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2020
An Iminophosphonamido‐chlorosilylene as a Strong σ‐Donating NHSi Ligand: Synthesis and Coordination Chemistry
S.Takahashi, J. Sekiguchi, A. Ishii, N. Nakata, Angew. Chem. Int. Ed. In press.
1-Phosphino-1,3-butadiene Derivatives Incorporated with Dibenzobarrelene Skeleton: Synthesis and Photophysical Properties
A. Ishii, C. Kikushima, Y. Hayashi, N. Ohtsuka, N. Nakata, A. Muranaka, Y. Tanaka, M. Uchiyama.
Bull. Chem. Soc. Jpn. In press.
Synthesis, Structure, and Dynamic Behavior of Hydrido(dihydrosilyl) Platinum(II) Complex Having Me3P Ligands
N. Nakata, M. Aoyama, N. Kato, S. Takahashi, A. Ishii.
Chem. lett. 49, 1043-1046(2020).
Synthesis of a Stable N‐Hetero‐ RhI‐Metallacyclic Silanone
S. Takahashi, K. Nakaya, M. Frutos, A. Baceiredo, N. Saffon‐Merceron, S. Massou, N. Nakata, D. Hashizume, V. Branchadell, T. Kato.
Angew. Chem. Int. Ed. 59, 15937-15941(2020).
Helicenes Fused with Hexafluorocyclopentene (HFCP): Synthesis, Structure, and Properties
T. Agou, M. Kohara, Y. Tamura, K. Yamada, K. Shiitsuka, T. Hosoya, Y. Mizuhata, N. Tokitoh, Y. Hayashi, Y. Moronuki, A. Ishii, Y. Tanaka, A. Muranaka, M. Uchiyama, S. Yamada, T. Konno, H. Fukumoto, T. Kubota.
Eur. J. Org. Chem. 1871-1880(2020)
Synthesis and photophysical properties of conjugated thioketone, thioketone S-oxide (Sulfine), and related compounds incorporated in a dibenzobarrelene skeleton
A. Ishii, R. Ebina, M. Shibata, Y. Hayashi, N. Nakata.
J. Sulfur Chem. 41, 238-257(2020).
2019
A reversible and turn-on type fluorescence behaviour of hydrogen sulfide via a redox cycle between selenoxide and selenide
T. Annaka, N. Nakata, A. Ishii
New J. Chem. 43, 11643-11652(2019).
Dicationic Ditelluride Salts Stabilized by N-Heterocyclic Carbene
N. Norio, F. Kawauchi, S. Takahashi, A. Ishii
New J. Chem. 43, 10894-10898(2019).
Carbazolyl-Substituted [OSSO]-Type Zirconium(IV) Complex as a Precatalyst for the Oligomerization and Polymerization of α-Olefins
N. Nakata, K. Nakamura, S. Nagaoka, A. Ishii
Catalysts,
9, 528(2019).
A Stable N‐Hetero‐Rh‐Metallacyclic Silylene
S. Takahashi, E. Bellan, A. Baceiredo, N. Saffon-Merceron,
S. Massou, N. Nakata, D. Hashizume, V. Branchadell, T. Kato
Angew. Chem. Int. Ed. 58, 10310-10314(2019).
2018
Group 13 metal carbochalcogenoato complexes: Synthesis, X-ray structure analysis, and reactions
N. Nakata, S. Kato, O. Niyomura, M. Ebihara
Heteroatom Chemistry, 29, n/a(2018).
Highly Efficient and 1,2-Regioselective Method for the Oligomerization of 1-Hexene Promoted by Zirconium Precatalysts with [OSSO]-Type Bis(phenolate) Ligands
N. Nakata, K. Nakamura, A. Ishii
Organometallics, 37, 2640-2644(2018).
Group 2 metal bis (arenecarbochalcogenoate)(crown ether) complexes: isolation and structural analysis
Y. Tatematsu, S. Kato, N. Nakata, M. Ebihara, O. Niyomura, K. Sugamata, M. Yukimoto, M. Minoura
Dalton Trans., 47, 9787-9794(2018).
Synthesis and Photophysical Properties of Dibenzobarrelene-Incorporated 1,4-Diphenyl-1,3-pentadienes and a 5-Sila Derivative Having High Fluorescence Efficiency
A. Ishii, M. Shibata, R. Ebina, N. Nakata,
Eur. J. Org. Chem. 1011–1018(2018).
Chlorogermylenes and -stannylenes stabilized by diimidosulfinate ligands: synthesis, structures, and reactivity.
N. Nakata, N. Hosoda, S. Takahashi, A. Ishii,
Dalton Trans.,47,481-490(2018).
2017
Si-H Bond Activation of a Primary Silane with a Pt(0) Complex: Synthesis and Structure of Mononuclear (Hydrido)(dihydrosilyl) Platinum(II) Complexes
Inorganics, N. Nakata, N. Kato, N. Sekizawa, A. Ishii. 5, 72(2017)
Zirconium and Hafnium Complexes with Cycloheptane- or Cyclononane-Fused[OSSO]-Type Bis(phenolato) Ligands: Synthesis, Structure, and Highly Active 1-Hexene Polymerization and Ring-Size Effects of Fused Cycloalkanes on the Activity.
A. Ishii, K. Ikuma, N. Nakata, K. Nakamura, H. Kuribayashi, K. Takaoki, Organometallics, 36, 3954-3966(2017).
Donor-Stabilized Silylene/Phosphine-Supported Carbon(0) Center with High Electron Density.
T. Troadec, T. Wasano, R. Lenk, A. Baceiredo, T. Kato, N. Saffon-Merceron, D. Hashizume, Y. Saito, N. Nakata, V. Branchadell Angew. Chem. Int. Ed., 56, 6891-6895(2017).
2016
1,4-Diaryl-1-oxy-1,3-butadiene Conjugated System Incorporated in a Dibenzobarrelene Skeleton: Synthesis, Photophysical Properties, and Comparison with the Heavier Group 16 Congeners
Akihiko Ishii, Mari Shibata, and Norio Nakata. Bulletin of the Chemical Society of Japan, 12, 1470–1479(2016).
Highly Isospecific Polymerization of Silyl-protected ω-Alkenols with an [OSSO]-Type Bis(phenolato)Dichloro Zirconium(IV)Precatalyst.
Y.Saito, N.Nakata, and A.Ishii Macromolecular Rapid Communication, 37, 969–974(2016).
Copolymerization of Ethylene with Pr3Si-protected 5-Hexen-1-ol with an [OSSO]-type Bis(phenolato) Dichloro Zirconium(IV)Complex.
Y.Saito, N.Nakata, and A.Ishii Bulletin of the Chemical Society of Japan, 89, 666–670(2016).
Highly Active and Isospecific Styrene Polymerization Catalyzed by Zirconium Complexes Bearing Aryl-substituted [OSSO]-Type Bis(phenolate) Ligands
N. Nakata, T. Toda, Y. Saito, T. Watanabe, and A. Ishii
Polymers, 8, 31 (2016).
Enantio- and Stereoselective Cyclopolymerization of Hexa-1,5-diene Catalyzed by Zirconium Complexes Possessing Optically Active Bis(phenolato) Ligands
N. Nakata, T. Watanabe, T. Toda, A. Ishii,
Macromol. Rapid Commun. 37, 1820-1824(2016).
2015
Precise Polymerization of α-Olefins Using a Mixed Donor-Type Ligand Containing Oxygen and Sulfur Atoms
N. Nakata, and A. Ishii
Koubunshi Ronbunshu, 72, 285–294(2015).
Red and Near-Infrared Photoluminescence of D-π-A-Type Compounds Based on a 1,4-Diaryl-1-thio-1,3-butadiene Conjugated System in a Dibenzobarrelene Skeleton
A. Ishii, Y. Makishima, and N. Nakata
J. Org. Chem., 80, 11598–11604 (2015).
Extremely active α-olefin polymerization and copolymerization with ethylene catalyzed by a dMAO-activated zirconium(IV) dichloro complex having an [OSSO]-type ligand
T. Toda, N. Nakata, T, Matsuo, and A. Ishii
RCS Adv., 5, 88826–88831 (2015).
Cationic dinuclear platinum and palladium complexes with bridging hydrogermylene and hydrido ligands
N. Nakata, N. Sekizawa, and A. Ishii
Chem. Commun, 51, 10111–10114 (2015).
Synthesis, Structures, and Temperature-Dependent Photoluminescence of 1,4-Diphenyl-1-telluro-1,3-butadiene Incorporated in a Dibenzobarrelene Skeleton and Derivatives
T. Annaka, N. Nakata, and A. Ishii
Organometallics, 34, 1272–1278 (2015).
A Schrock-Type Germylene Complex: (η5-C5H4Et)2(PMe3)Hf=Ge(SiMetBu2)2
N. Nakata, S. Aoki, V. Ya. Lee, and A. Sekiguchi
Organometallics, 34, 2699–2702 (2015).
Synthesis and Photophysical Properties of Extended π-Conjugative and Push-pull Type 1,4-Diaryl-1-thio-1,3-butadienes
T. Annaka, N. Nakata, and A. Ishii
Bull. Chem. Soc. Jpn., 88, 554–561 (2015).
2014
Reactions of Bis(dibenzobarrelenyl) Dichalcogenides with a Palladium(0) Complex: Unexpected Formations of Mononuclear Chalcogenide(dichalcogenolato)palladium(II) Complexes and Dichalcogenahexacyclo Compounds
N. Nakata, Y. Yamaguchi, and A. Ishii
Eur. J. Inorg. Chem., 30, 5177–5184 (2014).
Palladium(0)-mediated C−S and O−H Bonds Cleavage Reaction in 2-Hydroxybenzyl Phenyl Sulfide: Formations of Oxyphosphorane and 1,2-Oxapalladacycle
N. Nakata, N. Furukawa, H. Kobayashi, I. Suzuki, and A. Ishii
Heterocycles., 90, 144–149 (2015).
Thiophene-Fused 3-Methylene-2,3-dihydrochalcogenophenes: Fluorescent Dyes Incorporated in a Rigid Dibenzobarrelene Skeleton
A. Ishii, S. Kobayashi, Y. Aoki, T. Annaka, and N. Nakata
Heteroatom Chem., 25, 658–673 (2014).
Synthesis of 4-Chalcogeno-1-aza-1,3-butadiene Derivatives by Intramolecular Cyano-Diels–Alder Reaction and Borane-Coordination-Induced Fluorescence Enhancement
A. Ishii, Y. Aoki, and N. Nakata
J. Org. Chem., 79, 7951–7960 (2014).
Neutral Methyl and Cationic Aluminum Complexes Supported by a trans-1,2-Cyclooctanediyl-Bridged [OSSO]-Type Bis(phenolato) Ligand: Synthesis, Structures, and Use in Catalysis for Propylene Oxide Polymerization
N. Nakata, Y. Saito, and A. Ishii
Organometallics, 33, 1840–1844 (2014).
Completely Isospecific Polymerization of 1-Hexene Catalyzed by Hafnium(IV) Dichloro Complex Incorporating with an [OSSO]-type Bis(phenolate) Ligand
N. Nakata, Y. Saito, T. Watanabe, and A. Ishii
Top. Catal., 57, 918–922 (2014).
Characterization and Phenylacetylene-Assisted Cyclometalation of an Isolable Hydrido–Selenolato PtII Complex Having Phosphite Ligands, cis-[PtH(SeTrip){P(OPh)3}2]
H. Kamon, Y. Aoki, N. Nakata, and A. Ishii
Bull. Chem. Soc. Jpn., 87, 274–282 (2014).
2013
Strong Solid-State Phosphorescence of 1,2-Telluraplatinacycles Incorporated into Rigid Dibenzobarrelene and Triptycene Skeletons
Y. Yamaguchi, N. Nakata, and A. Ishii
Eur. J. Inorg. Chem., 30, 5233–5239 (2013).
A Stable Silene Substituted by Strong π-Donors at the Silicon Center
N. Nakata, R. Rodriguez, T. Troadec, N. Saffron-Merceron,
J.-M. Sotiropoulos, A. Baceiredo, and T. Kato
Angew. Chem. Int. Ed., 52, 10840–10844 (2013).
Synthesis of [SSSS]-type bis(thiophenol) ligand based on a trans-cyclooctane-1,2-diyl(thio) platform and an unexpected reaction with platinum complexes to produce sulfide(thiolato) Pt(Ⅱ) complex
H. Mikami, E. Toyoda, N. Nakata, and A. Ishii
J. Sulf. Chem., 34, 661–670 (2013).
Controlled Isospecific Polymerization of α-Olefins by Hafnium Complex Incorporating with a trans-Cyclooctanediyl-Bridged [OSSO]-Type Bis(phenolate) Ligand
N. Nakata, T. Toda, T. Matsuo, and A. Ishii
Macromolecules, 46, 6758–6764 (2013).
Synthesis, Structure, and 1-Hexene Polymerization Catalytic Ability of Group 5 Metal Complexes Incorporating an [OSSO]-Type Ligand
T. Toda, N. Nakata, T. Matsuo, and A. Ishii
ACS Catal., 3, 1764–1767 (2013).
The Mechanism for Transition-Metal-Catalyzed Hydrochalcogenation of Unsaturated Organic Molecules
A. Ishii, and N. Nakata
InHydrofunctionalization (Topics in Organometallic Chemistry) ; Ananikov, V. P.; Tanaka, M., Eds.; Springer: Berlin, 2013, p21-50.
2012
Convinient Syntheses and Photophysical Properties of 1-Thio and 1-Seleno-1,3-butadiene Fluorescence in Rigid Dibenzobarrelene and Benzobarrelene Skeletons
A. Ishii, T. Annaka, and N. Nakata
Chem. Eur. J., 18, 6428–6432 (2012).
Titanium Complexes Supported by an [OSSO]-Type Bis(phenolato) Ligand Based on a trans-Cyclooctanediyl Platform:Synthesis, Structures, and 1-Hexene Polymerization
N. Nakata, T. Toda, T. Matuo, and A. Ishii
Inorg., Chem., 51, 274–281 (2012).
2011
Palladium(II) Hydrido Complexes Having a Primary Silyl or Germyl Ligand:Synthesis, Crystal Structures, and Dynamic Behavior
N. Nakata, S. Fukazawa, N. Kato, and A. Ishii
Organometallics, 30, 4490-4493 (2011).
Fluorescent 3-Methylene-2,3-dihydrochalcogenophenes Incorporated in a Rigid Dibenzobarrelene Skeleton
A. Ishii, Y. Yamaguchi, and N. Nakata
Org. Lett., 13, 3702–3705 (2011).
Recent Advances in the Chemistry of Group 4 Metal Complexes Incorporating [OSSO]-Type Bis(phenolato) Ligands as Post-metallocene Catalysts
N. Nakata, T. Toda, and A. Ishii
Polym. Chem., 2, 1597–1610 (2011).
Coordination Chemistry and Organic Synthesis Utilizing Cycloalkane-1,2-dithiol
A. Ishii, T. Toda, N. Nakata, and T.Matsuo
Heteroatom Chem., 22, 388–396 (2011).
Syntheses, Structures, and Complexation of cis- and trans-Cyclooctane-1,2-diyl-fused Crown Thioethers([1,2]ansS4)
A. Ishii, S. Asami, Y. Fujiwara, A. Ono, and N. Nakata
Heteroatom Chem., 22, 388–396 (2011).
Synthesis of Ti(IV) and Zr(IV) Complexes with an [OSSO]-type Bis(phenolate) Ligands Bearing a trans-Cyclohexane-1,2-diyl Ring and 1-Hexene Polymerization
A. Ishii, K. Asajima, T. Toda, and N. Nakata
Organometallics, 30, 2947–2956 (2011).
Synthesis and Structures of Dialkyl Zirconium Complexes with an[OSSO]-type bis(phenolato) Ligand Bearing a trans-1,2-Cyclooctane-diylbis(thio) unit
T. Toda, N. Nakata, T. Matsuo, andA. Ishii
J. Organomet. Chem., 696, 1258-1261 (2011).
2010
Reactions of 7,8-Dithiabicyclo[4.2.1]nona-2,4-diene 7-exo-Oxide with Dodecacarbonyl Triiron Fe3(CO)12: A Novel Type of Sulfenato Thiolato Diiron Hexacarbonyl Complexes.
Jochen Windhager, Ulf-Peter Apfel, Tomoharu Yoshino, Norio Nakata, Helmar Görls, Manfred Rudolph, Akihiko Ishii, and Wolfgang Weigand.
Chem. Asian. J., 5, 1600-1610 (2010).
Syntheses of Selenolato-Bridged Dinuclear Hydridoplatinum Complexes [Pt2H2(μ-SetBu)2(PPh3)2] and [Pt2H(SetBu)(μ-SetBu)2(PPh3)2]: Unusual Thermal Reaction of Hydrido (1,1-dimethylethaneselenolato) Platinum Complex cis-[PtH(SetBu)(PPh3)2].
Norio Nakata, Takashige Ikeda, and Akihiko Ishii,
Inorg. Chem., 49, 8122-8116 (2010).
Cleavage of C-S and O-H Bonds by Pt(0) Complexes To Give Five-Membered 1,2-Oxaplatinaycles.
Norio Nakata, Noriyuki Furukawa, Tomoyuki Toda, and Akihiko Ishii,
Angew. Chem. Int. Ed., 49, 5784-5787 (2010).
Themal Reaction of a (Hydrido)(selenolato)Platinum(II) Complex Having a Dibenzobarrelenyl Group Leading to Three Cyclometalations.
Akihiko Ishii, Yuki Yamaguchi, and Norio Nakata,
Dalton Trans., 39, 6181-6183 (2010).
Synthesis and Properties of Hydrido(Selenolato)Platinum(II) Complexes Bearing Chelating Phosphine Ligands.
Norio Nakata, Tomoharu Yoshino, and Akihiko Ishii,
Phosphorus, Sulfur, Silicon, Related Elements, 185, 992-999 (2010).
Synthesis and Thermal Reaction of Hydrido(selenolato) Platinum(II) Complexe Having a 9, 10, 11, 12, 14, 15-hexahydro-9, 10[3', 4']- furanoanthracenyl Group.
Norio Nakata, Yuki Yamaguchi, and Akihiko Ishii,
J. Organomet. Chem., 695, 970-973 (2010).
Hydroselenation and Carboselenation of Electron-Deficient Alkynes with Isolable (Hydrido)(selenolato)platinum(II) Complexes and a Selenaplatinacycle Bearing Triptycene Skelton.
Akihiko Ishii, Hitomi Kamon, Keiko Murakami, and Norio Nakata,
Eur. J. Org. Chem., 1653-1659 (2010).
Synthesis, Structure, and Catalytic Activity of Bimetallic Pt(II)-Ir(II) Complexes Bridged by Cyclooctane-1,2- dithiolato Ligands.
Norio Nakata, Masahiro Sakashita, Chizuru Komatsubara, and Akihiko Ishii,
Eur. J. Inorg. Chem., 447-453 (2010).
2009
Zirconium Complex of An [OSSO]-Type Diphenolate Ligand Bearing trans-1,2-Cyclooctanediylbis(thio) Core: Synthesis, Structure, and Isospecific 1-Hexene Polymerization.
Akihiko Ishii, Tomoyuki Toda, Norio Nakata, and Tsukasa Matsuo,
J. Am. Chem. Soc, 131, 13566-13567 (2009).
Three Syntheses of trans-Cyclooctane-1,2-dithiol by Ring Opening of cis-Cyclooctene Episulfoxide with Ammonium Thiocyanate Followed by Reduction and Reductions of trans-1,2-Di(thiocyanato)cyclooctane and trans-1,2-Cyclooctyl trithiocarbonate.
Akihiko Ishii, Aya Ono, and Norio Nakata,
J. Sulf. Chem., 30, 236-244 (2009).
Oxidation and Reduction Reactions of cis-9,10,11-Trithiabicyclo[6.3.0]undecane Synthesized by Reaction of cis-Cyclooctene with S8O.
Akihiko Ishii, Manami Suzuki, Taeko Sone, Norio Nakata,
Phosphorus, Sulfur, Silicon, Related Elements, 184, 1184-1205 (2009).
Synthesis and X-ray Structural Analysis of Hydrido(thiolato) Platinum(II) Complexes.
Norio Nakata, Suzuka Yamamoto, Wataru Hashima, and Akihiko Ishii,
Chem. Lett., 38, 400-401 (2009).
Reactions of 9-Triptyceneselenol with Pd(0) Complexes: Unexpected Formations of Dinuclear Pd(I) Complex [{Pd(PPh3)}2(μ-SeTrip)2] and Five-membered Selenapalladacycle [Pd(η2-C,Se-Trip)(dppe)].
Norio Nakata, Rei Uchiumi, Tomoharu Yoshino, Takashige Ikeda, Hitomi Kamon, and Akihiko Ishii,
Organometallics, 28, 1981-1984 (2009).
Synthesis and Crystal Structures of the First Stable Mononuclear Dihydrogermyl(hydrido) Platinum(II) Complexes.
Norio Nakata, Shun Fukazawa, and Akihiko Ishii,
Organometallics, 28, 534-538 (2009).
2008
Cyclohexasulfur Monoxide (S6O) and Cyclohexasulfur (S6) as Sulfur-transfer Agents.
Akihiko Ishii and Remi Yamashita,
J. Sulf. Chem., 29, 303-308 (2008).
Reactions of a Ditriptycyl-Substituted Selenoseleninate and Related Compounds with a Platinum(0) Complex: Formation of Selenaplatinacycle and Hydrido Selenolato Platinum(II) Complexes
Akihiko Ishii, Norio Nakata, Rei Uchiumi, and Keiko Murakami
Angew. Chem. Int. Ed., 47, 2661-2664 (2008).
2007
Preparation of 3,3-Di-tert-Butylthiirane trans-1,2-Dioxide and Its Reaction with Platinum(0) Complex to give (Disulfenato)Platinum(II) Complex and Regioselectivity of Oxidation of Related (Sulfenato-thiolato)Platinum Complex.
Akihiko Ishii, Masayuki Ohishi, and Norio Nakata
Eur. J. Inorg. Chem., 5199-5206 (2007).
Rearrangement of a (Dithiolato)Pt(II) Complex Formed by Reaction of a Cyclic Disulfide, 5,6-Dithiabicyclo[4.2.1]nona-1,3-diene, with a Platinum(0) Complex. Oxidation of the Rearranged (Dithiolato)Pt(II) Complex.
Akihiko Ishii, Satoshi Kashiura, Yuichi Hayashi, and Wolfgang Weigand
Chem. Eur. J., 13, 4326-4333 (2007).
2006
Preparation of a New 1,2,3-Trithiolane, trans-9,10,11-Trithiabicyclo[6.3.0]undecane, and Its Oxidation Reactions.
Akihiko Ishii, Manami Suzuki, and Remi Yamashita
Tetrahedron, 62, 5441-5447 (2006).
Synthesis and Properties of a Dithiirane trans-1,2-Dioxide, a Three-Membered vic-Disulfoxide.
Akihiko Ishii, Masayuki Ohishi, Kimiyo Matsumoto, and Toshiyuki Takayanagi
Org. Lett., 8, 91-94 (2006).
vic-ジスルホキシド結合をもつ化合物の合成と性質
石井昭彦
有機合成化学協会誌，64，395-405（2006）.
2005
Synthesis and Reactions of a Monosubstituted Dithiirane 1-Oxide, 3-(9-Triptycyl)Dithiirane 1-Oxide.
Akihiko Ishii, Tetsuhiko Kawai, Mariko Noji, and Juzo Nakayama
Tetrahedron, 61, 6693-6699 (2005).
Synthesis and Hydrolysis of p-Toluoyl and Acetyl 9-Triptycyl Diselenides: A Study on Generation of Triptycene-9-selenenoselenoic Acid.
Akihiko Ishii, Yuichiro Mori, and Rei Uchiumi
Heteroatom Chem., 16, 525-528 (2005).
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