Synthetic, structural and reactivity studies of indenyl ruthenium complexes

... understanding of the effect of co-ligands in Ru complexes on the ease of ring slippage of the indenyl ligand, on the catalytic activity of [(Ind)Ru] complexes and the redox potentials of the ... metal complexes, but are common in complexes of group 10 25 Chapter Reactivity studies of [(Ind)Ru] complexes with P-, N- and S-containing ligands Table 2.1 Common c...

Ngày tải lên: 15/09/2015, 17:09

... C6H5), 1 .59 (s, 15H, 5. 05s 25 1974sh, 1948w Cp*), -13. 95 (dd, 1H, 2JP-H = 11 .55 Hz; JHH = 3.3 Hz, OsHOs), -16.87 (d, 1H, JHH = 3.3 Hz, IrHOs) 2060vs, 2005sh, 1991vs, 7.83-7.76 (m, 15H, C6H5), ... structure and refinement data are given in Tables 5. 5 and 5. 6 193 Table 5. 2 Experimental conditions used for the synthesis of compounds 23-26 Products and isolated yields Amoun...

Ngày tải lên: 16/09/2015, 08:30

... bridging one face of the cluster (Figure 1. 1) Ir Ir Rh Ir Ir Rh Rh Rh Figure 1. 1 Comparison of tetranuclear clusters of Ir4(CO )12 and Rh4(CO )12 The low solubility of Ir4(CO )12 and Rh4(CO )12 in organic ... to ligands and substrates As the focus of the research is on the synthesis and reactivity of mixed metal carbonyl clusters, a short review of some o...

Ngày tải lên: 16/09/2015, 08:32

... Os(3) 2. 7644(4) 2. 9148(3) 2. 9061(4) 2. 7077 (2) Ir(1)- Os(4)/(3A) 2. 7 326 (3) 2. 9148(3) 2. 78 62( 16) 2. 76 52( 6) 2. 924 6(3) Os (2) - Os(3) 2. 9656(4) 2. 8013(4) Ru (2) -Ru(4)/(3A) 2. 8990(17) 2. 76 52( 6) 2. 8765(3) ... CpRhOs3(μ-H )2( CO)10 20 83m, 20 63vs, 20 42vs, 20 10vs, 20 00s(sh), 1982m, 1972m, 1819m Cp*RhOs3(μ-H )2( CO)10 20 84m, 20 64s, 20 41s, 20 02s,...

Ngày tải lên: 16/09/2015, 08:32

... 15c1 133 0.1 132 8 .3 1 232 .3 1252.2 low yield m/z calculated 1 232 .7 2.00 MS 1252.2 15a2 29.84 30 .18 1.90 1.87 133 0 .3 132 8 .3 15b2 24 .37 23. 88 2.04 1.81 1 231 .9 1 232 .3 1252.2 1252.2 135 4.6 135 4.4 low ... 10a to 11b are presented in Tables 3. 11 -3. 13 107 Table 3. 5 Summary of the reactions of 3a with alkynes Amount of 3a 25.5 mg 0. 03 mmol Me3SiC≡CSiMe3 Et3SiC≡C...

Ngày tải lên: 16/09/2015, 08:32

... a combination of two effects: The different covalent radii of iridium and osmium [metal- metal bond covalent radius of Ir = 1. 34 Å as in Ir4(CO)12 and Os = 1 .41 Å as in Os4(CO) 14] A component ... omitted for clarity Ir(1)-Os (4) = 2.7 140 (4) Å; Ir(1)-Os(2) = 2.78 04( 4) Å; Ir(1)-Os(3) = 2.7917 (4) Å; Os(2)-Os (4) = 2.89 24( 4) Å; Os(2)-Os(3) = 2.9578 (4) Å; Os(3)-Os (4) = 2...

Ngày tải lên: 16/09/2015, 08:32

... S103 G145/D137 Y 112 D2 01/ 193 L75/67 G145/D137 E1 41/ 133 K173 /16 5 R207 /19 9 G77/69 D142 /13 4 G197 /18 9 Fig Superposition of PRTFDC1 with HPRT-ImmGP (Protein Data Bank code: 1BZY) (A) Residues in the ... Welin et al Studies of the human PRTFDC1 B A PRTFDC1 25 HPRT 20 10 00 0.2 800 600 400 0 .1 200 –50 50 10 10 50 10 015 0 200 250 S 200 –50 250 50 12 00 10 0 15 0 [H...

Ngày tải lên: 15/02/2014, 01:20

... al.: Structural and thermal studies of silver nanoparticles and electrical transport study of their thin films Nanoscale Research Letters 2011 6:434 Submit your manuscript to a journal and benefit ... http://www.nanoscalereslett.com/content/6/1/434 Page of A B Figure FETEM and HRTEM images of silver nanoparticles (a) FETEM image of silver nanopartic...

Ngày tải lên: 21/06/2014, 02:20

... Dr Asha, Dr Huang Canhua, Dr Wu Jinlu, Ms Tang Xuhua, Ms Sunita and, Mr Jobi and the rest of the lab mates for the valuable discussion and friendship and the present and former members of Functional ... Birnaviridae, Bunyaviridae, Herpesviridae, Piconaviridae, Parvoviridae, Reoviridae, Rhabdoviridae, Togaviridae, Iridoviridae, Nodaviridae and Nimaviridae Crustacean viral dise...

Ngày tải lên: 14/09/2015, 09:57

... List of Tables Page Table 1.1 List of common and important PTMs 23 Table 1.2 IQ motifs of established and potential CaM target proteins 37 Table 2.1 Data collection and refinement statistics of ... domains that mediate protein- protein, protein- lipid, and protein- DNA interactions (Fig 1.4) The most common protein- protein interaction domains in NRTKs are the Src homology...

Ngày tải lên: 11/09/2015, 09:11

... understand which factors are predictive of good fluency The distribution of fluency scores in the dataset is rather skewed, with the majority of the sentences rated as being of average fluency as ... assess the content of the sentence compared to a human gold-standard Yet, the assessments of the two aspects were often the same—readability /fluency o...

Ngày tải lên: 22/02/2014, 02:20

... Part of a two-dimensional 1H,13C HSQC spectrum of the O-specific polysaccharide (OPS) of Citrobacter braakii PCM 1531 One-dimensional 1H and 13C NMR spectra are displayed along the horizontal and ... immunodiffusion of anti (Citrobacter braakii PCM 1531) serum (A) and anti- (Citrobacter PCM 1487) serum (B) with lipopolysaccharide (LPS)-I (well 1) and...

Ngày tải lên: 23/03/2014, 17:22

... Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles Yao-Ming Hao1, Shi-Yun ... study, a series of manganese [Mn]-doped zinc oxide [ZnO] hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and e...

Ngày tải lên: 20/06/2014, 20:20

... Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles Yao-Ming Hao1, Shi-Yun ... study, a series of manganese [Mn]-doped zinc oxide [ZnO] hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and e...

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 14/11/2014, 13:55