Contents Regular Papers Yiran Zhang, Mingbo Shao, Huizhu Zhang, Yuqing Li, Dongyu Liu, Yu Cheng, Guiyan Liu, Jianhui Wang J. Organomet. Chem. 756 (2014) 1 Synthesis and reactivity of oxygen chelated ruthenium carbene metathesis catalysts Oxygen chelated ruthenium carbene meta- thesis catalysts containing an N-heterocyclic carbene (NHC) and a carbonyl group. Mukadder Erdem-Tunçmen, Fatma Karipcin, Murat Atis ¸, Sabriye Perçin-Özkorucuklu J. Organomet. Chem. 756 (2014) 10 New organocobaloxime derivatives e Syn- thesis, characterization, catalase-like activ- ity and DFT studies Two new organocobaloxime derivatives synthesized and characterized by elemental, thermal analysis, FT-IR, 1 H NMR, magnetic susceptibility measurements, cyclic vol- tammetry and DFT calculations. The exper- imental and theoretical chemical shift results are generally in good agreement. Synthesized compounds were also eval- uated for their catecholase-like activity. Jun Yoshida, Kyohei Kuwahara, Hidetaka Yuge J. Organomet. Chem. 756 (2014) 19 A mixed-valence dinuclear ruthenium complex composed of Ru(II)-acetylide and Ru(III)-tropolonato units: Acetyli- deevinylidene interconversion in solution and solid state Acetylideevinylidene interconversion in the dinuclear complex composed of Ru(II)- acetylide and Ru(III)-tropolonato units. Elsevier B.V. http://dx.doi.org/10.1016/S0022-328X(14)00079-5 Contents lists available at ScienceDirect Journal of Organometallic Chemistry journal homepage: www.elsevier.com/locate/jorganchem Volume 756, 15 April 2014
Oxygen chelated ruthenium carbene meta-thesis catalysts containing an N-heterocycliccarbene (NHC) and a carbonyl group.
Mukadder Erdem-Tunçmen,Fatma Karipcin, Murat Atis,Sabriye Perçin-Özkorucuklu
J. Organomet. Chem. 756 (2014) 10
New organocobaloxime derivatives e Syn-thesis, characterization, catalase-like activ-ity and DFT studies
Two new organocobaloxime derivativessynthesized and characterized by elemental,thermal analysis, FT-IR, 1H NMR, magneticsusceptibility measurements, cyclic vol-tammetry and DFT calculations. The exper-imental and theoretical chemical shiftresults are generally in good agreement.Synthesized compounds were also eval-uated for their catecholase-like activity.
Jun Yoshida, Kyohei Kuwahara,Hidetaka Yuge
J. Organomet. Chem. 756 (2014) 19
A mixed-valence dinuclear rutheniumcomplex composed of Ru(II)-acetylide andRu(III)-tropolonato units: Acetyli-deevinylidene interconversion in solutionand solid state
Acetylideevinylidene interconversion in thedinuclear complex composed of Ru(II)-acetylide and Ru(III)-tropolonato units.
Gerard C. Dickmu, Lothar Stahl,Irina P. Smoliakova
J. Organomet. Chem. 756 (2014) 27
A new enantiopure D-camphor-derivedpalladacycle
Direct cyclopalladation of readily availableD-camphorO-methyloximewith Pd(OAc)2 inacetic acid at 80 �C followed by treatmentwith LiCl afforded a new chiral complex ina good yield. X-ray crystal structure of thecomplex revealed its dimeric structure, theanti geometry of two cyclopalladated li-gands and the presence of the (sp3)CePdbond.
Mengtao Ma, Zhijuan Yu, Lijun Zhu,Sumod A. Pullarkat, Pak-Hing Leung
J. Organomet. Chem. 756 (2014) 34
Palladium-promoted asymmetric cyclo-addition reaction of arsole via an unusualexoeendo stereochemically controlledmethod
Asymmetric cycloaddition reaction between3,4-dimethyl-1-phenylarsole and ethyl vinylketone was promoted by the palladiumcomplex containing ortho-metalated (S)-[1-(dimethylamino)ethyl]naphthalene as thechiral auxiliary. The keto group in theresulting arsanorbornene cycloadductscould be located stereospecifically in theendo or exo position by controlling theelectronic properties of the organo-palladium promoter.
Amit Kumar, Akshaya K. Palai,Ritu Srivastava, Pratap S. Kadyan,Modeeparampil N. Kamalasanan,Ishwar Singh
Three dimensional structure of the synthe-sized zinc complexes with minimal energy,schematic diagram of the fabricated OLEDdevice based on synthesized complexes asemissive material and the atomic forcemicroscopic images of the deposited thinfilms using zinc complexes with repre-sentative picture of the working OLEDshowing bright orange light emission.
Andreia Valente, Ana Margarida Santos,Leonor Côrte-Real, M. Paula Robalo,Virtudes Moreno, Mercè Font-Bardia,Teresa Calvet, Julia Lorenzo,M. Helena Garcia
J. Organomet. Chem. 756 (2014) 52
New iron(II) cyclopentadienyl derivativecomplexes: Synthesis and antitumor activityagainst human leukemia cancer cells
New organometallic half sandwich Fe(II)Cpcompounds bearing a coordinated nitrilegroup bonded to one or two N-hetero-aromatic rings. IC50 values for HL-60 leuke-mia cancer cells and AFM images of theinteraction with pBR322 DNA revealinginteresting cytotoxic behavior.
Contents v
Na Wen, Fen-Fen Xu, Rui-Ping Chen,Shao-Wu Du
J. Organomet. Chem. 756 (2014) 61
Reversible carbonylation of [2Fe2S] modelcomplexes with pendant quinoline or pyri-dine arms
Three [2Fe2S] model complexes withpendant quinoline and pyridine ligation tothe iron center have been synthesized andstructurally characterized. The reversiblecarbonylation of these complexes suggeststhat the pendant quinoline and pyridinegroups are semi-labile ligands that canmimic the labile site in the [FeFe]-hydrogenase subcluster.
SiMe3
Michael I. Bruce, Alexandre Burgun,Martyn Jevric, Jonathan C. Morris,Brian K. Nicholson, Christian R. Parker,Nancy Scoleri, Brian W. Skelton,Natasha N. Zaitseva
J. Organomet. Chem. 756 (2014) 68
Some cyclic ligands obtained from reactionsof polycyanocarbonemetal complexes
Several complexes containing Ru(dppe)Cp*fragments attached to heterocyclic ligandswere obtained from polycyanocarbons byseveral reactions involving nucleophilicattack of (i) alkynyl anions or (ii) water,followed by intramolecular cyclisations.
RuC
C
Ph2P PPh2
CCCNHC
CC
Me3Si
CN
N
RuC
C
PPh2Ph2P
CC
CHN C
CC
NC
N
123 7
6
5441
42
66'
Communication
Huiping Zhang
J. Organomet. Chem. 756 (2014) 47
Highly regioselective ruthenium-catalyzeddirect arylation of thiazolo[3,2-b]-1,2,4-triazoles with aryl iodides and aryl bro-mides via CeH bond activation
Regioselective and direct Ru3(CO)12-cata-lyzed arylation of thiazolo[3,2-b]-1,2,4-tri-azoles with aryl iodides and aryl bromidesvia CeH bond activation.
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