Hirohito Ooka

Practical Enantioselective Hydrogenation of Aromatic Ketones

Takeshi Ohkuma, Hirohito Ooka, Shohei Hashiguchi et al. · Journal of the American Chemical Society · 1995 · 714 citations

Chemical Engineering, Chemical Measurement, Engineering +14

Preferential hydrogenation of aldehydes and ketones.

Takeshi Ohkuma, Hirohito Ooka, Takao Ikariya et al. · Journal of the American Chemical Society · 1995 · 379 citations

Altmetrics, Engineering, Aldehyde Dehydrogenase +15

Highly Efficient Red–Orange Delayed Fluorescence Emitters Based on Strong π‐Accepting Dibenzophenazine and Dibenzoquinoxaline Cores: toward a Rational Pure‐Red OLED Design

Ryuhei Furue, Kyohei Matsuo, Yasuhiko Ashikari et al. · Advanced Optical Materials · 2018 · 194 citations

Engineering, Organic Electronics, Chemistry +17

Stereoselective Hydrogenation of Simple Ketones Catalyzed by Ruthenium(II) Complexes

Takeshi Ohkuma, Hirohito Ooka, Masashi Yamakawa et al. · The Journal of Organic Chemistry · 1996 · 150 citations

Inorganic Chemistry, Chemical Engineering, Engineering +11

BINAP/1,4-Diamine−Ruthenium(II) Complexes for Efficient Asymmetric Hydrogenation of 1-Tetralones and Analogues

Takeshi Ohkuma, Tomonori Hattori, Hirohito Ooka et al. · Organic Letters · 2004 · 107 citations

Inorganic Chemistry, Chemical Engineering, Engineering +14