Author

Masayuki Koikawa

Observed names: KOIKAWA, Masayuki, Koikawa, M, Koikawa, M., Koikawa, Masayuki, M. KOIKAWA, M. Koikawa, Masayuki KOIKAWA, コイカワ, マサユキ

Institution: Saga University

Observed institutions: Doshisha University, Kyushu University, Saga University

ORCID: 0000-0001-8710-2875

Observed ORCID: 0000-0001-8710-2875

OpenAlex ID: A5045004582

Design of metal-complex magnets. Syntheses and magnetic properties of mixed-metal assemblies {NBu4[MCr(ox)3]}x (NBu4+ = tetra(n-butyl)ammonium ion; ox2- = oxalate ion; M = Mn2+, Fe2+, Co2+, Ni2+, Cu2+, Zn2+)

1992 · Hiroko Tamaki, Zhuang J. Zhong, et al. · Journal of the American Chemical Society · 784

Heterodinuclear copper(II)-lead(II) and copper(II)-M(II) (M = manganese, iron, cobalt, nickel, copper, zinc) complexes of macrocycles with dissimilar 4- and 5-coordination sites: synthesis, structures, and properties

1993 · Hisashi Okawa, Jun Nishio, et al. · Inorganic Chemistry · 150

Dicopper( II , II ) and dicopper( I , II ) complexes of a series of dinucleating macrocycles

1993 · Hisashi Ōkawa, Makoto Tadokoro, et al. · Journal of the Chemical Society Dalton Transactions · 86

Synthesis, structure, and spectral and magnetic properties of trinuclear copper( II ) complexes bridged by glyoximate groups

1990 · Hisashi Ōkawa, Masayuki Koikawa, et al. · Journal of the Chemical Society Dalton Transactions · 71

Synthesis, Structure, and Magnetism of Binuclear Cu(II)Cu(II), Cu(II)Ni(II), and Ni(II)Ni(II) Complexes Doubly Bridged by Oxymate Groups

1990 · Dominique Luneau, Hiroki Oshio, et al. · Bulletin of the Chemical Society of Japan · 68

A Cu(II)-Mediated C−H Oxygenation of Sterically Hindered Tripyridine Ligands To Form Triangular Cu(II)3 Complexes

1999 · Masahito Kodera, Yoshimitsu Tachi, et al. · Inorganic Chemistry · 51

Crystal structures and magnetic properties of tetranuclear copper(II) complexes of N-(2-hydroxymethylphenyl)salicylideneimine with a defective double-cubane core

2004 · Masayuki Koikawa, Hiromi Yamashita, et al. · Inorganica Chimica Acta · 50

Syntheses, structures, and magnetic properties of tetranuclear Ni4II and Ni2IIMn2III complexes with ONO tridentate ligands

2005 · Masayuki Koikawa, Masaaki Ohba, et al. · Polyhedron · 48

Magnetic properties and crystal structures of bis(μ-pyrazolato)-bridged dicopper(II,II) complexes with 1,10-phenanthroline or 2,2′-bipyridine

1999 · Hideaki Matsushima, Hironobu Hamada, et al. · Journal of the Chemical Society Dalton Transactions · 47

Binuclear copper( II ) complexes of new dinucleating ligands with a pyrazolate group as an endogenous bridge. Effects of exogenous azide and acetate bridges on magnetic properties

1989 · Toshiro Kamiusuki, Hisashi Ōkawa, et al. · Journal of the Chemical Society Dalton Transactions · 46

Template synthesis, structure and characterization of Ni II 2 Pb II and Cu II 2 Pb II complexes of macrocycles with a N 4 O 2 donor set

1991 · Makoto Tadokoro, Hisashi Ōkawa, et al. · Journal of the Chemical Society Dalton Transactions · 40

Synthesis, Crystal Structures, and Catalytic Activity of Dicopper(II) Complexes with Dinucleating Tetraimidazole Ligands [Cu2(RO)(mbipl)](ClO4)2(R = Me, Et, 2-Pr; Hmbipl = 1,5-Bis[bis[(1-methyl-4-imidazolyl)methyl]amino]-3-pentanol) and [Cu2(MeO)(pbipl)](ClO4)2(Hpbipl = 1,5-Bis[bis[(1-isopropyl-4-imidazolyl)methyl]amino]-3-pentanol)

1997 · Masahito Kodera, Norihisa Terasako, et al. · Inorganic Chemistry · 36

Binuclear copper( II ) complexes bridged by oxamidate and dithio-oxamidate groups. Synthesis, structure, and magnetism

1990 · Hisashi Ōkawa, Naohide Matsumoto, et al. · Journal of the Chemical Society Dalton Transactions · 36

Manganese ( IV ) and manganese ( V ) complexes with N-(2-hydroxyphenyl)-salicylamides

1988 · Masayuki Koikawa, Hisashi Ōkawa, et al. · Journal of the Chemical Society Dalton Transactions · 36

Copper(II)–azido complexes constructed from polypyridyl amine ligands

2013 · Franz A. Mautner, Masayuki Koikawa, et al. · Polyhedron · 29

Syntheses and Characterization of Thiolate-Bridged Manganese(II) Complexes with NNS-Tridentate Thiolic Ligands

1994 · Masahiro Mikuriya, Fumiya Adachi, et al. · Bulletin of the Chemical Society of Japan · 24

FeIIPbII and FeIII complexes of macrocyclic compartmental ligands: different cyclization in stepwise template synthesis using FeII/PbII or FeIII/PbII pairs

1999 · Hideki Furutachi, Akiko Ishida, et al. · Journal of the Chemical Society Dalton Transactions · 23

Synthesis, structural characterization and magnetic properties of one-dimensional Cu(II)-azido coordination polymers

2017 · Febee R. Louka, Salah S. Massoud, et al. · Polyhedron · 22

Synthesis, structure, and redox properties of dicopper( II , II ) complexes of N-(2-hydroxyphenyl)salicylamide and homologues. Facile oxidation to dicopper-( II , III ) and -( III , III ) species; crystal structure of bis(tetrabutylphosphonium) bis{[(2-oxidobenzoyl)(2′-oxidophenyl)amido(3–)-NO 2 ,µ-O 2′ ]cuprate( II )}

1989 · Masayuki Koikawa, Hisashi Ōkawa, et al. · Journal of the Chemical Society Dalton Transactions · 21

Synthesis and crystal structure of a novel hexanuclear Zr(IV) complex with 1,10-phenanthroline including carboxylato, hydroxo, and oxo bridging

1999 · Mohammad Yeamin Reza, Hideaki Matsushima, et al. · Polyhedron · 20

Synthesis, Structure, and Magnetic Properties of Triply Carboxylato-Bridged Dimanganese(II) Complexes

1995 · Hideaki Matsushima, Eiko Ishiwa, et al. · Chemistry Letters · 20

Syntheses and Structural Characterization of Dinuclear and Trinuclear Iron(II) Complexes of Tridentate Thiolic Ligands with an NNS Donor Set

1995 · Masahiro Mikuriya, Takanori Kotera, et al. · Bulletin of the Chemical Society of Japan · 20

Synthesis and characterization of cobalt( III ) and cobalt( IV ) complexes of N-(2-hydroxyphenyl)salicylamide and homologues

1989 · Masayuki Koikawa, Mikio Gotoh, et al. · Journal of the Chemical Society Dalton Transactions · 20

Synthesis, structure, and characterization of dicopper(II) complex with a new amidate ligand

2002 · Masayuki Koikawa, Hiromi Yamashita, et al. · Inorganic Chemistry Communications · 16

Syntheses and crystal structures of divalent complexes with a new hexadentate ligand derived from 1,4,7-triazacyclononane ‡

1998 · Masayuki Koikawa, Kenneth B. Jensen, et al. · Journal of the Chemical Society Dalton Transactions · 16

Works count: 235

Citation count: 2,164

H-index: 20

I10-index: 44