To see the other types of publications on this topic, follow the link: Manganese iii complexes.

Journal articles on the topic 'Manganese iii complexes'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Manganese iii complexes.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Kuźniarska-Biernacka, I., A. Lisinska-Czekaj, D. Czekaj, M. José Alves, A. Mauricio Fonseca, and I. Correia Neves. "Styrene Epoxidation Over Heterogeneous Manganese(III) Complexes." Archives of Metallurgy and Materials 61, no. 3 (September 1, 2016): 1477–82. http://dx.doi.org/10.1515/amm-2016-0242.

Full text
Abstract:
Abstract The manganes(III) complex functionalised with 2,3-dihydropyridazine has been encapsulated in the supercages of the NaY zeolite using two different procedures, flexible ligand and in situ complex. The parent zeolite and the encapsulated manganese(III) complexes were screened as catalysts for styrene oxidation by using t-BOOH as the oxygen source in acetonitrile. Under the optimized conditions, the catalysts exhibited moderate activity with high selectivity to benzaldehyde
APA, Harvard, Vancouver, ISO, and other styles
2

Varkey, Saji P., Chandra Ratnasamy, and Paul Ratnasamy. "Zeolite-encapsulated manganese(III)salen complexes." Journal of Molecular Catalysis A: Chemical 135, no. 3 (October 1998): 295–306. http://dx.doi.org/10.1016/s1381-1169(97)00307-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Saltsman, Irena, Israel Goldberg, and Zeev Gross. "Water-soluble manganese(III) corroles and corresponding (nitrido)manganese(V) complexes." Journal of Porphyrins and Phthalocyanines 14, no. 07 (July 2010): 615–20. http://dx.doi.org/10.1142/s1088424610002434.

Full text
Abstract:
Corroles that carry either two or three ortho-pyridyl groups at the meso-carbon atoms form stable manganese(III) complexes, from which corresponding water-soluble derivatives are obtained via N-alkylation. These syntheses and the spectroscopic features are disclosed, together with the molecular structure of the manganese(III) corrole that carries three ortho-pyridylium groups. All the manganese(III) corroles may be transformed to stable (nitrido)manganese(V) complexes, whose NMR spectra provide invaluable structural information regarding the identity and number of atropoisomers.
APA, Harvard, Vancouver, ISO, and other styles
4

Yamashita, Satoshi, Takuya Shiga, Masashi Kurashina, Masayuki Nihei, Hiroyuki Nojiri, Hiroshi Sawa, Toru Kakiuchi, and Hiroki Oshio. "Manganese(III,IV) and Manganese(III) Oxide Clusters Trapped by Copper(II) Complexes." Inorganic Chemistry 46, no. 10 (May 2007): 3810–12. http://dx.doi.org/10.1021/ic062258h.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lah, Nina, Sabina Grabner, and Peter Bukovec. "Two new mononuclear manganese(III) salen complexes." Acta Chimica Slovenica 62, no. 2 (June 15, 2015): 255–60. http://dx.doi.org/10.17344/acsi.2014.1022.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gangopadhyay, Sumana, Mahammad Ali, and Pradyot Banerjee. "Oxidation reactions of mononuclear manganese (III) complexes." Coordination Chemistry Reviews 135-136 (November 1994): 399–427. http://dx.doi.org/10.1016/0010-8545(94)80073-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Burgess, J., D. L. Davies, A. J. Grist, J. A. Hall, and S. A. Parsons. "Solvatochromism of thiocyanato-tetraazamacrocycle-manganese(III) complexes." Monatshefte f�r Chemie Chemical Monthly 125, no. 5 (May 1994): 515–23. http://dx.doi.org/10.1007/bf00811843.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Geisselmann, Andreas, Peter Klüfers, and Bernd Pilawa. "Binuclear Homoleptic Manganese(III,III) and Manganese(IV,III) Complexes with DeprotonatedD-Mannose from Aqueous Solution." Angewandte Chemie International Edition 37, no. 8 (May 4, 1998): 1119–21. http://dx.doi.org/10.1002/(sici)1521-3773(19980504)37:8<1119::aid-anie1119>3.0.co;2-l.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Haas, Michael, Sabrina Gonglach, and Wolfgang Schöfberger. "Meso-alkynyl corroles and their cobalt(III), manganese(III) and gallium(III) complexes." Journal of Porphyrins and Phthalocyanines 24, no. 05n07 (May 2020): 737–49. http://dx.doi.org/10.1142/s1088424619501566.

Full text
Abstract:
We report routes towards synthesis of novel [Formula: see text]-conjugated freebase cobalt, copper, gallium and manganese meso-alkynylcorroles. UV-vis spectra show that extensive peak broadening, red shifts, and changes in the oscillator strength of absorptions increase with the extension of [Formula: see text]-conjugation. Using density functional theory (DFT), we have carried out a first theoretical study of the electronic structure of these metallocorroles. Decreased energy gaps of about 0.3–0.4 eV between the HOMO and LUMO orbitals compared to the corresponding copper, gallium and manganese meso-5,10,15 triphenylcorrole are observed. In all cases, the HOMO energies are nearly unperturbed as the [Formula: see text]-conjugation is expanded. The contraction of the HOMO–LUMO energy gaps is attributed to the lowered LUMO energies.
APA, Harvard, Vancouver, ISO, and other styles
10

Pelletier, Yanick, and Christian Reber. "Single-crystal absorption spectroscopy of binuclear complexes of iron(III) and manganese(III) with the μ-oxo-bis(μ-acetato)dimetal core." Canadian Journal of Chemistry 73, no. 2 (February 1, 1995): 249–54. http://dx.doi.org/10.1139/v95-034.

Full text
Abstract:
Single-crystal absorption spectroscopy at variable temperature is used to determine exchange couplings between transition metal centers in both the electronic ground and excited states in two new homobimetallic complexes with the formula [LM(μ-O)(μ-CH3CO2)2ML′](ClO4)2, where M is iron(III) or manganese(III). L and L' denote 1,4,7-triazacyclononane and 1,4,7-trimethyl-1,4,7-triazacyclononane, respectively. Values for the ground state exchange coupling constant J are −295 cm−1 and +10 cm−1 for the iron and manganese compounds, respectively, using Hex = −JS1•S2. Exchange interactions in excited states are qualitatively analyzed, indicating that a spin-forbidden transition of the Fe–Fe binuclear unit occurs with significant intensity by the single-ion mechanism, and not as expected by the Tanabe pair intensity mechanism for spin-forbidden transitions, the dominant mechanism for isoelectronic complexes of manganese(II). Keywords: absorption spectra, exchange interaction, magnetic properties, bimetallic complexes of iron(III), bimetallic complexes of manganese(III)
APA, Harvard, Vancouver, ISO, and other styles
11

Kennedy, Brendan J., and Keith S. Murray. "Magnetic properties and zero-field splitting in high-spin manganese(III) complexes. 2. Axially ligated manganese(III) porphyrin complexes." Inorganic Chemistry 24, no. 10 (May 1985): 1557–60. http://dx.doi.org/10.1021/ic00204a030.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Creaser, II, LM Engelhardt, JM Harrowfield, AM Sargeson, BW Skelton, and AH White. "Syntheses and Structures of Manganese(II) and Manganese(III) Nitrate Diaminosarcophagine Complexes." Australian Journal of Chemistry 46, no. 4 (1993): 465. http://dx.doi.org/10.1071/ch9930465.

Full text
Abstract:
The syntheses of [ Mn ((NH3)2sar)](NO3)4.H2O and [ Mn ((NH3)2sar)](NO3)5.2H2O, manganese(II) and manganese(III) complexes of the cage amine ligand diaminosarcophagine ( di-aminosarcophagine = (NH2)2sar = 1,8-diamino-3,6,10,13,16,19-hexaazabicyclo[6.6.6] icosane ) in its diprotonated form are recorded, together with their single-crystal X-ray structure determinations at c. 295 K. The monoclinic P21 array of the manganese(II) complex (a 12.386(5), b 12.431(4), c 8.598(4) Ǻ, β 93.89(4)°, V 1321(1) Ǻ3,Z 2) is archetypical for similar complexes of a wide variety of transition metals; for the present determination, R was 0.027 for 2013 'observed' (I > 3σ(I)) reflections. The manganese(III) complex is monoclinic C 2/c, a 10.744(2), b 13.294(4), c 20.462(9) Ǻ, β 102.38(3)°, Z 4; R was 0.055 for 1629 'observed' reflections. Both structures show the six secondary nitrogen atoms of the ligand to be bound to the manganese ion in a configuration approximately halfway between a trigonal prism and an octahedron. The ligand is in the lel3 conformation. In the first complex, Mn -N distances, appropriate to high-spin manganese(II), range from 2.228(3) to 2.253(3) Ǻ, mean 2.238 Ǻ; in the second, surprisingly, the distances are even more closely ranged (unlike those of the sarcophagine analogue of the previous paper), 2.115(4)-2.127(4) Ǻ, the mean (2.122 Ǻ) being closely comparable to that recorded for the sar analogue, and show no appreciable variation attributable to the expected Jahn-Teller effect.
APA, Harvard, Vancouver, ISO, and other styles
13

Sheats, John E., Roman S. Czernuszewicz, G. Charles Dismukes, Arnold L. Rheingold, Vasili Petrouleas, JoAnne Stubbe, William H. Armstrong, Robert H. Beer, and Stephen J. Lippard. "Binuclear manganese(III) complexes of potential biological significance." Journal of the American Chemical Society 109, no. 5 (March 1987): 1435–44. http://dx.doi.org/10.1021/ja00239a025.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Turner, Peter, Maxwell J. Gunter, Trevor W. Hambley, Allan H. White, and Brian W. Skelton. "Two unusual formate-bridged manganese(III) tetraphenylporphyrin complexes." Inorganic Chemistry 31, no. 12 (June 1992): 2295–97. http://dx.doi.org/10.1021/ic00038a001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Neshat, Abdollah, Meysam Kakavand, Farzane Osanlou, Piero Mastrorilli, Emanuela Schingaro, Ernesto Mesto, and Stefano Todisco. "Alcohol Oxidations by Schiff Base Manganese(III) Complexes." European Journal of Inorganic Chemistry 2020, no. 5 (January 21, 2020): 480–90. http://dx.doi.org/10.1002/ejic.201901331.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Godziela, Gregory M., David Tilotta, and Harold M. Goff. "Synthesis and magnetic resonance spectroscopy of novel phenolato-bridged manganese(III) and iron(III)-manganese(III) porphyrin complexes." Inorganic Chemistry 25, no. 13 (June 1986): 2142–46. http://dx.doi.org/10.1021/ic00233a009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Singh, D. P., and V. B. Rana. "Binuclear chromium(III), manganese(III), iron(III) and cobalt(III) complexes bridged by diaminopyridine." Polyhedron 14, no. 20-21 (September 1995): 2901–6. http://dx.doi.org/10.1016/0277-5387(95)00198-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Dutta, Somnath, and Animesh Chakravorty. "Water soluble manganese(III) and manganese(IV) complexes of tridentate ono ligands." Polyhedron 13, no. 12 (June 1994): 1811–16. http://dx.doi.org/10.1016/0277-5387(94)80002-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Müller, Jochen, Akihiro Kikuchi, Eckhard Bill, Thomas Weyhermüller, Peter Hildebrandt, Linda Ould-Moussa, and Karl Wieghardt. "Phenoxyl radical complexes of chromium(III), manganese(III), cobalt(III), and nickel(II)." Inorganica Chimica Acta 297, no. 1-2 (January 2000): 265–77. http://dx.doi.org/10.1016/s0020-1693(99)00314-x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Lahanas, Nicole, Pavel Kucheryavy, Roger A. Lalancette, and Jenny V. Lockard. "Crystallographic identification of a series of manganese porphyrin complexes with nitrogenous bases." Acta Crystallographica Section C Structural Chemistry 75, no. 3 (February 13, 2019): 304–12. http://dx.doi.org/10.1107/s2053229619001232.

Full text
Abstract:
Studying the axial ligation behavior of metalloporphyrins with nitrogenous bases helps to better understand not only the biological function of heme-based protein systems, but also the catalytic properties of porphyrin-based reaction sites in other biomimetic synthetic support environments. Unlike iron porphyrin complexes, little is known about the axial ligation behavior of Mn porphyrins, particularly in the solid state with Mn in the +3 oxidation state. Here, we present the syntheses and crystal and molecular structures of three new high-spin manganese(III) porphyrin complexes with the different amine-based axial ligands imidazole (im), piperidine (pip), and 1,4-diazabicyclo[2.2.2]octane (DABCO), namely bis(imidazole)(5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride chloroform disolvate, [Mn(C44H28N4)(C3H4N2)2]Cl·2CHCl3 or [Mn(TPP)(im)2]Cl·2CHCl3 (TPP = 5,10,15,20-tetraphenylporphyrin), (I), bis(piperidine)(5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride, [Mn(C44H28N4)(C5H11N)2]Cl or [Mn(TPP)(pip)2]Cl, (II), and chlorido(1,4-diazabicyclo[2.2.2]octane)(5,10,15,20-tetraphenylporphyrin)manganese(III)–1,4-diazabicyclo[2.2.2]octane–toluene–water (4/4/4/1), [Mn(C44H28N4)Cl(C6H12N2)]·C6H12N2·C7H8·0.25H2O or [Mn(TPP)Cl(DABCO)]·(DABCO)·(toluene)·0.25H2O, (IV). A fourth complex, chlorido(pyridine)(5,10,15,20-tetraphenylporphryinato)manganese(III) pyridine disolvate, [Mn(C44H28N4)Cl(C5H5N)]·2C5H5N or [Mn(TPP)Cl(py)]·2(py), (III), acquired using different crystallization methods from published data, is also reported and compared to the previous structures.
APA, Harvard, Vancouver, ISO, and other styles
21

Sun, Xian-Ru, Ming-Ming Miao, Peng Cheng, Dai-Zheng Liao, Zong-Hui Jiang, and Gen-Lin Wang. "Oxalate-bridged mixed-valence trinuclear manganese(II)-manganese(III)-manganese(II) complexes: synthesis and magnetism." Transition Metal Chemistry 21, no. 3 (June 1996): 270–72. http://dx.doi.org/10.1007/bf00165982.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Mayfield, Jaycee R., Elizabeth N. Grotemeyer, and Timothy A. Jackson. "Concerted proton–electron transfer reactions of manganese–hydroxo and manganese–oxo complexes." Chemical Communications 56, no. 65 (2020): 9238–55. http://dx.doi.org/10.1039/d0cc01201g.

Full text
Abstract:
Studies of MnIII–hydroxo and MnIV–oxo complexes that feature systematically perturbed ligand environments permit elucidation of structure–activity relationships that enhance our understanding of CPET processes in biological and synthetic systems.
APA, Harvard, Vancouver, ISO, and other styles
23

BATINIĆ-HABERLE, INES, ROBERT D. STEVENS, and IRWIN FRIDOVICH. "Electrospray mass spectrometry of isomeric tetrakis(N-alkylpyridyl)porphyrins and their manganese(III) and iron(III) complexes." Journal of Porphyrins and Phthalocyanines 04, no. 03 (April 2000): 217–27. http://dx.doi.org/10.1002/(sici)1099-1409(200004/05)4:3<217::aid-jpp198>3.0.co;2-e.

Full text
Abstract:
Manganese(III) complexes of isomeric tetrakis(N-alkylpyridyl)porphyrins (N- alkyl = N- methyl , M or N- ethyl , E ), MnTM ( E )-2(3,4)- PyP 5+, are being developed as superoxide dismutase (SOD) mimics. Simultaneously, techniques for their purification, identification and characterization are being pursued. Electrospray mass spectrometry ( ESMS ) proved to be an excellent method for identification and characterization of this group of water-soluble cationic porphyrins. The multiply charged parent ion is observed for both the metal-free ligands and their corresponding manganese complexes. The other major peaks in the mass spectra result from loss of N-alkyl groups, reduction of the metal center, axial coordination of chloride or hydroxo ion in the case of the Fe porphyrin, loss of metal and deprotonation of pyrrolic nitrogens. As a result of inductive and resonance effects, which stabilize the ortho isomer, almost no loss of N-alkyl groups from the manganese complex or from its parent ligand was observed. The relative intensity of the multiply charged molecular ion Mn III TM -3(4)- PyP 5+/5 was 100% in the case of the meta and para isomers. Although manganese porphyrins display a low preference toward axial ligation, favorable electrostatics at the metal center of the ortho isomer gives rise to 100% relative intensity of the species that has chloride axially ligated at the manganese site, Mn III TM ( E )-2- PyPCl 4+/4. When the stronger preference of iron porphyrins toward axial ligation combines with the ortho effect, the monohydroxo iron porphyrin Fe III TM -2- PyP ( OH )4+/4 dominates the ESMS of an aqueous acetonitrile solution at pH 7.8.
APA, Harvard, Vancouver, ISO, and other styles
24

Bertoncello, Karen, Gary D. Fallon, and Keith S. Murray. "Synthesis and structure of tetradentate amido-phenolate manganese(III) complexes; precursors for high-valent manganese chelate complexes." Inorganica Chimica Acta 174, no. 1 (August 1990): 57–60. http://dx.doi.org/10.1016/s0020-1693(00)80278-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Nishida, Yuzo, Miyuki Nasu, and Tadashi Tokii. "Notizen: Synthesis and Magnetic Properties of Oxo-Bridged Tetranuclear Iron(III) and Manganese(III) Complexes." Zeitschrift für Naturforschung B 45, no. 4 (April 1, 1990): 567–70. http://dx.doi.org/10.1515/znb-1990-0426.

Full text
Abstract:
New tetranuclear iron(III) and manganese(III) complexes with 1,4-bis[N,N-bis(2-benzimidazolylmethyl)amino]butane, and their hexane derivatives were prepared. Magnetic measurements suggest that these have an oxo-bridged structure of Toftlund type.
APA, Harvard, Vancouver, ISO, and other styles
26

Lin, Yen-Hao, Hanna Hinrika Cramer, Maurice van Gastel, Yi-Hsuan Tsai, Chi-Yi Chu, Ting-Shen Kuo, I.-Ren Lee, Shengfa Ye, Eckhard Bill, and Way-Zen Lee. "Mononuclear Manganese(III) Superoxo Complexes: Synthesis, Characterization, and Reactivity." Inorganic Chemistry 58, no. 15 (July 22, 2019): 9756–65. http://dx.doi.org/10.1021/acs.inorgchem.9b00767.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Berkessel, A., M. Frauenkron, T. Schwenkreis, A. Steinmetz, G. Baum, and D. Fenske. "Pentacoordinated manganese(III) dihydrosalen complexes as biomimetic oxidation catalysts." Journal of Molecular Catalysis A: Chemical 113, no. 1-2 (November 1996): 321–42. http://dx.doi.org/10.1016/s1381-1169(96)00116-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Modi, Chetan K., and Parthiv M. Trivedi. "Zeolite-Y enslaved manganese(III) complexes as heterogeneous catalysts." Journal of Coordination Chemistry 67, no. 22 (October 31, 2014): 3678–88. http://dx.doi.org/10.1080/00958972.2014.973408.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

GANGOPADHYAY, S., M. ALI, and P. BANERJEE. "ChemInform Abstract: Oxidation Reactions of Mononuclear Manganese(III) Complexes." ChemInform 26, no. 9 (August 18, 2010): no. http://dx.doi.org/10.1002/chin.199509237.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

GANGOPADHYAY, S., M. ALI, and P. BANERJEE. "ChemInform Abstract: Oxidation Reactions of Mononuclear Manganese(III) Complexes." ChemInform 26, no. 24 (August 17, 2010): no. http://dx.doi.org/10.1002/chin.199524289.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Yamaguchi, Kenneth S., and Donald T. Sawyer. "The Redox Chemistry of Manganese(III) and -(IV) Complexes." Israel Journal of Chemistry 25, no. 2 (1985): 164–76. http://dx.doi.org/10.1002/ijch.198500026.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Bermejo, M. R., A. M. González, M. Maneiro, M. Rey, M. Vázquez, and O. L. Hoyos. "A HIGH YIELD ROUTE TO NOVEL MANGANESE(III) COMPLEXES." Journal of Coordination Chemistry 54, no. 1 (July 1, 2001): 25–34. http://dx.doi.org/10.1080/00958970108022627.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Antonova, Alla B., Svetlana V. Kovalenko, Evgeny D. Petrovsky, Galina R. Gulbis, and Alfred A. Johansson. "Chemistry of vinylidene complexes. III. Binuclear manganese-platinum complexes with bridgingphenylvinylidene ligand." Inorganica Chimica Acta 96, no. 1 (January 1985): 1–7. http://dx.doi.org/10.1016/s0020-1693(00)93729-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Yang, Li, Rui-Ning Wei, Rui Li, Xiang-Ge Zhou, and Jing-Lin Zuo. "Epoxidation catalyzed by iron(III) and manganese(III) pyridine-2-carboxamido complexes." Journal of Molecular Catalysis A: Chemical 266, no. 1-2 (April 2007): 284–89. http://dx.doi.org/10.1016/j.molcata.2006.11.015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Arancibia, Verónica, M. Angélica del Valle, and Mario Bodini. "Redox chemistry of mononuclear manganese(II), binuclear manganese(III) and binuclear mixed manganese(II)-manganese(III) complexes with 3-aminopyrazine-2-carboxylate in dimethylsulphoxide." Transition Metal Chemistry 20, no. 2 (April 1995): 179–84. http://dx.doi.org/10.1007/bf00167025.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Dolotova, Olga, Alexandr Konarev, Konstantin Volkov, Vladimir Negrimovsky, and Oleg L. Kaliya. "Coordination and electrochemistry of new substituted manganese phthalocyanines." Journal of Porphyrins and Phthalocyanines 16, no. 07n08 (July 2012): 946–57. http://dx.doi.org/10.1142/s1088424612501015.

Full text
Abstract:
A number of substituted manganese phthalocyanines PcMn have been synthesized from the corresponding phthalonitriles with rather good yields (up to 67%) and high purity. All complexes were characterized by elemental analysis, electronic absorption spectra, and some of them by redox potentials. Three coordination forms — PcMn(II), PcMn(III)X and [LPcMn(III)]2O were fixed for all complexes. The equilibrium of three electronic isomers — Pc+· Mn(I) × L, PcMn(II) × Ln and Pc-· Mn(III) × 2L — has been observed in solutions of all PcMn(II) in the presence of organic base L.
APA, Harvard, Vancouver, ISO, and other styles
37

Suzuki, Masatatsu, Seiji Tokura, Masahiko Suhara, and Akira Uehara. "Dinuclear Manganese(III,IV) and Manganese(IV,IV) Complexes with Tris(2-pyridylmethyl)amine." Chemistry Letters 17, no. 3 (March 5, 1988): 477–80. http://dx.doi.org/10.1246/cl.1988.477.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Lomova, Tatyana N., Victor V. Korolev, Anna G. Ramazanova, and Ekaterina N. Ovchenkova. "Magnetothermal properties of (octakis-trifluoromethylphenyltetraazaporphinato)manganese(III) acetate in aqueous suspension." Journal of Porphyrins and Phthalocyanines 19, no. 12 (December 2015): 1262–69. http://dx.doi.org/10.1142/s1088424615501114.

Full text
Abstract:
The magnetocaloric effect (MCE), heat capacity, and magnetization thermodynamic parameters of the high-spin (octakis-trifluoromethylphenyltetraazaporphinato)manganese(III) acetate, (AcO)MnTAP(3-CF3C6H[Formula: see text], in a 1% aqueous suspension were determined by means of microcalorimetric method at 275–320 K in magnetic fields of 0.1–1.0 T. The conditions are comparable with those used with (octakis(3-tert-butylphenyl)tetraazaporphinato)manganese(III) acetate, (2,3,7,8,12,13,17,18-octaethylporphinato)manganese(III) chloride and (5,10,15,20-tetraphenylporphinato)manganese(III) chloride, acetate or bromide studied earlier. Paramagnetic properties were found in high-disperse particles of complexes, positive MCE values were obtained. As paramagnets, these complexes exhibit a big magnetocaloric effect (up to 0.85 K when the magnetic induction is changed from 0 to 1 T) at temperatures close to room, what could be employed for cooling in home and industrial refrigerators and hyperthermia in cancer diagnostics and therapy. MCE sensitivity to the nature and electronic structure of the aromatic macrocycle was discussed. The specific heat capacity of the complex depended on the temperature was obtained. Effect of magnetic field on the temperature dependence of the specific heat capacity for (AcO)MnTAP(3-CF3C6H[Formula: see text] practically is not visible.
APA, Harvard, Vancouver, ISO, and other styles
39

Hubin, Timothy J., James M. McCormick, Nathaniel W. Alcock, and Daryle H. Busch. "Topologically Constrained Manganese(III) and Iron(III) Complexes of Two Cross-Bridged Tetraazamacrocycles." Inorganic Chemistry 40, no. 3 (January 2001): 435–44. http://dx.doi.org/10.1021/ic9912225.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Weber, Lutz, Martin Grosche, Horst Hennig, and Günter Haufe. "Oxygenation of alkenes with phthalocyaninato manganese(III) and iron(III) complexes and dioxygen." Journal of Molecular Catalysis 78, no. 1 (January 1993): L9—L14. http://dx.doi.org/10.1016/0304-5102(93)87027-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Falk, K., M. Balanda, Z. Tomkowicz, F. Mascarenhas, J. Schilling, P. Klavins, and W. Haase. "Three-dimensional magnetic ordering in manganese(III)–porphyrin–TCNE complexes." Polyhedron 20, no. 11-14 (May 2001): 1521–24. http://dx.doi.org/10.1016/s0277-5387(01)00648-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Jeon, You-Moon, Jungseok Heo, and Chad A. Mirkin. "Acid-functionalized dissymmetric salen ligands and their manganese(III) complexes." Tetrahedron Letters 48, no. 14 (April 2007): 2591–95. http://dx.doi.org/10.1016/j.tetlet.2007.01.023.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Sakamoto, Fuminori, Tomoyuki Sumiya, Takashi Fukuda, and Yuki Fujii. "DNA photocleavage by cationic schiff base complexes of manganese(III)." Journal of Inorganic Biochemistry 67, no. 1-4 (July 1997): 356. http://dx.doi.org/10.1016/s0162-0134(97)80223-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Kopotkov, V. A., S. V. Simonov, A. V. Sadakov, and E. B. Yagubskii. "Manganese(III) complexes with tetradentate (N2O2) Schiff bases and dicyanamide." Russian Journal of Coordination Chemistry 39, no. 2 (February 2013): 201–8. http://dx.doi.org/10.1134/s107032841302005x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Brandon, Erik J., Ken-Ichi Sugiura, Atta M. Arif, Louise Liable-sands, Arnold L. Rheingold, and Joel S. Miller. "The Structure of Several meso Tetraarylporphinato-Manganese(III) Tetracyanoethenide Complexes." Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 305, no. 1 (October 1997): 269–78. http://dx.doi.org/10.1080/10587259708045064.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Ganguly, Sanjib, Soma Karmakar, and Animesh Chakravorty. "First Examples of Carboxyl-Bonded Low-Spin Manganese(III) Complexes." Inorganic Chemistry 36, no. 1 (January 1997): 116–18. http://dx.doi.org/10.1021/ic960485l.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Noda, Kenji, Naoki Hosoya, Ryo Irie, Yoshio Ito, and Tsutomu Katsuki. "Asymmetric Aziridination by Using Optically Active (Salen)manganese(III) Complexes." Synlett 1993, no. 07 (1993): 469–71. http://dx.doi.org/10.1055/s-1993-22494.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Ikezaki, Akira, and Mikio Nakamura. "Highly Ruffled Manganese(III) Complexes ofmeso-Tetra(tert-butyl)porphyrin." Chemistry Letters 34, no. 7 (July 2005): 1046–47. http://dx.doi.org/10.1246/cl.2005.1046.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Chico, Rubén, Cristina Domínguez, Bertrand Donnio, Silverio Coco, and Pablo Espinet. "Liquid crystalline salen manganese(iii) complexes. Mesomorphic and catalytic behaviour." Dalton Transactions 40, no. 22 (2011): 5977. http://dx.doi.org/10.1039/c0dt01700k.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Moncol, Jan, and Mario Izakovič. "Structurally diverse and phase transitions of manganese(III) salen complexes." Acta Crystallographica Section A Foundations and Advances 73, a2 (December 1, 2017): C1240. http://dx.doi.org/10.1107/s2053273317083346.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography