Synthesis of [5]Helicenes with a Substituent Exclusively on the Interior Side of the Helix by Metal-catalyzed Cycloisomerization

Kosuke Yamamoto, Mieko Okazumi, Hiroshi Suemune, +1

Organic Letters

Asymmetric CatalysisCycloisomerization StudiesEngineeringHeterocyclicNatural Sciences +11

Combining Ru-Catalyzed C–H Functionalization with Pd-Catalyzed Asymmetric Allylic Alkylation: Synthesis of 3-Allyl-3-aryl Oxindole Derivatives from Aryl α-Diazoamides

Kosuke Yamamoto, Zafar Qureshi, Jennifer Tsoung, +2

Organic Letters

Chemical EngineeringRuthenium-catalyzed C-h FunctionalizationEngineering3-Allyl-3-aryl OxindolesNatural Sciences +12

A New Multicomponent Multicatalyst Reaction (MC)²R: Chemoselective Cycloaddition and Latent Catalyst Activation for the Synthesis of Fully Substituted 1,2,3-Triazoles

Kosuke Yamamoto, Theodora U. J. Bruun, Jung Yun Kim, +2

Organic Letters

Latent Catalyst ActivationFully Substituted 1,2,3-TriazolesChemical EngineeringEngineeringCross-coupling Reaction +11

Rational Design and Synthesis of [5]Helicene-Derived Phosphine Ligands and Their Application in Pd-Catalyzed Asymmetric Reactions

Kosuke Yamamoto, Takashi Shimizu, Kazunobu Igawa, +4

Scientific Reports

Internal‐Edge‐Substituted Coumarin‐Fused [6]Helicenes: Asymmetric Synthesis, Structural Features, and Control of Self‐Assembly

Kazuteru Usui, Kosuke Yamamoto, Yuhei Ueno, +8

Chemistry - A European Journal

Speciation of Phosphorus Zinc and Copper in Soil and Water-Dispersible Colloid Affected by a Long-Term Application of Swine Manure Compost

Kosuke Yamamoto, Yohey Hashimoto, Jihoon Kang, +1

Environmental Science & Technology

<i>N</i>- and <i>O</i>-arylation of pyridin-2-ones with diaryliodonium salts: base-dependent orthogonal selectivity under metal-free conditions

Masami Kuriyama, Natsumi Hanazawa, Yusuke Abe, +4

Chemical Science

Synthesis and Resolution of Substituted [5]Carbohelicenes

Kazuteru Usui, Kosuke Yamamoto, Takashi Shimizu, +5

The Journal of Organic Chemistry

BiosynthesisBioorganic ChemistryRegioselective OxidationBiochemistryEngineering +11

Synthesis of Substituted Azulenes via Pt(II)-Catalyzed Ring-Expanding Cycloisomerization

Kazuteru Usui, Kensuke Tanoue, Kosuke Yamamoto, +2

Organic Letters

Medicinal ChemistryNovel OrganocatalystsEngineeringHeterocyclicCatalytic Transformations +10

Surface nitridation of silicon nano‐particles using double multi‐hollow discharge plasma CVD

Giichiro Uchida, Kosuke Yamamoto, Yuki Kawashima, +7

Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Materials ScienceElectrical EngineeringPhotoluminescenceEngineeringNanomaterials +13