Kohji Hattori

A new and facile route to spiro-ketal skeleton highly stereoselective CO bond formation by intramolecular Michael addition to δ,β-unsaturated sulfoxides

C. IWATA, Kohji Hattori, Shuji Uchida et al. · Tetrahedron Letters · 1984 · 44 citations

Intramolecular michael addition reaction to chiral vinylic sulfoxides. An enantioselective synthesis of (R)- and (S)-1,7-dioxaspiro[5.5]undecane

C. IWATA, Masahiro Fujita, Kohji Hattori et al. · Tetrahedron Letters · 1985 · 38 citations

Engineering, Chiral Vinylic Sulfoxides, Organic Chemistry +5

Asymmetric induction by sulfinyl chirality. A total synthesis of (+)-talaromycin A and (−)-talaromycin B

C. IWATA, Masahiro Fujita, Yasunori Moritani et al. · Tetrahedron Letters · 1987 · 27 citations

Medicinal Chemistry, Biosynthesis, Engineering +11

Asymmetric functionalization at a prochiral carbon center by the aid of sulfinyl chirality: A selective formation of 6-substituted (3,S)- and (3,S)-3-hydroxymethyl-3,4-dihydro-5-(-tolyl)sulfinyl-2-pyrans

C. IWATA, Masahiro Fujita, Yasunori Moritani et al. · Tetrahedron Letters · 1987 · 15 citations

Biochemistry, Natural Sciences, Organic Chemistry +9

Synthetic Studies on Spiroketal Natural Products. IV. A Stereoselective Synthesis of (3S,5S,6R,9R,Rs)-3-Benzyloxymethyl-9-hydroxymethyl-5-(p-tolyl)sulfinyl-1,7-dioxaspiro(5.5)undecane, a Key Intermediate for Talaromycins.

C. IWATA, Naoyoshi Maezaki, Kohji Hattori et al. · Chemical and Pharmaceutical Bulletin · 1993 · 14 citations · Full text

Bioorganic Chemistry, Key Intermediate, Engineering +18