Takefumi Momose

Concise Syntheses of Natural .gamma.-Butyrolactones, (+)-trans-Whisky Lactone, (+)-trans-Cognac Lactone, (-)-Methylenolactocin, (+)-Nephrosteranic Acid, and (+)-Roccellaric Acid Using Novel Chiral Butenolide Synthons

Hiroki Takahata, Yasuhiro Uchida, Takefumi Momose · The Journal of Organic Chemistry · 1995 · 110 citations

Concise Syntheses, -Trans-whisky Lactone, Bioorganic Chemistry +13

Asymmetric intramolecular amidation of N-(tert-butoxycarbonyl)-3-hydroxy-4-pentenylamine. A new entry to chiral building blocks for the synthesis of biologically active nitrogen-containing compounds

Hiroki Takahata, Yasunori Banba, Mayumi Tajima et al. · The Journal of Organic Chemistry · 1991 · 81 citations

Bioorganic Chemistry, Engineering, Chiral Building Blocks +16

2-Piperidone Type of Chiral Building Block for 3-Piperidinol Alkaloid Synthesis

Naoki Toyooka, Yasuhito Yotsui, Takefumi Momose · The Journal of Organic Chemistry · 1999 · 65 citations

New 2-Piperidone Type, Biochemistry, Natural Sciences +10

A new asymmetric entry to 2-substituted piperidines. A concise synthesis of (+)-coniine, (−)-pelletierine, (+)-δ-coniceine, and (+)-epidihydropinidine

Hiroki Takahata, Minoru Kubota, S. Takahashi et al. · Tetrahedron Asymmetry · 1996 · 61 citations

Concise Synthesis, Organic Chemistry, Stereoselective Synthesis +6

Highly stereoselective construction of trans(2,3)-cis(2,6)-trisubstituted piperidines: An application to the chiral synthesis of Dendrobates alkaloids

Naoki Toyooka, Keiko Tanaka, Takefumi Momose et al. · Tetrahedron · 1997 · 61 citations

Dendrobates Alkaloids, Organic Chemistry, Stereoselective Synthesis +7