Yasuaki Ujihara

SmI2-mediated hetero-coupling reaction of lactams with aldehydes; synthesis of indolizidine alkaloids, (−)-δ-coniceine, (+)-5-epiindolizidine 167B and (+)-lentiginosine

Hidemi Yoda, Hideaki Katoh, Yasuaki Ujihara et al. · Tetrahedron Letters · 2001 · 49 citations

Enantioselective Synthesis, Bioorganic Chemistry, Engineering +8

A Synthetic Approach to Diverse 3-Acyltetramic Acids via <i>O</i>- to <i>C</i>-Acyl Rearrangement and Application to the Total Synthesis of Penicillenol Series

Tetsuya Sengoku, Yuta Nagae, Yasuaki Ujihara et al. · The Journal of Organic Chemistry · 2012 · 46 citations

First Total Synthesis of Epicoccarine A via <i>O</i>- to <i>C</i>-Acyl Rearrangement Strategy

Yasuaki Ujihara, Ken Nakayama, Tetsuya Sengoku et al. · Organic Letters · 2012 · 25 citations

Antibacterial Epicoccarine A, Bioorganic Chemistry, Biochemistry +14

Lewis acid-promoted tandem desulfurization and hydroxylation of γ-phenylthio-substituted lactams: novel synthetic strategy of isoindolobenzazepine alkaloid, chilenine

Hidemi Yoda, Keiichi Inoue, Yasuaki Ujihara et al. · Tetrahedron Letters · 2003 · 19 citations

Medicinal Chemistry, Derivative (Chemistry), Biochemistry +13

SmI2-promoted tandem desulfurization and reductive coupling reactions of aromatic lactams with carbonyl compounds

Hidemi Yoda, Yasuaki Ujihara, Kunihiko Takabe · Tetrahedron Letters · 2001 · 16 citations

Carbonyl Compounds, Chemical Engineering, Cross-coupling Reaction +10