Department of Humanities and Social Sciences

Research Output 1980 2019

1980

Some characteristics of public library users in Japan

Tamura, S. & Ueda, S., 1980, In : Library and Information Science. 1980, 18, p. 123-136 14 p.

Research output: Contribution to journalArticle

Japan
housewife
district
1981

Public library user behavior in Tokyo

Tamura, S. & Ueda, S., 1981, In : Library and Information Science. 1981, 19, p. 99-115 17 p.

Research output: Contribution to journalArticle

Group
housekeeping
quantification
scaling
magazine
4 Citations (Scopus)

The isolation and structure of tricyclosolidagolactone, a new diterpene from solidago altissima l.

Yamamura, S., Ito, M., Niwa, M., Hasegawa, I., Ohba, S. & Saito, Y., 1981, In : Tetrahedron Letters. 22, 8, p. 739-740 2 p.

Research output: Contribution to journalArticle

Solidago
Diterpenes
X-Rays
X rays
lithium aluminum hydride
38 Citations (Scopus)

The isolation and structures of euphoscopins a and b

Yamamura, S., Kosemura, S., Ohba, S., Ito, M. & Saito, Y., 1981, In : Tetrahedron Letters. 22, 52, p. 5315-5318 4 p.

Research output: Contribution to journalArticle

Bromobenzoates
Euphorbia
Diterpenes
Poisons
Chlorides
1982
10 Citations (Scopus)

Synthetic approach toward antibiotic tunicamycins, 4.+ x-ray crystal structure analysis of a higher-carbon nitro sugar

Suami, T., Fukuda, Y., Yamamoto, J., Saito, Y., Ito, M. & Ohba, S., 1982 Jan 1, In : Journal of Carbohydrate Chemistry. 1, 1, p. 9-19 11 p.

Research output: Contribution to journalArticle

Tunicamycin
Sugars
Carbon
Crystal structure
X-Rays
1983
1 Citation (Scopus)

Materials availability study in public libraries

Tamura, S. & Sakai, Y., 1983, In : Library and Information Science. 1983, 21, p. 49-65 17 p.

Research output: Contribution to journalArticle

study materials
8 Citations (Scopus)

Preparation, structure, and spectroscopy of cobalt(III) complexes containing N,N′-di-8-quinolyl derivatives of 1,2-diaminoethane, (R)-1,2-diaminopropane, and (R,R)-1,2-diaminocyclohexane

Suzuki, T. M., Ohba, S., Sato, S., Saito, Y. & Saito, K., 1983, In : Inorganic Chemistry. 22, 14, p. 2048-2054 7 p.

Research output: Contribution to journalArticle

ethylenediamine
Cobalt
cobalt
Spectroscopy
Ligands
46 Citations (Scopus)

Stereochemistry of ptaquiloside, a novel norsesquiterpene glucoside from bracken, Pteridium aquilinum var. latiusculum

Niwa, H., Ojika, M., Wakamatsu, K., Yamada, K., Ohba, S., Saito, Y., Hirono, I. & Matsushita, K., 1983, In : Tetrahedron Letters. 24, 48, p. 5371-5372 2 p.

Research output: Contribution to journalArticle

ptaquiloside
Pteridium
Stereochemistry
Glucosides
Nuclear magnetic resonance
1984
23 Citations (Scopus)

Structural and conformational studies on euphornin and related diterpenes

Shizuri, Y., Kosemura, S., Ohtsuka, J., Terada, Y., Yamamura, S., Ohba, S., Ito, M. & Saito, Y., 1984, In : Tetrahedron Letters. 25, 11, p. 1155-1158 4 p.

Research output: Contribution to journalArticle

Diterpenes
Bromobenzoates
Euphorbia
Poisons
Conformations
14 Citations (Scopus)

Synthetic studies of rifamycins. VI. Preparation and elaboration of the aromatic segment for the synthesis of rifamycin W

Nakata, M., Kinoshita, M., Ohba, S. & Saito, Y., 1984, In : Tetrahedron Letters. 25, 13, p. 1373-1376 4 p.

Research output: Contribution to journalArticle

Rifamycins
furan
dimethoxytoluene
3-hydroxybutanal
rifamycin SV
1985
1 Citation (Scopus)

A comparison of the "production and use" patterns of literature by Japanese and Russian chemists

Tamura, S., Inoue, N. & Midorikawa, N., 1985, In : Library and Information Science. 1985, 23, p. 103-114 12 p.

Research output: Contribution to journalArticle

chemist
language
language barrier
literature
producer
2 Citations (Scopus)

Preparation and characterization of [MIII(SeCH2CH2NH2){N(CH2CH2NH2)3}]2+ (MIII = Co, Rh) and molecular structure of the perchlorate of the rhodium(III) complex

Nakajima, K., Kojima, M., Fujita, J., Ishii, T., Ohba, S., Ito, M. & Saito, Y., 1985 May 1, In : Inorganica Chimica Acta. 99, 2, p. 143-147 5 p.

Research output: Contribution to journalArticle

Rhodium
perchlorates
Molecular Structure
rhodium
Molecular structure
105 Citations (Scopus)
Methanol
Cyclitols
Crystal structure
Anti-Bacterial Agents
X rays
1986
8 Citations (Scopus)
Isomers
Crystal structure
Bond length
Ethanol
Crystallization
24 Citations (Scopus)

Synthetic approach toward antibiotic ezomycins. I. Synthesis of 5-amino-5-deoxyoctofuranose-(1,4) derivatives by henry reaction and their stereochemistry

Sakanaka, O., Ohmori, T., Kozaki, S., Suami, T., Ishii, T., Ohba, S. & Saito, Y., 1986 Jun 1, In : Bulletin of the Chemical Society of Japan. 59, 6, p. 1753-1759 7 p.

Research output: Contribution to journalArticle

Stereochemistry
Glyceraldehyde
Anti-Bacterial Agents
Derivatives
Beer
5 Citations (Scopus)

Total syntheses of isodihydrofutoquinol a, futoquinol, and isofutoquinol A and B

Shizuri, Y., Nakamura, K., Yamamura, S., Ohba, S., Yamashita, H. & Saito, Y., 1986, In : Tetrahedron Letters. 27, 6, p. 727-730 4 p.

Research output: Contribution to journalArticle

X-Rays
X rays
futoquinol
acetophenone
cyclohexadienone
1987
13 Citations (Scopus)

The synthesis of a tricyclic hydroazulenone from exo-epoxygermacrene-Din connection with periplanone A

Shizuri, Y., Yamaguchi, S., Yamamura, S., Ishihara, M., Ohba, S., Saito, Y., Niwa, M., Terada, Y. & Miyazaki, M., 1987, In : Tetrahedron Letters. 28, 33, p. 3831-3834 4 p.

Research output: Contribution to journalArticle

Epoxy Compounds
Ether
Acids
germacrene D
aluminum chloride
1989
16 Citations (Scopus)

A synthesis of (-)-deoxypodocarpic acid methyl ester via an enzymatic enantioselective hydrolysis of the key intermidiate enol ester

Sugai, T., Kakeya, H., Ohta, H., Morooka, M. & Ohba, S., 1989, In : Tetrahedron. 45, 19, p. 6135-6144 10 p.

Research output: Contribution to journalArticle

Enzymatic hydrolysis
Diterpenes
Candida
Lipase
Hydrolysis
65 Citations (Scopus)

Diterpenes from Euphorbia helioscopia

Yamamura, S., Shizuri, Y., Kosemura, S., Ohtsuka, J., Tayama, T., Ohba, S., Ito, M., Saito, Y. & Terada, Y., 1989, In : Phytochemistry. 28, 12, p. 3421-3436 16 p.

Research output: Contribution to journalArticle

Euphorbia
Diterpenes
diterpenoids
spectral analysis
X-radiation
1990

Me cwæd in MS cotton claudius B.IV

Ogura, M., 1990 Jun, In : Notes and Queries. 37, 2, p. 152-154 3 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Preparation and characterization of cis- And trans- [RhCl 2(dmap)2]+ (dmap=1,3-bis(dimethylarsino)propane), and X-Ray structure analyses of these complexes and irara-[CoCl2(dmap)2]+

Simonsen, K., Hamada, M., Suzuki, N., Kojima, M., Ohba, S., Galsbol, F., Saito, Y. & Fujita, J., 1990, In : Bulletin of the Chemical Society of Japan. 63, 10, p. 2904-2910 7 p.

Research output: Contribution to journalArticle

Propane
X rays
Molecular structure
Crystals
Absorption spectra
1991
4 Citations (Scopus)

Cwe{eth}an + to + dative of person

Ogura, M., 1991 Apr, In : Neophilologus. 75, 2, p. 270-278 9 p.

Research output: Contribution to journalArticle

human being
Person
Dative
Eth
13 Citations (Scopus)

Revision of the structure of raphanusanins, phototropism-regulating substances of radish hypocotyls

Harada, N., Hagiwara, H., Ono, H., Uda, H., Ohba, S., Kubota, M., Nishiyama, S., Yamamura, S., Hasegawa, K. & Sakoda, M., 1991 Nov 11, In : Tetrahedron Letters. 32, 46, p. 6757-6760 4 p.

Research output: Contribution to journalArticle

Phototropism
Raphanus
Hypocotyl
Growth Inhibitors
Skeleton

Structure and coloration of 1,1′-Spirobiindan-4,4′7,7′- tetrol

Uekusa, H., Ohba, S., Saito, Y. & Tanaka, T., 1991, In : Acta Crystallographica Section C: Crystal Structure Communications. 47, 12, p. 2626-2629 4 p.

Research output: Contribution to journalArticle

Fluorescence
Crystals
Yellow II
hydroquinone
23 Citations (Scopus)

The structures of citreohybridone A and B novel sesterterpenoid-type metabolites of a hybrid strain KO 0031 derived from penicillium citreo-viride B. IFO 6200 and 4692

Kosemura, S., Matsunaga, K., Yamamura, S., Kubota, M. & Ohba, S., 1991 Jul 15, In : Tetrahedron Letters. 32, 29, p. 3543-3546 4 p.

Research output: Contribution to journalArticle

Penicillium
Mycelium
Metabolites
HeLa Cells
X-Rays
1992
16 Citations (Scopus)

A novel intramolecular metallacycle-phosphine reaction of an electrochemically oxidized cobaltacyclopentadiene complex

Ohkubo, A., Fujita, T., Ohba, S., Aramaki, K. & Nishihara, H., 1992, In : Journal of the Chemical Society, Chemical Communications. 21, p. 1553-1555 3 p.

Research output: Contribution to journalArticle

phosphine
Electrons
Oxidation
Temperature
46 Citations (Scopus)

Crystal structures and magnetic properties of binuclear copper(II) complexes with alkoxo and benzoato or silanecarboxylato bridges

Kawata, T., Yamanaka, M., Ohba, S., Nishida, Y., Nagamatsu, M., Tokii, T., Kato, M. & Steward, O. W., 1992 Oct 1, In : Bulletin of the Chemical Society of Japan. 65, 10, p. 2739-2747 9 p.

Research output: Contribution to journalArticle

Schiff Bases
Copper
Magnetic properties
Crystal structure
Ligands
16 Citations (Scopus)
phosphine
Ethane
Diamines
X ray analysis
Cobalt
15 Citations (Scopus)

Structure of 1-(4-Nitrophenyl)pyrrole,-imidazole,-pyrazole and -1,2,4-triazole derivatives

Ishihara, M., Tonogaki, M., Ohba, S., Saito, Y., Okazaki, M., Katoh, T. & Kamiyama, K., 1992, In : Acta Crystallographica Section C: Crystal Structure Communications. 48, 1, p. 184-188 5 p.

Research output: Contribution to journalArticle

Pyrroles
Derivatives
Benzene
Optical properties
Crystals
12 Citations (Scopus)

Synthesis of 1,3-Bis(diphenylphosphinoyl)alkanes via Double Addition of Diphenylphosphine to α,β-Unsaturated Carbonyl Compounds: Sequential 1,4- and 1,2-Addition Promoted by NbCl 5 -BF 3 ·OEt

Hashimoto, T., Maeta, H., Matsumoto, T., Morooka, M., Ohba, S. & Suzuki, K., 1992 Apr 1, In : Synlett. 1992, 4, p. 340-342 3 p.

Research output: Contribution to journalArticle

Niobium
Lewis Acids
Carbonyl compounds
Stereochemistry
Alkanes
1993
13 Citations (Scopus)

Facile synthesis of tricyclo[5.4.0.01,5]undec-9-ene-8,11-diones from phenols with an olefin bearing an electron-attracting group at the side chain

Maki, S., Kosemura, S., Yamamura, S. & Ohba, S., 1993 Sep 17, In : Tetrahedron Letters. 34, 38, p. 6083-6086 4 p.

Research output: Contribution to journalArticle

Bearings (structural)
Phenols
Alkenes
Ketones
Isomers
16 Citations (Scopus)

Magneto-structural correlations in dimeric copper(II) carboxylates

Ohba, S., Kato, M., Tokii, T., Muto, Y. & Steward, O. W., 1993 Sep 1, In : Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals. 233, 1, p. 335-344 10 p.

Research output: Contribution to journalArticle

carboxylates
Copper
copper
Electronic structure
interactions
3 Citations (Scopus)

Shal (not) mowe, or double auxiliary constructions in middle english

Ogura, M., 1993 Nov, In : Review of English Studies. 44, 176, p. 539-548 10 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Synthesis and characterization of a 14-membered polyketide lactone

Tatsuta, K., Chino, M., Kojima, N., Shinojima, S., Nakata, M., Morooka, M. & Ohba, S., 1993 Jul 30, In : Tetrahedron Letters. 34, 31, p. 4957-4960 4 p.

Research output: Contribution to journalArticle

Polyketides
Lactones
Hydrides
X-Rays
X rays
56 Citations (Scopus)

Synthesis and properties of 1,8-Di(2-thienyl)-, 1,8-bis(5,2′-bithiophene-2-yl)-, 1,8-bis(5,2′: 5′,2″-terthiophene-2-yl)-, and 1,8-bis(5,2′:5′,2″:5″,2″′-quaterthiophene-2-yl)naphthalenes and related compounds

Kuroda, M., Nakayama, J., Hoshino, M., Furusho, N., Kawata, T. & Ohba, S., 1993 Apr 30, In : Tetrahedron. 49, 18, p. 3735-3748 14 p.

Research output: Contribution to journalArticle

Naphthalenes
Bromides
Cations
Crystal structure
Inspection
1994
10 Citations (Scopus)

Bimolecular solid-state photoreactions in the adduct crystals of an aromatic nitro compound with an aromatic amine

Ito, Y., Asaoka, S., Saito, I. & Ohba, S., 1994 Oct 31, In : Tetrahedron Letters. 35, 44, p. 8193-8196 4 p.

Research output: Contribution to journalArticle

Nitro Compounds
Photochemistry
Amines
Hydrogen
Crystals
7 Citations (Scopus)

Chemical properties of β-triketones: Reexamination of Albizati's tandem aldol process

Arimoto, H., Ohba, S., Nishiyama, S. & Yamamura, S., 1994 Jun 27, In : Tetrahedron Letters. 35, 26, p. 4581-4584 4 p.

Research output: Contribution to journalArticle

Chemical properties
Oxidation
3-hydroxybutanal
22 Citations (Scopus)
Iridium
Rhodium
Cobalt
Bond length
Elongation
17 Citations (Scopus)

Synthesis and properties of α-oligothiophenes carrying three cofacially oriented thiophene rings through peri positions of naphthalenes

Kuroda, M., Nakayama, J., Hoshino, M., Furusho, N. & Ohba, S., 1994 Jun 6, In : Tetrahedron Letters. 35, 23, p. 3957-3960 4 p.

Research output: Contribution to journalArticle

Naphthalenes
Thiophenes
naphthalene
Molecules
4 Citations (Scopus)

The intermolecular diels-alder reaction of a 14-membered diene-dienophile pair

Nakata, M., Yasuda, M., Suzuki, S. & Ohba, S., 1994 Jan 1, In : Synlett. 1994, 1, p. 71-74 4 p.

Research output: Contribution to journalArticle

Nuclear magnetic resonance
X rays
Hot Temperature
1995
18 Citations (Scopus)

Absolute configuration of (+)-aureothin: A toxic metabolite possessing γ-pyrone unit

Ishibashi, Y., Ohba, S., Nishiyama, S. & Yamamura, S., 1995 Dec, In : Bulletin of the Chemical Society of Japan. 68, 12, p. 3643-3649 7 p.

Research output: Contribution to journalArticle

Pyrones
Poisons
Metabolites
Bearings (structural)
Stereochemistry
44 Citations (Scopus)

AgAsF6 as safe alternative to AgClO4 for generating cationic zirconocene species: Utilities in lewis acid-promoted selective CC bond forming reactions

Suzuki, K., Hasegawa, T., Imai, T., Maeta, H. & Ohba, S., 1995 Apr 10, In : Tetrahedron. 51, 15, p. 4483-4494 12 p.

Research output: Contribution to journalArticle

Lewis Acids
Aldehydes
Carbon
Synthetic Chemistry Techniques
Catalysts
16 Citations (Scopus)

Approach to a metallacycling polymerization - reactions of [(η5-C5H5)Co(PPh3)2] with α,β-diynes and Me3SiCCC6H4C6H4CCSiMe3

Shimura, T. I., Ohkubo, A., Aramaki, K., Uekusa, H., Fujita, T., Ohba, S. & Nishihara, H., 1995 Mar 1, In : Inorganica Chimica Acta. 230, 1-2, p. 215-218 4 p.

Research output: Contribution to journalArticle

Diynes
Isomers
organometallic polymers
isomers
polymerization
1996
19 Citations (Scopus)
Ketones
ketones
Isomers
configurations
isomers
60 Citations (Scopus)

Cyclopentabenzofuran lignan protein synthesis inhibitors from Aglaia odorata

Ohse, T., Ohba, S., Yamamoto, T., Koyano, T. & Umezawa, K., 1996 Jul, In : Journal of Natural Products. 59, 7, p. 650-652 3 p.

Research output: Contribution to journalArticle

Aglaia
Aglaia odorata
protein synthesis inhibitors
Lignans
Protein Synthesis Inhibitors
33 Citations (Scopus)

Formation and reactivity of a peroxide adduct of iron(III) complexes containing substituted phenol derivatives

Ito, S., Suzuki, M., Kobayashi, T., Itoh, H., Harada, A., Ohba, S. & Nishida, Y., 1996 Jun 21, In : Journal of the Chemical Society - Dalton Transactions. 12, p. 2579-2580 2 p.

Research output: Contribution to journalArticle

Peroxides
Phenol
Iron
Oxygen
Derivatives
46 Citations (Scopus)

Interconversion between Polymeric and Monomeric Forms of Oxovanadium(IV) Complexes with Tetradentate Schiff Base Ligands Derived from (R,R)-2,4-Pentanediamine

Kasahara, R., Tsuchimoto, M., Ohba, S., Nakajima, K., Ishida, H. & Kojima, M., 1996, In : Inorganic Chemistry. 35, 26, p. 7661-7665 5 p.

Research output: Contribution to journalArticle

Schiff Bases
imines
Ligands
Crystals
ligands
48 Citations (Scopus)

Interconversion between Polymeric Orange and Monomeric Green Forms of a Schiff Base-Oxovanadium(IV) Complex

Nakajima, K., Kojima, M., Azuma, S., Kasahara, R., Tsuchimoto, M., Kubozono, Y., Maeda, H., Kashino, S., Ohba, S., Yoshikawa, Y. & Fujita, J., 1996 Nov, In : Bulletin of the Chemical Society of Japan. 69, 11, p. 3207-3216 10 p.

Research output: Contribution to journalArticle

ethylenediamine
Schiff Bases
X ray absorption fine structure spectroscopy
Vapors
Crystals
16 Citations (Scopus)

Structural and Magnetic Studies of Dimeric Copper(II) 2,2-Diphenylpropanoato and Triphenylacetato Complexes with Oxygen-Donor Ligands. the Cage Geometry of Dimeric α-Phenyl Substituted Copper(II) Carboxylates

Steward, O. W., Johnston, B. S., Chang, S. C., Harada, A., Ohba, S., Tokii, T. & Kato, M., 1996 Nov, In : Bulletin of the Chemical Society of Japan. 69, 11, p. 3123-3137 15 p.

Research output: Contribution to journalArticle

Copper
Oxygen
Ligands
Geometry
Exchange interactions
3 Citations (Scopus)

Structure and magnetic property of 2-imidazolylnitronyl nitroxide and its metal complexes

Yoshioka, N., Irisawa, M., Aizawa, N., Aoki, T., Inoue, H. & Ohba, S., 1996, In : Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals. 285-286, p. 165-170 6 p.

Research output: Contribution to journalArticle

Imidazolines
Coordination Complexes
Metal complexes
Oxides
Magnetic properties