Koji Iwamoto

Conformations and structures of tetra-O-alkyl-p-tert-butylcalix[4]arenes. How is the conformation of calix[4]arenes immobilized?

Koji Iwamoto, Koji Araki, Seiji Shinkai · The Journal of Organic Chemistry · 1991 · 377 citations

Materials Science, Crystal Structure, Engineering +10

Synthesis and ion selectivity of all conformational isomers of tetrakis[(ethoxycarbonyl)methoxy]calix[4]arene

Koji Iwamoto, Seiji Shinkai · The Journal of Organic Chemistry · 1992 · 235 citations

Inorganic Chemistry, Chemical Engineering, Ion Selectivity +11

Syntheses of all possible conformational isomers of O-alkyl-p-t-butylcalix[4]arenes

Koji Iwamoto, Koji Araki, Seiji Shinkai · Tetrahedron · 1991 · 207 citations

Organic Chemistry, Chemistry, Synthetic Chemistry +2

Partial purification and characterization of manganese-oxidizing factors of Pseudomonas fluorescens GB-1

Megumi Okazaki, Takaaki Sugita, Masato Shimizu et al. · Applied and Environmental Microbiology · 1997 · 134 citations · Full text

Mn2+ Oxidation, Oxygen Concentration, Biochemistry +13

Syntheses and optical resolution of calix[4]arenes with molecular asymmetry. Systematic classification of all possible chiral isomers derivable from calix[4]arene

Koji Iwamoto, Hiroyasu Shimizu, Koji Araki et al. · Journal of the American Chemical Society · 1993 · 116 citations

Asymmetric Catalysis, Molecular Sciences, Engineering +14