Kenji Koga

Novel strategy of using a C2 symmetric chiral diether in the enantioselective conjugate addition of an organolithium to an .alpha.,.beta.-unsaturated aldimine

Kiyoshi Tomioka, Mitsuru Shindo, Kenji Koga · Journal of the American Chemical Society · 1989 · 133 citations

Molecular Sciences, Engineering, Novel Strategy +13

Enantioface differentiation in cis dihydroxylation of carbon-carbon double bonds by osmium tetroxide using a chiral diamine with D2 symmetry

Kiyoshi Tomioka, Makoto Nakajima, Kenji Koga · Journal of the American Chemical Society · 1987 · 130 citations

Chemical Engineering, Chemical Measurement, Engineering +15

Asymmetric organolithium additions to imines

Kiyoshi Tomioka, Isao Inoue, Mitsuru Shindo et al. · Tetrahedron Letters · 1990 · 109 citations

Organic Chemistry, Chemistry, Asymmetric Catalysis +2

Docosahexaenoic acid (DHA) improves the age-related impairment of the coupling mechanism between neuronal activation and functional cerebral blood flow response: a PET study in conscious monkeys

Hideo Tsukada, Takeharu Kakiuchi, Dai Fukumoto et al. · Brain Research · 2000 · 92 citations

Docosahexaenoic Acid, Aging, Neurophysiology +11

Chemistry of Sodium Borohydride and Diborane. IV. Reduction of Carboxylic Acids to Alcohols with Sodium Borohydride through Mixed Carbonic-Carboxylic Acid Anhydrides

K. ISHIZUMI, Kenji Koga, Shun‐ichi Yamada · Chemical and Pharmaceutical Bulletin · 1968 · 85 citations · Full text

Chemical Engineering, Carboxylic Acids, Corresponding Alcohols +12