Optically Active Total Synthesis of Clavicipitic Acid

Yuusaku Yokoyama, Toshifumi Matsumoto, Yasuoki Murakami

The Journal of Organic Chemistry

Bioorganic ChemistryActive Total SynthesisChemical AnalysisDonut IconNatural Sciences +10

Total Synthesis without Protection: Three‐Step Synthesis of Optically Active Clavicipitic Acids by a Biomimetic Route

Yuusaku Yokoyama, Hidemasa Hikawa, Masaharu Mitsuhashi, +3

European Journal of Organic Chemistry

EngineeringErgot AlkaloidsSpontaneous CyclizationNatural SciencesHeck Reaction +11

Studies on Development of Sufficiently Chemoselective N-Acylation Reagents: N-Acyl-N-(2,3,4,5,6-pentafluorophenyl)methanesulfonamides

Kazuhiro Kondo, Erika Sekimoto, Junko Nakao, +1

Tetrahedron

Organic ChemistryChemical DerivativeSynthetic ChemistryChemistry

4-Phenylbutyric acid protects against neuronal cell death by primarily acting as a chemical chaperone rather than histone deacetylase inhibitor

Seisuke Mimori, Hiroyasu Ohtaka, Yukari Koshikawa, +6

Bioorganic & Medicinal Chemistry Letters

Chemical ChaperoneDeacetylase InhibitorMedicine4-Phenylbutyric Acid ProtectsAutophagy +9

Syntheses without protection: a three-step synthesis of optically active clavicipitic acid by utilizing biomimetic synthesis of 4-bromotryptophan

Yuusaku Yokoyama, Hidemasa Hikawa, Masaharu Mitsuhashi, +2

Tetrahedron Letters

BiosynthesisBioorganic ChemistryBiomimetic SynthesisBiochemistryEngineering +10

Synthetic Studies on Indoles and Related Compounds. XXVI. The Debenzylation of Protected Indole Nitrogen with Aluminum Chloride. (2).

Toshiko Watanabe, Atsushi Kobayashi, Michiko Nishiura, +7

Chemical and Pharmaceutical Bulletin

Bioorganic ChemistryEngineeringBenzyl GroupOrganic ChemistryProtected Indole Nitrogen +15

Asymmetric Kumada–Corriu cross-coupling reaction with Pd2(dba)3 and an N–Ar axially chiral mimetic-type ligand catalyst

Hideo Horibe, Yoshimasa Fukuda, Kazuhiro Kondo, +3

Tetrahedron

Chemical EngineeringCross-coupling ReactionEngineeringOrganometallic CatalysisCatalysis +3

A versatile synthon for chemoselective N-acylation reagents, 2-fluoro-N-mesylaniline

Kazuhiro Kondo, Erika Sekimoto, Kazuki Miki, +1

Journal of the Chemical Society Perkin Transactions 1

Inorganic ChemistryK. MikiEngineeringBiochemistryVersatile Synthon +12

Total synthesis of optically active chanoclavine-I

Yuusaku Yokoyama, Kazuhiro Kondo, Masako Mitsuhashi, +1

Tetrahedron Letters

PhotochemistryTotal SynthesisOrganic ChemistryChemistryNatural Product Synthesis +1

Palladium-catalyzed cross-coupling reaction: Direct allylation of aryl bromides with allyl acetate

Yuusaku Yokoyama, Sadao ITO, Yumi Takahashi, +1

Tetrahedron Letters

Cross-coupling ReactionEngineeringOrganic ChemistryPalladium-catalyzed Cross-coupling ReactionOrganometallic Catalysis +5