1993 Fiscal Year Annual Research Report

高機能をめざした金属錯体構造の精密制御

Research Project

Project/Area Number	04303005
Research Institution	KYUSYU UNIVERSITY
Principal Investigator	大川尚士九州大学, 理学部, 教授 (00037219)
Co-Investigator(Kenkyū-buntansha)	宮本健東京大学, 理学部, 教授 (30011604) 宗像恵近畿大学, 理工学部, 教授 (80090942) 巽和行大阪大学, 基礎工学部, 助教授 (10155096) 上原章金沢大学, 理学部, 教授 (30019484) 伊藤翼東北大学, 理学部, 教授 (90007328)
Keywords	構造精密制御 / 白金クラスター / 強磁性体 / 金属酵素モデル / 超電導ガラス / 多電子移動 / 酸素錯体 / 水素結合
Research Abstract	本研究課題の中で主題を4つに絞り、研究成果の充実をめざした。 1.単核錯体構造の精密制御と高機能化:上山は、生体モデルとしてのチオラト金属錯体の構造制御を分子内水素結合で実現し、酸化還元電位の制御を行った。海崎はクロム(III)錯体の異性化を分子内水素結合でコントロールする例を見いだした。田中はRu(II)錯体を用いて炭素-炭素結合を伴う二酸化炭素の多電子還元に成功した。木村は立体制御した環状配位子を用いて亜鉛酵素類似機能を発現させた。 2.オリゴマー錯体の構造精密設計と高機能化:上原は二核鉄および銅錯体で可逆的酸素単体を実現し、西田は二核鉄錯体で過酸化水素の不均化を行った。芳賀は二核ルテニウム錯体を用いて酸化還元のスイッチング機能を発現させ、福田はニッケル錯体を用いてガラス転移現象を初めて見つけた。矢野は有機・無機複合系を設計して糖の変換を行った。 3.クラスター錯体の構造精密制御と高機能化:伊藤は、カルボキシラト架橋四核白金クラスターを合成して、構造特異的置換反応を見つけた。巽はカルコゲニド三核タンタル錯体を経由する新規クラスターの合成法を確立した。荻野は新しいシリレン架橋二核鉄錯体の光特異的な反応性を明らかにした。 4.高秩序錯体集合系の構築と機能化:大川はジチオシュウ酸架橋の二元金属集積系を基礎とする分子強磁性体を合成した。大瀧はAglをドープした超伝導性ガラスの局所構造を明らかにして、伝導機構に検討を加えた。西出はシッフ塩基コバルト錯体を固体膜に担持させて気体分子輸送系を実現した。宗像は、銀及び銅を集積させた超構造化合物を合成して、新材料への展開の一方向を明確にした。

Research Products

(18 results)

All Other

All Publications (18 results)

[Publications] H.Okawa: "Dicopper(II,II)and Dicopper(I,II)Complexes of a Series of Dinucleating Macrocycles" J.Chem.Soc.Dalton Trans.1993. 243-248 (1993)
[Publications] D.E.Fenton: "The Emergence of Trinuclear Constellations at Metallobiosites" J.Chem.Soc.Dalton Trans.1993. 1349-1357 (1993)
[Publications] H.Okawa: "Heterodinuclear Cu(II) Pb(II)and Cu(II)M(II)(M=Mn,Fe,Co,Ni,Cu,Zn)Complexes of Macrocycles with Dissimilar Coordination.." Inorg.Chem.32. 2949-2955 (1993)
[Publications] H.Sakiyama: "Macrocyclic Tetranuclear Manganese (II)Complexes of a New Dimer-of-Dimers Type:Synthesis,Structure,and Magnetism" J.Chem.Soc.Dalton Trans.1993. 2329-2334 (1993)
[Publications] M.Ohba: "Oxalato-Bridged Dinuclear Cr(III)-M(II)(M=Cu,Ni,Co,Fe,Mn)Complexes:Synthesis,Structure,and Magnetism" Inorg.Chem.32. 5385-5390 (1993)
[Publications] M.Mitsumi: "The Dithiooxalato-Bridged Complex 〔Cr(dto)_3(Nil)_3〕(clo_4))_3(L=5,5,7,12,12,14-hexamethy1-1,4,8,11-tetraazacyclotetradecane):...." J.Chem.Soc.Dalton Trans.1993. 2991-2994 (1993)
[Publications] E.Kimura: "A New Cyclam with an NH_2-Pendant Donor,6-Amino-1,4,8,11-tetra-azacyclotetradecane,and Its Ni(II)Complex" Inorg.Chem.32. 279-284 (1993)
[Publications] T.Okamura: "The Effect of Strong NH--S Hydrogen Bonds in the Cu(I) Thiolate Complex" J.Chem.Soc.Chem.Commun.1993. 1658-1660 (1993)
[Publications] K.Tatsumi: "A New Class of Heterometallic TaM_2 Cluster" Angew.Chem.Int.Ed.Engl.32. 63-65 (1992)
[Publications] Y.Nishida: "Interaction between Metal Complexes and Dioxygen Molecule in The Presence of Aliphatic Aldehyde" Chem.Lett.1993. 917-920 (1993)
[Publications] K.Uozumi: "Reactivity of Cu(I) Complexes Containing a Various Tetradentate Tripodal Ligands with Molecular Oxygen" Chem.Lett.1993. 963-966 (1993)
[Publications] T.Yamaguchi: "Tetranuclear Pt(II) Complexes Having Nonbridging Chelate Ligands in the Plane of the Square-Planar Cluster Core" Inorg.Chem.32. 4996-4999 (1993)
[Publications] M.Yashiro: "Regulation of the Ligand Field Strength of a Co(III) Complex by Methyl Substitutions on a Tetramine Ligand:An Important..." Inorg.Chem.32. 4166-4169 (1993)
[Publications] Y.Suzuki: "(1,1-Cyclobutanedicarboxylato-0,0)bis(trimethylphosphine-P)-Platinum(II) Monohydrate" Acta Cryst.C49. 1315-1317 (1993)
[Publications] K.Yamada: "Synthesis and Crystal Structure of the Binuclear Ni(II) Complex u-Oxalato-bis((acetylacetonato)(N,N,N′,N′-tetramethylethylenediamini)Ni(II))" Bull.Chem.Soc.Jpn.66. 2758-2761 (1993)
[Publications] H.Hashimoto: "Synthesis of 1,2,3,4-Tetramethylfulvene-bridged Diiron Complex and Its Reaction with Phosphines" Organometal.12. 2182-2187 (1993)
[Publications] M.Nakahanada: "Sythesis and Characterization of Novel Binuclear Cr(III) Complexes Bridged by Aromatic Heterocyclic Compounds" J.Chem.Soc.Dalton Trans.1993. 3681-3684 (1993)
[Publications] H.Ohtaki: "Dissolution and Nucleation Phenomena of Salts in Water. Molecular Dynamics Approach and Supporting Solution X-Ray..." Pure Appl.Chem.65. 203-211 (1993)

1993 Fiscal Year Annual Research Report

高機能をめざした金属錯体構造の精密制御

Principal Investigator

大川 尚士 九州大学, 理学部, 教授 (00037219)

Research Products

[Publications] H.Okawa: "Dicopper(II,II)and Dicopper(I,II)Complexes of a Series of Dinucleating Macrocycles" J.Chem.Soc.Dalton Trans.1993. 243-248 (1993)

[Publications] D.E.Fenton: "The Emergence of Trinuclear Constellations at Metallobiosites" J.Chem.Soc.Dalton Trans.1993. 1349-1357 (1993)

[Publications] H.Okawa: "Heterodinuclear Cu(II) Pb(II)and Cu(II)M(II)(M=Mn,Fe,Co,Ni,Cu,Zn)Complexes of Macrocycles with Dissimilar Coordination.." Inorg.Chem.32. 2949-2955 (1993)

[Publications] H.Sakiyama: "Macrocyclic Tetranuclear Manganese (II)Complexes of a New Dimer-of-Dimers Type:Synthesis,Structure,and Magnetism" J.Chem.Soc.Dalton Trans.1993. 2329-2334 (1993)

[Publications] M.Ohba: "Oxalato-Bridged Dinuclear Cr(III)-M(II)(M=Cu,Ni,Co,Fe,Mn)Complexes:Synthesis,Structure,and Magnetism" Inorg.Chem.32. 5385-5390 (1993)

[Publications] M.Mitsumi: "The Dithiooxalato-Bridged Complex 〔Cr(dto)_3(Nil)_3〕(clo_4))_3(L=5,5,7,12,12,14-hexamethy1-1,4,8,11-tetraazacyclotetradecane):...." J.Chem.Soc.Dalton Trans.1993. 2991-2994 (1993)

[Publications] E.Kimura: "A New Cyclam with an NH_2-Pendant Donor,6-Amino-1,4,8,11-tetra-azacyclotetradecane,and Its Ni(II)Complex" Inorg.Chem.32. 279-284 (1993)

[Publications] T.Okamura: "The Effect of Strong NH--S Hydrogen Bonds in the Cu(I) Thiolate Complex" J.Chem.Soc.Chem.Commun.1993. 1658-1660 (1993)

[Publications] K.Tatsumi: "A New Class of Heterometallic TaM_2 Cluster" Angew.Chem.Int.Ed.Engl.32. 63-65 (1992)

[Publications] Y.Nishida: "Interaction between Metal Complexes and Dioxygen Molecule in The Presence of Aliphatic Aldehyde" Chem.Lett.1993. 917-920 (1993)

[Publications] K.Uozumi: "Reactivity of Cu(I) Complexes Containing a Various Tetradentate Tripodal Ligands with Molecular Oxygen" Chem.Lett.1993. 963-966 (1993)

[Publications] T.Yamaguchi: "Tetranuclear Pt(II) Complexes Having Nonbridging Chelate Ligands in the Plane of the Square-Planar Cluster Core" Inorg.Chem.32. 4996-4999 (1993)

[Publications] M.Yashiro: "Regulation of the Ligand Field Strength of a Co(III) Complex by Methyl Substitutions on a Tetramine Ligand:An Important..." Inorg.Chem.32. 4166-4169 (1993)

[Publications] Y.Suzuki: "(1,1-Cyclobutanedicarboxylato-0,0)bis(trimethylphosphine-P)-Platinum(II) Monohydrate" Acta Cryst.C49. 1315-1317 (1993)

[Publications] K.Yamada: "Synthesis and Crystal Structure of the Binuclear Ni(II) Complex u-Oxalato-bis((acetylacetonato)(N,N,N′,N′-tetramethylethylenediamini)Ni(II))" Bull.Chem.Soc.Jpn.66. 2758-2761 (1993)

[Publications] H.Hashimoto: "Synthesis of 1,2,3,4-Tetramethylfulvene-bridged Diiron Complex and Its Reaction with Phosphines" Organometal.12. 2182-2187 (1993)

[Publications] M.Nakahanada: "Sythesis and Characterization of Novel Binuclear Cr(III) Complexes Bridged by Aromatic Heterocyclic Compounds" J.Chem.Soc.Dalton Trans.1993. 3681-3684 (1993)

[Publications] H.Ohtaki: "Dissolution and Nucleation Phenomena of Salts in Water. Molecular Dynamics Approach and Supporting Solution X-Ray..." Pure Appl.Chem.65. 203-211 (1993)

大川尚士九州大学, 理学部, 教授 (00037219)