Abstract
β-Iminoketones H(i-thd) (t-BuCOCH2NHt-Bu) and H(i-zis) (t-BuCOCH2NHC(CH3)2(OCH3)) and the corresponding platinum(II) complexes Pt(i-thd)2 (1) and Pt(i-zis)2 (2) are prepared and first characterized by the elemental analysis, IR, and NMR spectroscopy methods. The crystal lattice parameters of H(i-zis) and complexes 1 and 2 are determined by XRD. For 1, C22H40N2O2Pt: a = 9.9059(3) Å, b = 11.9889(3) Å, c = 11.2522(3) Å, β = 110.031(1)°, P21/n space group, Z = 2, R = 0.014; for 2, C22H40N2O4Pt: a = 9.8340(3) Å, b = 12.4814(4) Å, c = 10.5993(4) Å, β = 104.784(1)°, P21/n space group, Z = 2, R = 0.022. The platinum atom has a square-planar coordination in both structures; the differences between the lengths of Pt–O and Pt–N bonds are minimal. The thermal behavior of the complexes is studied by thermogravimetry and is compared with that of their Pt(acac)2 analog.
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REFERENCES
S. F. Cogan. Neural stimulation and recording electrodes. Annu. Rev. Biomed. Eng., 2008, 10(1), 275-309. https://doi.org/10.1146/annurev.bioeng.10.061807.160518
A. Cowley and B. Woodward. A healthy future: Platinum in medical applications. Platinum Met. Rev., 2011, 55(2), 98-107. https://doi.org/10.1595/147106711x566816
B.-S. Lee, H.-Y. Park, M. K. Cho, J. W. Jung, H.-J. Kim, D. Henkensmeier, S. J. Yoo, J. Y. Kim, S. Park, K.-Y. Lee, and J. H. Jang. Development of porous Pt/IrO2/carbon paper electrocatalysts with enhanced mass transport as oxygen electrodes in unitized regenerative fuel cells. Electrochem. Commun., 2016, 64, 14-17. https://doi.org/10.1016/j.elecom.2016.01.002
A. Abuayyash, N. Ziegler, J. Gessmann, C. Sengstock, T. A. Schildhauer, A. Ludwig, and M. Köller. Antibacterial efficacy of sacrifical anode thin films combining silver with platinum group elements within a bacteria-containing human plasma clot. Adv. Eng. Mater., 2018, 20(2), 1700493. https://doi.org/10.1002/adem.201700493
M. Köller, P. Bellova, S. M. Javid, Y. Motemani, C. Khare, C. Sengstock, K. Tschulik, T. A. Schildhauer, and A. Ludwig. Antibacterial activity of microstructured sacrificial anode thin films by combination of silver with platinum group elements (platinum, palladium, iridium). Mater. Sci. Eng. C, 2017, 74, 536-541. https://doi.org/10.1016/j.msec.2016.12.075
N. Xu, H. Cheng, J. Xu, F. Li, B. Gao, Z. Li, C. Gao, K. Huo, J. Fu, and W. Xiong. Silver-loaded nanotubular structures enhanced bactericidal efficiency of antibiotics with synergistic effect in vitro and in vivo. Int. J. Nanomed., 2017, 12, 731-743. https://doi.org/10.2147/ijn.s123648
R. G. Freitas, R. T. S. Oliveira, M. C. Santos, L. O. S. Bulhões, and E. C. Pereira. Preparation of Pt thin film electrodes using the Pechini method. Mater. Lett., 2006, 60(15), 1906-1910. https://doi.org/10.1016/j.matlet.2005.12.050
C. Thurier and P. Doppelt. Platinum OMCVD processes and precursor chemistry. Coord. Chem. Rev., 2008, 252(1/2), 155-169. https://doi.org/10.1016/j.ccr.2007.04.005
P.-C. Shen, Y. Lin, H. Wang, J.-H. Park, W. S. Leong, A.-Y. Lu, T. Palacios, and J. Kong. CVD technology for 2-D materials. IEEE Trans. Electron Devices, 2018, 65(10), 4040-4052. https://doi.org/10.1109/ted.2018.2866390
W. W. McNeary, S. F. Zaccarine, A. Lai, A. E. Linico, S. Pylypenko, and A. W. Weimer. Improved durability and activity of Pt/C catalysts through atomic layer deposition of tungsten nitride and subsequent thermal treatment. Appl. Catal., B, 2019, 254, 587-593. https://doi.org/10.1016/j.apcatb.2019.05.036
J. Gan, J. Zhang, B. Zhang, W. Chen, D. Niu, Y. Qin, X. Duan, and X. Zhou. Active sites engineering of Pt/CNT oxygen reduction catalysts by atomic layer deposition. J. Energy Chem., 2020, 45, 59-66. https://doi.org/10.1016/j.jechem.2019.09.024
E. Rikkinen, A. Santasalo-Aarnio, S. Airaksinen, M. Borghei, V. Viitanen, J. Sainio, E. I. Kauppinen, T. Kallio, and A. O. I. Krause. Atomic layer deposition preparation of Pd nanoparticles on a porous carbon support for alcohol oxidation. J. Phys. Chem. C, 2011, 115(46), 23067-23073. https://doi.org/10.1021/jp2083659
J. Hämäläinen, M. Ritala, and M. Leskelä. Atomic layer deposition of noble metals and their oxides. Chem. Mater., 2014, 26(1), 786-801. https://doi.org/10.1021/cm402221y
C. Jackson, G. T. Smith, N. Mpofu, J. M. S. Dawson, T. Khoza, C. September, S. M. Taylor, D. W. Inwood, A. S. Leach, D. Kramer, A. E. Russell, A. R. J. Kucernak, and P. B. J. Levecque. A quick and versatile one step metal–organic chemical deposition method for supported Pt and Pt-alloy catalysts. RSC Adv., 2020, 10(34), 19982-19996. https://doi.org/10.1039/d0ra03001e
S. Barison, M. Fabrizio, G. Carta, G. Rossetto, P. Zanella, D. Barreca, and E. Tondello. Nanocrystalline Pt thin films obtained via metal organic chemical vapor deposition on quartz and CaF2 substrates: an investigation of their chemico-physical properties. Thin Solid Films, 2002, 405(1/2), 81-86. https://doi.org/10.1016/s0040-6090(01)01731-x
G. A. Battiston, R. Gerbasi, and A. Rodriguez. A novel study of the growth and resistivity of nanocrystalline Pt films obtained from Pt(acac) the presence of oxygen or water vapor. Chem. Vap. Deposition, 2005, 11(3), 130-135. https://doi.org/10.1002/cvde.200404201
E. L. Crane, Y. You, R. G. Nuzzo, and G. S. Girolami. Mechanistic studies of CVD metallization processes: Reactions of rhodium and platinum β-diketonate complexes on copper surfaces. J. Am. Chem. Soc., 2000, 122(14), 3422-3435. https://doi.org/10.1021/ja993653s
C. S. Chen, J. H. Lin, J. H. You, and C. R. Chen. Properties of Cu(thd)2 as a precursor to prepare Cu/SiO2 catalyst using the atomic layer epitaxy technique. J. Am. Chem. Soc., 2006, 128(50), 15950/15951. https://doi.org/10.1021/ja063083d
J. Hämäläinen, E. Puukilainen, T. Sajavaara, M. Ritala, and M. Leskelä. Low temperature atomic layer deposition of noble metals using ozone and molecular hydrogen as reactants. Thin Solid Films, 2013, 531, 243-250. https://doi.org/10.1016/j.tsf.2013.01.091
K. Igumenov, T. V. Basova, and V. R. Belosludov. Volatile precursors for films deposition: Vapor pressure, structure and thermodynamics. In: Application of thermodynamics to biological and materials science / Ed. M. Tadashi. Rijeka, Croatia: InTech, 2011, 521-546. https://doi.org/10.5772/13356
M. Lashdaf, T. Hatanpaa, and M. Tiitta. Volatile β-diketonato complexes of ruthenium, palladium and platinum. Preparation and thermal characterization J. Therm. Anal. Calorim., 2001, 64, 1171. https://doi.org/10.1023/a:1011549130134
I. A. Baidina, G. I. Zharkova, and S. A. Gromilov. Crystal and molecular structure of platinum(II) trans-bis-(1,1,1-trifluoro-4-iminopentan-2-onate). J. Struct. Chem., 2001, 42, 114. https://doi.org/10.1023/a:1010432408608
G. I. Zharkova, I. A. Baidina, A. I. Smolentsev, P. A. Stabnikov, and N. B. Morozova. Structure and thermal properties of a novel volatile bis(1,1,1-trifluoro-5,5-dimethyl-3-hexene-4-imino-2-onate) platinum(II) compound. J. Struct. Chem., 2017, 58(5), 970-974. https://doi.org/10.1134/s002247661705016x
A. Tronnier, A. Poethig, E. Herdtweck, and T. Strassner. C∧C* cyclometalated platinum(II) NHC complexes with β-ketoimine ligands. Organometallics, 2014, 33(4), 898-908. https://doi.org/10.1021/om401023f
W. Lin, R. G. Nuzzo, and G. S. Girolami. Mechanistic studies of palladium thin film growth from palladium(II) β-diketonates. 2. Kinetic analysis of the transmetalation reaction of bis(hexafluoroacetylacetonato)palladium(II) on copper surfaces. J. Am. Chem. Soc., 1996, 118, 5988. https://doi.org/https://doi.org/10.1021/ja944131
V. V. Krisyuk, S. Urkasym Kyzy, T. V. Rybalova, I. V. Korolkov, M. A. Grebenkina, and A. N. Lavrov. Structure and properties of heterometallics based on lanthanides and transition metals with methoxy-β-diketonates. Molecules, 2022, 27(23), 8400. https://doi.org/10.3390/molecules27238400
S. I. Dorovskikh, D. A. Piryazev, P. A. Stabnikov, and N. B. Morozova. Crystal structures and characteristics of hirshfeld surfaces of Co(II) β-iminoketonate derivatives. J. Struct. Chem., 2019, 60(7), 1052-1061. https://doi.org/10.1134/s0022476619070059
G. I. Zharkova, I. A. Baidina, and P. A. Stabnikov. New volatile complexes of Ni(II) and Pd(II) with 2,2,6,6-tetramethyl-3-amino-4-hepten-5-one: Structure and properties. J. Struct. Chem., 2008, 49(2), 309-316. https://doi.org/10.1007/s10947-008-0128-y
V. D. Makhaev and L. A. Petrova. Mechanically stimulated solid-state interaction of platinum tetrachloride with sodium β-diketonates. Molecules, 2023, 28(8), 3496. https://doi.org/10.3390/molecules28083496
G. R. Fulmer, A. J. M. Miller, N. H. Sherden, H. E. Gottlieb, A. Nudelman, B. M. Stoltz, J. E. Bercaw, and K. I. Goldberg. NMR chemical shifts of trace impurities: Common laboratory solvents, organics, and gases in deuterated solvents relevant to the organometallic chemist. Organometallics, 2010, 29(9), 2176-2179. https://doi.org/10.1021/om100106e
APEX2 (Version 1.08), SAINT (Version 7.03), SADABS (Version 2.11), SHELXTL (Version 6.12). Madison, Wisconsin, USA: Bruker AXS, 2004.
G. M. Sheldrick. Crystal structure refinement with SHELXL. Acta Crystallogr., Sect. C: Struct. Chem., 2015, 71(1), 3-8. https://doi.org/10.1107/s2053229614024218
L. Yang, D. R. Powell, and R. P. Houser. Structural variation in copper(I) complexes with pyridylmethylamide ligands: structural analysis with a new four-coordinate geometry index, τ4. Dalton Trans., 2007, (9), 955-964. https://doi.org/10.1039/b617136b
G. I. Zharkova, S. V. Sysoev, P. A. Stabnikov, V. A. Logvinenko, and I. K. Igumenov. Vapor pressure and crystal lattice energy of volatile palladium(II) β-iminoketonates. J. Therm. Anal. Calorim., 2011, 103(1), 381-385. https://doi.org/10.1007/s10973-010-0949-8
E. S. Vikulova, K. I. Karakovskaya, I. Y. Ilyin, E. A. Kovaleva, D. A. Piryazev, L. N. Zelenina, S. V. Sysoev, N. B. Morozova, and K. V. Zherikova. “Vitruvian” precursor for gas phase deposition: Structural insights into iridium β-diketonate volatilities. Phys. Chem. Chem. Phys., 2021, 23(16), 9889-9899. https://doi.org/10.1039/d1cp00464f
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This work was funded by the Ministry of Science and Higher Education of the Russian Federation, projects No. 121031700313-8 and 121031700314-5.
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Russian Text © The Author(s), 2023, published in Zhurnal Strukturnoi Khimii, 2023, Vol. 64, No. 9, 115408.https://doi.org/10.26902/JSC_id115408
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Baidina, I.A., Dorovskikh, S.I., Sukhikh, T.S. et al. β-DIKETONATE DERIVATIVES OF PLATINUM(II): PREPARATION AND PHYSICO-CHEMICAL STUDY. J Struct Chem 64, 1582–1594 (2023). https://doi.org/10.1134/S0022476623090020
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DOI: https://doi.org/10.1134/S0022476623090020