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SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 4

SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 4

SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 4

... obtained from bridge cleavage of dinuclear NSHC complexes of type [PdBr2(NSHC) ]2 (2. 2(a )2. 2(b) and 2. 17) complexes with different nucleophilic ligands Complexes 2. 9 -2. 16 are active in the Suzuki–Miyaura ... II, Sections 2. 4 -2. 8 discusses the synthesis and characterization of a range of mixed-NSHC-L Pd(II) complexes (L = phosphine, aromatic N-heterocycles, pyridyl and azole ligands (2. 9 -2. 27)) They ... Chapter Four Conclusion and Summary coupling of aryl bromides and activated aryl chlorides and give good conversions of diaryl products Complexes 2. 1 -2. 4, cis -2. 5, 2. 6 -2. 7 are structurally characterized...
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SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 1

SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 1

... PdCl ,11 4 -11 6 [Pd(allyl)Cl] , 12 5 - 12 6 PdCl (CH CN) , 83-84 ,11 7- 12 4 Pd(cod)CH Cl, 41, 118 -11 9, 12 7 - 12 8 PdCl (PhCN) ,95 ,11 9 Pd(cod)Cl , 41, 118 ,11 9, 12 8 -13 0 Pd(cod)Br , 41 Pd(cod)CH Br. 41 Ag(I)-NNHC complexes ... transition metal carbene complexes Complexes of Ni(II),78-79 Pd(II),80 Pt(II), 81 Au(I), 82- 91 Rh(I), 92- 10 1 Ir(I),96 ,10 0 ,1 02 Ru(II) ,10 3 -10 8 Ru(III) ,10 6 Cu(I), 85 ,10 8 -11 3 Cu(II) ,10 8 ,10 9 ,11 1 ,11 3 have been ... in NH,O- and NR,O-benzoxazolin -2- ylidene ligands1 71- 175 and Cr ,17 6 W ,17 6 -17 7 Re ,17 8 Fe ,17 9 Pd ,18 0 Pt180 and B1 81 complexes Scheme 1. 18 shows the synthesis of Pd(II) carbene complex 1. 76 by template...
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SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 2

SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 2

... 12. 63, 12. 60 1.53 15.10, 15.10 0.76 5.65, 5.05 - 12. 60, 12. 44 - 27 .3 27 .7 44.7 43.7 24 .5 24 .6 20 8.4 20 6.3 20 8.7 20 6.0 20 7.7 20 5.4 2. 3 02( 2) 2. 289(15) 2. 2 62( 8) 2. 267(8) 1.958(7) 1.971(6) 1.9 72( 3) ... 110.4(4) 111.4 (2) 111.4 (2) 130.7(5) 126 .3(4) 126 .9 (2) 128 .7 (2) 118.5(4) 123 .0(3) 122 .1(6) 123 .2( 5) 121 .61(15) 119.89(16) 122 .7 (2) 123 .8(3) 2. 5.3 Cleavage of 2. 2(a) and 2. 2(b) with tricyclohexylphosphine ... yields (2. 12( a) -2. 12( b)) (Scheme 2. 7) All the 80 Synthesis, Structure and Catalytic Application of Novel Carbene Complexes with Benzothiazolin- 2- ylidene Ligands Chapter two: Results and Discussion...
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SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 3

SYNTHESIS, STRUCTURE AND CATALYTIC APPLICATION OF NOVEL CARBENE COMPLEXES WITH BENZOTHIAZOLIN 2 YLIDENE LIGANDS 3

... NMR ( 125 . 03 MHz, D2O): δ 135 .2 (im- 13 C2), 133 .3 (CH2CH2CH=CH2), 122 .4 (im C4/5), 118.8 (CH2CH2CH=CH2), 49 .3 (CH2CH2CH2CH3), 48.8 (CH2CH2CH=CH2), 33 .8 (CH2CH2CH=CH2), 31 .2 (CH2CH2CH2CH3), 18.7 ... CH2CH2CH=CH2), 4. 93- 4. 82 (m, 2H, CH2CH2CH=CH2), 3. 75 (t, 2H, 3JHH = 7.4 Hz, CH2CH2CH=CH2), 3. 35 (q, 2H, 3JHH = 6. 93 Hz, CH2CH2CH=CH2), 3 .21 (s, 3H, CH3), 2. 31 (s, 6H, CH3), 2. 13 (s, 12H, CH3) 20 8 ... NMR ( 125 . 03 MHz, D2O): δ 141.5 (im-C2), 136 .3, 135 .3 (Ar-C), 133 .1 (CH2CH2CH=CH2), 130 .8, 129 .2, 124 .1, 1 23 .0 (Ar-C), 119.4 (CH2CH2CH=CH2), 49.1 (CH2CH2CH=CH2), 33 .9 (CH2CH2CH=CH2), 20 .2 (CH3),...
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synthesis, structure and magnetic properties of iron-doped tungsten oxide nanorods

synthesis, structure and magnetic properties of iron-doped tungsten oxide nanorods

... profiles of the Fe-doped tungsten oxide nanorods after annealing in air The inset shows the morphology of the annealed sample and the area for recording EDX spectrum other iron oxides because of the ... in different iron oxides In order to determine the magnetization contribution of different magnetic phases, a basic knowledge for the magnetic properties of bulk Fe and its oxides is crucial ... magnetization at K of the asprepared sample in an applied field of T is as large as 56 Am2 =kg, arising from the magnetization of metallic Fe and its oxides Assuming a magnetic moment of 2:2mB per iron...
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Báo cáo khoa học: Identification, structure and differential expression of novel pleurocidins clustered on the genome of the winter flounder, Pseudopleuronectes americanus (Walbaum) ppt

Báo cáo khoa học: Identification, structure and differential expression of novel pleurocidins clustered on the genome of the winter flounder, Pseudopleuronectes americanus (Walbaum) ppt

... Intron and exon sizes varied quite markedly (Table 4) Pronounced degeneration of the sequences upstream of the pseudogenes made it impossible to predict the locations of the first introns and exons ... Mandla, S & Gallant, J.W (1999) Ontogeny of the stomach in winter flounder: characterisation and expression of the pepsinogen and proton pump genes and determination of pepsin activity J Fish Biol ... sequence conservation among the pleurocidin genes and their flanking regions (Figs and 2), it is possible that recombination between these conserved modules has allowed the generation of variants...
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Báo cáo hóa học:

Báo cáo hóa học: "Synthesis, structure and magnetic properties of b-MnO2 nanorods" pptx

... investigated b-MnO2 nanorods can, therefore, be explained in terms of a superposition of 123 86 magnetic properties of the spatially segregated constituent manganese-oxide phases b-MnO2 and a-Mn2O3, ... temperatures 93 K and 80 K (best observed on the T and T curves) that are independent of the magnetic field, followed by a decrease of Fig (Color online) (a) Atomic-resolved HRTEM image of a b-MnO2 nanorod, ... fluctuations Discussion Fig (a) Magnetization as a function of the magnetic field of the b-MnO2 nanorods at 5, 55 and 110 K (b) Expanded portions of the M(H) curves, showing hysteresis at K (below 1000...
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Báo cáo vật lý:

Báo cáo vật lý: "Synthesis, Characterisation and Catalytic Performance of Porous Nafion Resin/Silica Nanocomposites for Esterification of Lauric Acid and Methanol" potx

... function of (a) Nafion resin and (b) Nafion resin load in the NR/S nanocomposite Synthesis, Characterisation and Catalytic Performance 32 For NR/S nanocomposites, the conversion of lauric acid increased ... we report using Nafion resin/silica nanocomposites as catalysts for the esterification of lauric acid and methanol to yield methyl laurate for the first time Nafion resin/silica nanocomposites ... Synthesis, Characterisation and Catalytic Performance 34 Table 4: Influence of the molar ratio of methanol :lauric acid, R, on the esterification reaction Molar ratio of methanol :lauric acid, R Conversion...
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Synthesis, structure and magnetic properties of nanowires and films by electrodeposition

Synthesis, structure and magnetic properties of nanowires and films by electrodeposition

... 4.4.1 Structure and microstructure of Fe nanowires ………………… … 97 4.4.2 Magnetic properties of Fe nanowires ……………………………… 100 4.5 Cu nanowires …………………………………………………………… 102 4.5.1 Structure and microstructure ... parameter of nanowires …………………………………………86 4.2 Ni nanowires ……………………………………………………………… 87 4.2.1 Structure and microstructure of Ni nanowires ……………………… 87 4.2.2 Magnetic properties of Ni nanowires ……………………………… ... Alnico alloys Table 1.2: Magnetic properties of ferrites Table 1.3: Magnetic properties of Sm-Co magnets Table 1.4: Magnetic properties of NdFeB Table 1.5: Magnetic properties of L10 alloys Table...
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Tài liệu Báo cáo khoa học: Structure of RNase Sa2 complexes with mononucleotides – new aspects of catalytic reaction and substrate recognition pptx

Tài liệu Báo cáo khoa học: Structure of RNase Sa2 complexes with mononucleotides – new aspects of catalytic reaction and substrate recognition pptx

... for some of the differences observed in substrate recognition and RNA cleavage between RNases Sa2 and Sa 2¢-GMP in the active site of RNase Sa2 To obtain a set of complexes of RNase Sa2 with the ... understand the mechanism of RNA cleavage and differences in the catalytic properties of the two RNases, we have solved the structures of RNase Sa2 with a free active site, and in complexes with ... antiparallel b-strands (residues 7–9 , 5 4–5 9, 7 0–7 5, 8 0–8 3, and 9 1–9 4) (Fig 1) The antiparallel b-sheet, which contains three strands (residues 5 4–5 8, 7 1–7 4, and 7 9–8 3), forms the hydrophobic core of the...
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Báo cáo hóa học:

Báo cáo hóa học: " Intermatrix synthesis: easy technique permitting preparation of polymer-stabilized nanoparticles with desired composition and structure" ppt

... technique permitting preparation of polymer-stabilized nanoparticles with desired composition and structure Nanoscale Research Letters 2011 6:343 Submit your manuscript to a journal and benefit ... Page of Figure Calibrations curves of electrochemical responses towards H2O2 with (a) CuS-PSNPs-based amperometric sensors synthesized by in situ and ex situ IMS technique and (b) with Cu and ... http://www.nanoscalereslett.com/content/6/1/343 Page of Figure TEM images and EDS spectra of core shell Pt@Cu- (a, b) and core sandwich Ru@Pt@Cu-PSMNPs(c, d) obtaining INP-based nanocomposites of tuneable compositions and structures...
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Development and application of novel capillary electrophoresis techniques for analysis of DNA fragments and organic pollutants

Development and application of novel capillary electrophoresis techniques for analysis of DNA fragments and organic pollutants

... focused on the analysis of DNA fragments; and the second part (chapter and chapter 5) focused on the analysis of organic pollutants Several novel capillary electrophoresis (CE) techniques had ... various applications, the CE applications in DNA analysis and monitoring of pollutants are of significant importance 1.3.1 CE Application in DNA Analysis DNA separation by CE has been the subject of ... for on-site analysis of various pollutants at trace level CE is found to be a versatile analytical tool for the analysis of DNA as well as pollutants Combination of DNA analysis and environmental...
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Investigation on the structure and magnetic properties of co2mnsi heusler alloy for spintronic application

Investigation on the structure and magnetic properties of co2mnsi heusler alloy for spintronic application

... films for spintronic application It would 23 provide guidance on the understanding of structural and magnetic properties of CMS Heusler alloys and its further application into the field of spin-electronics ... [34], the origin of the bandgap in Heusler alloys is caused by the d-d states hybridization of X and Y transition metals, as the DOS 14 in the vicinity of EF is dominated by the d-states The formation ... properties of Heusler alloys Figure 1.10: Structure of (a) C1b half -Heusler alloys; (b) L2 full -Heusler alloys; (c) B2 full -Heusler alloy; (d) A2 full -Heusler alloy Adapted from [32] 13 The Heusler...
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Ensuring Financial Stability: Financial Structure and the Impact of Monetary Policy on Asset Prices

Ensuring Financial Stability: Financial Structure and the Impact of Monetary Policy on Asset Prices

... of monetary policy on the economy and on residential property prices (CGFS 2006) On the other hand, Tsatsaronis and Zhu (2004) conjecture that the prevalence of securitisation should reduce the ... the large 16 To identify the monetary policy shock it is sufficient to determine the position of the monetary policy instrument; the ordering of the variables in the groups before and after the ... effects on asset prices and, if so, whether these effects occur at about the same time horizons for different asset prices, whether they are large relative to the effects of monetary policy on inflation...
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Theory and practical application of nominal clauses, adverbial clauses, direct & indirect speech in finance

Theory and practical application of nominal clauses, adverbial clauses, direct & indirect speech in finance

... Contrast the use of direct speech and indirect speech in finance (speech : indirect speech speech : direct speech) Brazil set for interest rate rise (By Jonathan Wheatley in São Paulo – Finance Times) ... with practical applications of these theories in finance- an aspect of business This section contrasts the use of nominal clauses and adverbial clauses, direct and indirect speech in the financial ... application 19 Contrast the use of nominal clauses and adverbial clauses in finance 19 Contrast the use of direct speech and indirect speech in finance 32 C Conclusion 43...
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