Výsledky vyhledávání - "Kazuo Kashiwabara"

Molecular structure and spectroscopic properties of [Co(Me2dtc)2{(Ph2PO)2BF2}] (Me2dtc =N,N-dimethyldithiocarbamate)

Autor: Kazuo Kashiwabara, Yukinari Sunatsuki, Takayoshi Suzuki, Masaaki Kojima, Syohei Yamaguchi, Kyohei Sakano

Publikováno v: Inorganica Chimica Acta. 410:122-125

Oxidation of a blue ethanolic mixture containing Co(BF4)2·6H2O and PClPh2 by tetramethylthiuram disulfide afforded a red-colored complex having a cis-[CoIII(Me2dtc)2(P)2] environment (Me2dtc− = N,N-dimethyldithiocarbamate), although the yield was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::286f52af60e1bdd2e78942d21d99223b
https://doi.org/10.1016/j.ica.2013.10.028

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Preparation, Crystal Structures, and Spectroscopic and Redox Properties of Nickel(II) Complexes Containing Phosphane–(Amine or Quinoline)‐Type Hybrid Ligands and a Nickel(I) Complex Bearing 8‐(Diphenylphosphanyl)quinoline

Autor: Masaaki Kojima, Takayoshi Suzuki, Akira Hashimoto, Kazuo Kashiwabara, Hiroshi Yamaguchi, Hideo D. Takagi

Publikováno v: European Journal of Inorganic Chemistry. 2010:39-47

Nickel(II) complexes containing P―N-type bidentate hybrid ligands of 2-aminoethylphosphanes (RR'Pea; RR' = Ph 2 or MePh) or 8-quinolylphosphanes (RR'Pqn), namely [Ni(P―N) 2 ]-(BF 4 ) 2 [P―N = Ph 2 Pea (1), MePhPea (2), Ph 2 Pqn (3), or MePhPqn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f978d0dff96f417068c680d985418fe
https://doi.org/10.1002/ejic.200900767

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Preparation and characterization of mixed-ligand cobalt(iii) complexes containing (3-aminopropyl)dimethylphosphine (pdmp). Conformation of the six-membered pdmp chelate ring

Autor: Takayoshi Suzuki, Kazuo Kashiwabara, Hideo D. Takagi, Katsuhiro Fujiiwara

Publikováno v: Dalton Trans.. :308-319

Several new cobalt(III) complexes containing (3-aminopropyl)dimethylphosphine (pdmp) have been prepared, and their molecular structures have been determined. A dichloro complex of trans(Cl,Cl)-cis(P,P)-[CoCl(2)(pdmp)(2)]PF(6) (1) was prepared from tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a0c68aae5262a5c4705716635614c0b
https://doi.org/10.1039/b612025c

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Syntheses, Structural Determinations of [Ru(ROCS2)2(PPh3)2]+/0 Pairs, and Kinetic Analyses of Thermal Reactions Involving Transient trans-[Ru(iPrOCS2)2(PPh3)2] Species (ROCS2- = Ethyl- or Isopropyldithiocarbonate and PPh3 = Triphenylphosphine)

Autor: Kazuo Kashiwabara, Yuko Ohuchi, Takayoshi Suzuki, Toshiaki Noda, Satoshi Iwatsuki, Akira Hashimoto, Hideo D. Takagi, Kyoko Noda, Sumitaka Itoh, Masayuki Fujiki

Publikováno v: Inorganic Chemistry. 45:1349-1355

Controlled-potential electrochemical oxidation of cis-[Ru(ROCS2)2(PPh3)2] (R = Et, iPr) yielded corresponding Ru(III) complexes, and the crystal structures of cis-[Ru(ROCS2)2(PPh3)2] and trans-[Ru(ROCS2)2(PPh3)2](PF6) were determined. Both pairs of c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27ea9af05f18ef8873721a396959ad20
https://doi.org/10.1021/ic051487l

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Preparation, crystal structures and spectroscopic properties of novel [MIIICl3−(P)3+]+ (M = Co, Rh; n= 0, 1, 2 or 3) series of complexes containing tripodal tridentate phosphine, 1,1,1-tris(dimethylphosphinomethyl)ethane

Autor: Toshiaki Tsukuda, Kazuo Kashiwabara, Sumio Kaizaki, Takayoshi Suzuki, Masakazu Kiki, Hideo D. Takagi, Kiyoshi Isobe

Publikováno v: Inorganica Chimica Acta. 358:2501-2512

Cobalt(III) and rhodium(III) complexes of the series of [M III Cl 3 − n (P) 3 + n ] n + (M = Co or Rh; n = 0, 1, 2 or 3) have been prepared with the use of 1,1,1-tris(dimethylphosphinomethyl)ethane (tdmme) and mono- or didentate phosphines. The sin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30398eb86cf9fd2f0caeda149540acb4
https://doi.org/10.1016/j.ica.2005.02.008

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Syntheses and first structural analyses of Cu(I)–PS complexes with bidentate 1,1-diphenyl-1-phospha-4-thiapentane (mtdpp) and quadridentate 5,9-diphenyl-5,9-diphospha-2,12-dithiatridecane (2,3,2-SPPS): successful synthetic route for monomeric [Cu(mtdpp)2]BF4 and dimeric [Cu2(2,3,2-SPPS)2](BF4)2

Autor: Kazuo Kashiwabara, Kyoko Noda, Hideo D. Takagi, Satoshi Iwatsuki, Tetsuya Sasaki, Takayoshi Suzuki

Publikováno v: Inorganica Chimica Acta. 357:526-532

Mononuclear and binuclear complexes of Cu(I) with bidentate and quadridentate phosphine-thioether hybrid ligands were successfully isolated for the first time by mixing aqueous copper(II) with each corresponding ligand: the structures of these comple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f078e1d7d59235bc566d38ac56e244d
https://doi.org/10.1016/j.ica.2003.08.008

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Syntheses and Characterization of Titanium(IV) and Titanium(III) Complexes with (2-Dimethylphosphino)ethane-1-thiolate and (3-Dimethylphosphino)propane-1-thiolate as Ligands

Autor: Kyoko Noda, Kazutaka Matsuzaki, Kazuo Kashiwabara, Peter Voth, Hiroyuki Kawaguchi, Hideo D. Takagi, Sumitaka Itoh, Kazuyuki Tatsumi

Publikováno v: Inorganic Chemistry. 42:5320-5329

Reactions of Cp(2)TiCl(2) (Cp = eta(5)-cyclopentadienide) with 2 or 1 equiv of hybrid P-S ligands (L), (CH(3))(2)P(CH(2))(n)()S(-) (n = 2, dmpet; n = 3, dmppt), produced new dicyclopentadienyltitanium(IV) complexes with L, Cp(2)Ti(L-kappaS)(2) (1, L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69494500bb312ced8d386a5bd096e99
https://doi.org/10.1021/ic034353l

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Syntheses, crystal structures and isomerization kinetics of a series of [Co(dtc)2{P(OMe)3 − nPhn}2]+(n = 0–2) complexes (dtc−= N,N-dimethyldithiocarbamate): role of σ-donicity, π-acidity, and cone angle of the P-ligands in the trans influence and trans effect

Autor: Shinsaku Kashiwamura, Takayoshi Suzuki, Kazuo Kashiwabara, Satoshi Iwatsuki, Hideo D. Takagi

Publikováno v: Dalton Trans.. :2280-2292

A series of geometrical isomers of the new cobalt(III) complexes containing P(OMe)3 − nPhn (n = 0, 1 or 2), trans- and cis-[Co(dtc)2{P(OMe)3 − nPhn}2]+ (dtc− = N,N-dimethyldithiocarbamate), have been synthesized and the crystal structures and s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62cfcf730c938291f0e49c45934f0523
https://doi.org/10.1039/b301712e

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Preparation, crystal structures and isomerization kinetics of cis- and trans-[Co(dtc)2(PHPh2)2]+: thermodynamically and kinetically stable cobalt(iii)–P bonds through interplay of σ-donicity, π-acidity, and steric bulkiness

Autor: Shigenobu Funahashi, Takayoshi Suzuki, Atsushi Hasegawa, Satoshi Iwatsuki, Kazuo Kashiwabara, Hideo D. Takagi

Publikováno v: J. Chem. Soc., Dalton Trans.. :3593-3602

Novel cobalt(III)–diphenylphosphine complexes, cis- and trans-[Co(dtc)2(PHPh2)2]+, were synthesized and structurally characterized by X-ray crystallographic analyses and spectroscopic methods. The Co–P bond lengths in both isomers were shorter th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ad096b228411d5ac37c4048c076e89c
https://doi.org/10.1039/b203792k

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