (DTTT) and the crystal structure of [W(CO)(5)(DTTT)](Pergamon-Elsevier Science Ltd, 2003) Sert, S; Ercag, A; Senturk, OS; Sterenberg, BT; Udachin, KA; Ozdemir, U; Sarikahya, FUFive new complexes, [M(CO)(5)(DTTT)] [M = Cr; 1, Mo; 2, W; 3], [Re(CO)(4)Br(DTTT)] (4) and [Mn(CO)(2)Cp(DTTT)] (5) have been synthesized by the photochemical reaction of metal carbonyls [M(CO)(6)] (M = Cr, Mo and W), [Re(CO)(5)Br], and [Mn(CO)(3)Cp] with 3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione (DTTT). The complexes have been characterized by elemental analysis, mass spectrometry, FTIR, H-1 and C-13{H-1} NMR spectroscopy. The spectroscopic studies show that DTTT behaves as a monodentate ligand coordinating via the sulfur (C=S) donor atom in 1-5. An X-ray diffraction study Of [W(CO)(5)(DTTT)] (3) confirms that the tungsten adopts a distorted octahedral geometry with local C-4nu symmetry. (C) 2003 Elsevier Science Ltd. All rights reserved.Öğe Photochemical reactions of Re(CO)(5)Br with tetraalkyldiphosphine disulfides (R=Me, Et, Pr-n, Bu-n, Ph) and the crystal structure of [ReBr(CO)(3)(Et2P(S)P(S)Et-2)](Pergamon-Elsevier Science Ltd, 2003) Senturk, OS; Shekhel, HA; Sterenberg, BT; Udachin, KA; Sert, S; Ozdemir, U; Sarikahya, FUThe hitherto unknown series of complexes fac-[Re(CO)(3)Br{R2P(S)P(S)R-2}] 1a-5a (1a, R = Me; 2a, R = Et; 3a, R = Pr-n; 4a, R = Bu-n; 5a, R = Ph) and [Re-2(CO)(8)Br-2{cis-mu-R2P(S)P(S)R-2}] 1b-5b [1b, R = Me; 2b, R = Et; 3b, R = Pr-n; 4b, R = Bu-n; 5b, R = Ph] have been prepared by the photochemical reaction of Re(CO)(5)Br with R2P(S)P(S)R-2. The complexes have been characterized by elemental analysis, mass spectroscopy (EI), FT-IR and P-31{H-1} NMR spectrometry. The spectroscopic studies suggest cis-chelate bidentate coordination of the ligand in fac-[Re(CO)(3)Br{R2P(S)P(S)R-2}] and cis-bridging bidentate coordination of the ligand between two metals in [Re-2(CO)(8)Br-2{cis-mu-R2P(S)P(S)R-2}] (R = Me, Et, Pr-n, Bu-n, Ph). An X-ray diffraction study of [ReBr(CO)(3)(Et2P(S)P(S)Et-2)] confirms that the rhenium, adopts a distorted octahedral geometry with local C-5 symmetry. (C) 2003 Elsevier Science Ltd. All rights reserved.Öğe Photochemical reactions of Re(CO)(5)Br with tetraalkyldiphosphine disulfides (R=Me, Et, Pr-n, Bu-n, Ph) and the crystal structure of [ReBr(CO)(3)(Et2P(S)P(S)Et-2)](Pergamon-Elsevier Science Ltd, 2003) Senturk, OS; Shekhel, HA; Sterenberg, BT; Udachin, KA; Sert, S; Ozdemir, U; Sarikahya, FUThe hitherto unknown series of complexes fac-[Re(CO)(3)Br{R2P(S)P(S)R-2}] 1a-5a (1a, R = Me; 2a, R = Et; 3a, R = Pr-n; 4a, R = Bu-n; 5a, R = Ph) and [Re-2(CO)(8)Br-2{cis-mu-R2P(S)P(S)R-2}] 1b-5b [1b, R = Me; 2b, R = Et; 3b, R = Pr-n; 4b, R = Bu-n; 5b, R = Ph] have been prepared by the photochemical reaction of Re(CO)(5)Br with R2P(S)P(S)R-2. The complexes have been characterized by elemental analysis, mass spectroscopy (EI), FT-IR and P-31{H-1} NMR spectrometry. The spectroscopic studies suggest cis-chelate bidentate coordination of the ligand in fac-[Re(CO)(3)Br{R2P(S)P(S)R-2}] and cis-bridging bidentate coordination of the ligand between two metals in [Re-2(CO)(8)Br-2{cis-mu-R2P(S)P(S)R-2}] (R = Me, Et, Pr-n, Bu-n, Ph). An X-ray diffraction study of [ReBr(CO)(3)(Et2P(S)P(S)Et-2)] confirms that the rhenium, adopts a distorted octahedral geometry with local C-5 symmetry. (C) 2003 Elsevier Science Ltd. All rights reserved.Öğe Synthesis and characterization of metal carbonyl complexes of M(CO)(6)(M = Cr, Mo, and W), Re(CO)(5)Br, and Mn(CO)(3)CP with - Acetonemethanesulfonylhydrazone (amsh) and methanesulfonylhydrazone (msh)(Taylor & Francis Inc, 2004) Ozdemir, U; Karacan, N; Senturk, OS; Sert, S; Ugur, FTen new complexes, [M(CO)(5)(amsh)] [M = Cr; (1a), Mo; (2a), W; (3a)], [Re(CO)(4)Br(amsh)] (4a), and [Mn(CO)(2)(amsh)Cp] (5a) and [M(CO)(5) (msh)] [M = Cr; (1b); Mo, (2b); W, (3b)], [Re(CO)4Br(msh)], (4b), and [Mn(CO)(3)(msh)], (5b), have been synthesized by the photochemical reaction of the metal carbonyls [M(CO)(6)] (M = Cr, Mo, and W), [Re(CO)(5)Br], and [Mn(CO)(3)Cp] with acetonemethanesulfonylhydrazone (amsh) and methanesulfonyl hydrazine (msh). The complexes have been characterized by elemental analyses, mass spectrometry, FT-IR and H-1 NMR spectroscopy. The spectroscopic studies show that amsh and msh behave as a monodentate ligands coordinating via an imine N donor atom in (1a)-(5a) and a hydrazine N donor atom in (1b)-(5b).Öğe Synthesis and characterization of metal carbonyls [M(CO)(6)(M = Cr, Mo, W), Re(CO)(5)Br, Mn(CO)(3)C-P] with 2-hydroxy-1-napthaldehyde ethanesulfonylhydrazone (nafesh)(Verlag Z Naturforsch, 2003) Senturk, OS; Sert, S; Ozdemir, UFive new complexes, M(CO)(5)(nafesh) (M = Cr (1), Mo (2), W (3)), Re(CO)(4)Br(nafesh) (4) and Mn(CO)(3)(nafesh) (5) have been synthesized by the photochemical reaction of metal carbonyls M(CO)(6) (M = Cr, Mo, W), Re(CO)(5)Br, and Mn(CO)(3)CP with 2-hydroxy-1-napthaldehyde ethane-sulfonylhydrazone (nafesh). The complexes have been characterized by elemental analysis, El mass spectrometry, FT-IR, H-1 NMR spectroscopy. The spectroscopic studies show that nafesh behaves as a monodentate ligand coordinating via imine N donor atom in M(CO)(5)(nafesh) (M = Cr, Mo, W) and Re(CO)(4)Br(nafesh) and as tridentate ligand in Mn(CO)(3)(nafesh).Öğe Synthesis and characterization of metal carbonyls [M(CO)(6)(M = Cr, Mo, W), Re(CO)(5)Br, Mn(CO)(3)C-P] with 2-hydroxy-1-napthaldehyde ethanesulfonylhydrazone (nafesh)(Verlag Z Naturforsch, 2003) Senturk, OS; Sert, S; Ozdemir, UFive new complexes, M(CO)(5)(nafesh) (M = Cr (1), Mo (2), W (3)), Re(CO)(4)Br(nafesh) (4) and Mn(CO)(3)(nafesh) (5) have been synthesized by the photochemical reaction of metal carbonyls M(CO)(6) (M = Cr, Mo, W), Re(CO)(5)Br, and Mn(CO)(3)CP with 2-hydroxy-1-napthaldehyde ethane-sulfonylhydrazone (nafesh). The complexes have been characterized by elemental analysis, El mass spectrometry, FT-IR, H-1 NMR spectroscopy. The spectroscopic studies show that nafesh behaves as a monodentate ligand coordinating via imine N donor atom in M(CO)(5)(nafesh) (M = Cr, Mo, W) and Re(CO)(4)Br(nafesh) and as tridentate ligand in Mn(CO)(3)(nafesh).Öğe Synthesis and characterization of some metal carbonyls with 2-hydroxyacetophenone ethanesulfonylhydrazone(Elsevier Science Bv, 2003) Senturk, OS; Ozdemir, U; Sert, S; Karacan, N; Ugur, FFive new complexes, [M(CO)(5)(apesh)] [M = Cr; (1), Mo; (2), W; (3)], [Re(CO)(4) Br(apesh)] (4) and [Mn(CO)(3)(apesh)] (5) have been synthesized by the photochemical reaction of metal carbonyls [M(CO)(6)] (M = Cr, Mo, W), [Re(CO)(5) Br], and [Mn(CO)3 Cp] with 2-hydroxyacetophenone ethanesulfonylhydrazone (apesh). The complexes have been characterized by elemental analysis, mass spectrometry, FT-IR, H-1 NMR spectroscopy. The spectroscopic studies show that apesh behaves as a monodentate ligand coordinating via imine N donor atom in (1)-(4) and as tridentate ligand in (5). (C) 2003 Elsevier Science B.V. All rights reserved.Öğe Synthesis and characterization of some metal carbonyls with 2-hydroxyacetophenone ethanesulfonylhydrazone(Elsevier Science Bv, 2003) Senturk, OS; Ozdemir, U; Sert, S; Karacan, N; Ugur, FFive new complexes, [M(CO)(5)(apesh)] [M = Cr; (1), Mo; (2), W; (3)], [Re(CO)(4) Br(apesh)] (4) and [Mn(CO)(3)(apesh)] (5) have been synthesized by the photochemical reaction of metal carbonyls [M(CO)(6)] (M = Cr, Mo, W), [Re(CO)(5) Br], and [Mn(CO)3 Cp] with 2-hydroxyacetophenone ethanesulfonylhydrazone (apesh). The complexes have been characterized by elemental analysis, mass spectrometry, FT-IR, H-1 NMR spectroscopy. The spectroscopic studies show that apesh behaves as a monodentate ligand coordinating via imine N donor atom in (1)-(4) and as tridentate ligand in (5). (C) 2003 Elsevier Science B.V. All rights reserved.Öğe Synthesis and characterization of the products from reaction of metal carbonyls [M(CO)(6) (M = Cr, Mo, W), Re(CO)(5)Br, Mn(CO)(3)Cp] with salicylaldehyde methanesulfonylhydrazone(Taylor & Francis Ltd, 2004) Sert, S; Senturk, OS; Ozdemir, U; Karacan, N; Ugur, FFive new complexes, [M(CO)(5)(salmsh)] (M=Cr;1,Mo;2,W;3), [Re(CO)(4)Br(salmsh)], 4, and [Mn(CO)(3) (salmsh)], 5, have been synthesized by the photochemical reaction of metal carbonyls with salicylaldehyde methanesulfonylhydrazone (salmsh). The complexes have been characterized by elemental analyses, El mass spectrometry, FT-IR and H-1 NMR spectroscopy. The spectroscopic studies show that salmsh behaves as a monodentate ligand coordinating via the imine N donor atom in 1-4 and as a tridentate ligand in 5.