Kazuko Ogasahara

Preparation and temperature-dependent enantioselectivities of homochiral phenolic crown ethers having aryl chiral barriers: thermodynamic parameters for enantioselective complexation with chiral amines

Kōichirō Naemura, Kazuyuki Nishioka, Kazuko Ogasahara et al. · Tetrahedron Asymmetry · 1998 · 39 citations

Natural Sciences, Chemistry, Catalysis +7

Enantioselective complexation of phenolic crown ethers with chiral aminoethanol derivatives: effects of substituents of aromatic rings of hosts and guests on complexation †

Keiji Hirose, Kazuko Ogasahara, Kazuyuki Nishioka et al. · Journal of the Chemical Society Perkin Transactions 2 · 2000 · 35 citations

Natural Sciences, Chemistry, Organic Chemistry +9

Temperature Dependence of Enantioselectivity in Complexations of Optically Active Phenolic Crown Ethers with Chiral Amines in Solution

Kōichirō Naemura, Kazuhisa Matsunaga, Junichi Fuji et al. · Analytical Sciences · 1998 · 22 citations · Full text

Natural Sciences, Chemistry, Catalysis +6

Temperature dependent reversal of enantiomer selectivity in the complexation of optically active phenolic crown ethers with chiral amines

Kōichirō Naemura, Junichi Fuji, Kazuko Ogasahara et al. · Chemical Communications · 1996 · 19 citations

Natural Sciences, Chemistry, Organic Chemistry +5

Preparation of optically active azophenolic crown ethers containing 1-phenylethane-1,2-diol and 2,4-dimethyl-3-oxapentane-1,5-diol as a chiral subunit: temperature-dependent enantiomer selectivity in the complexation with chiral amines 1

Kazuko Ogasahara, Keiji Hirose, Yoshito Tobe et al. · Journal of the Chemical Society Perkin Transactions 1 · 1997 · 19 citations

Natural Sciences, Chemistry, Green Chemistry +13