X-ray photoelectron spectroscopy analyses of lithium intercalation and alloying reactions on graphite electrodes

Hideto Momose, Hidetoshi Honbo, Seiji Takeuchi, +5

Journal of Power Sources

Materials ScienceEngineeringLithium-ion BatteryLithium-ion BatteriesGraphene +6

Asymmetric alkylation of aromatic aldehydes with diethylzinc catalyzed by a fluorous BINOL–Ti complex in an organic and fluorous biphase system

Yutaka Nakamura, Seiji Takeuchi, Yoshiaki Ohgo, +1

Tetrahedron Letters

Chemical EngineeringEngineeringAsymmetric AlkylationFluorous SynthesisOrganic Chemistry +6

Superconductivity of Tl-Sr-Ca-Cu-O System in Relation to Tl-Ba-Ca-Cu-O and Bi-Sr-Ca-Cu-O Systems

Shimpei Matsuda, Seiji Takeuchi, Atsuko Soeta, +3

Japanese Journal of Applied Physics

Superconducting MaterialEngineeringSuperconductivityQuantum MaterialsHigh Tc Superconductors +14

Asymmetric Reactions. X. Asymmetric Hydrogenation Catalyzed by Bis(dimethylglyoximato)cobalt(II)–Chiral Cocatalyst (Amino Alcohol) System

Yoshiaki Ohgo, Seiji Takeuchi, Yukikazu Natori, +1

Bulletin of the Chemical Society of Japan

Chemical EngineeringEngineeringBiochemistryNatural SciencesAsymmetric Reactions +12

Recyclable fluorous chiral ligands and catalysts: asymmetric addition of diethylzinc to aromatic aldehydes catalyzed by fluorous BINOL–Ti complexes

Yutaka Nakamura, Seiji Takeuchi, Kazuo Okumura, +2

Tetrahedron

Fluorous Binol–ti ComplexesChemical EngineeringAsymmetric AdditionAromatic AldehydesEngineering +7

Preparation of a fluorous chiral BINAP and application to an asymmetric Heck reaction

Yutaka Nakamura, Seiji Takeuchi, Songlin Zhang, +2

Tetrahedron Letters

Fluorous Chiral BinapChemical EngineeringCross-coupling ReactionEngineeringFluorous Synthesis +7

Asymmetric Hydrogenation Catalyzed by Bis(dimethylglyoximato)cobalt(II)-Optically Active Amine Complex

Yoshiaki Ohgo, Seiji Takeuchi, Juji Yoshimura

Bulletin of the Chemical Society of Japan

Active Amine ComplexCoordination ComplexOrganometallic CatalysisCatalysisMolecular Catalysis +1

Catalytic enantioselective protonation of a samarium enolate with fluorous chiral and achiral proton sources in fluorous biphasic systems

Seiji Takeuchi, Yutaka Nakamura, Yoshiaki Ohgo, +1

Tetrahedron Letters

Chemical EngineeringAchiral Proton SourcesEngineeringCatalytic Enantioselective ProtonationSamarium Enolate +6

Preparation of a Fluorous Chiral BINOL Derivative and Application to an Asymmetric Protonation Reaction

Yutaka Nakamura, Seiji Takeuchi, Yoshiaki Ohgo, +1

Tetrahedron

Chemical EngineeringEngineeringAsymmetric Protonation ReactionFluorous SynthesisOrganic Chemistry +6

Enantioselective protonation of samarium enolates derived from α-heterosubstituted ketones and lactone by SmI2-mediated reduction

Yutaka Nakamura, Seiji Takeuchi, Yoshiaki Ohgo, +3

Tetrahedron

Smi2-mediated ReductionBiochemistryNatural SciencesSamarium EnolatesOrganic Chemistry +6