Hiroshi Ogiwara

Photochemistry of the phthalimide system. V photocyclization of the phthalimides with a sulfide chain: synthesis of aza-cyclols by δ, ε, and ς hydrogen abstraction

Yasuhiko Sato, Hideo Nakai, Hiroshi Ogiwara et al. · Tetrahedron Letters · 1973 · 26 citations

Chemical Engineering, Engineering, Photoredox Process +7

Photochemical Synthesis of Indolo[2,1-a]isoindole Derivatives by the Cyclization of N-(o-Tolyl)phthalimides

Yuichi Kanaoka, Chieko Nagasawa, Hideo Nakai et al. · Heterocycles · 1975 · 19 citations · Full text

Chemical Engineering, Engineering, Photochemical Synthesis +6

Photocyclization of N-alkoxyalkylphthalimides with favored .DELTA.-hydrogen abstraction: Syntheses of oxazolo(4,3-a)isoindoles and oxazolo(4,3-a)isoindole-1-spiro-1'-cycloalkane ring systems.

Yasuhiko Sato, Hideo Nakai, Masao Wada et al. · Chemical and Pharmaceutical Bulletin · 1982 · 17 citations · Full text

Chemical Engineering, Intramolecularly Cyclized Compounds, Derivatives +14

Photochemical Synthesis of an Oxazolo[4,3-a]isoindole-1-spiro Ring System

Yuichi Kanaoka, Hideo Nakai, Yasuhiko Sato et al. · Heterocycles · 1974 · 13 citations · Full text

Photochemical Synthesis, Photochemistry, Synthetic Photochemistry +2