年別の研究成果
年別の研究成果
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1989
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.研究成果: Article › 査読
16 被引用数 (Scopus) -
Preparation and characterization of rhodium(III) complexes containing (2-aminoethyl)dimethylphosphine (edmp) or 1,2-bis(dimethylphosphino)ethane (dmpe). Structures of fac-[Rh(edmp)3]3+,trans(Cl,Cl),cis(P,P)-[RhCl2(edmp)2]+, and trans-[RhCl2(dmpe)2]+
Simonsen, K. P., Suzuki, N., Hamada, M., Kojima, M., Ohba, S., Saito, Y. & Fujita, J., 1989 1月 1, In: Bulletin of the Chemical Society of Japan. 62, 12, p. 3790-3800 11 p.研究成果: Article › 査読
Open Access10 被引用数 (Scopus) -
1988
Electron‐density distribution in crystals of dipotassium tetrachloropalladate(II) and dipotassium hexachloropalladate(IV), K2[PdCl4] and K2[PdCl6] at 120 K
Takazawa, H., Ohba, S. & Saito, Y., 1988 12月, In: Acta Crystallographica Section B. 44, 6, p. 580-585 6 p.研究成果: Article › 査読
28 被引用数 (Scopus) -
1987
Basis‐set dependence of theoretical deformation density in NO2−
Kikkawa, T., Ohba, S., Saito, Y., Kamata, S. & Iwata, S., 1987 2月, In: Acta Crystallographica Section B. 43, 1, p. 83-85 3 p.研究成果: Article › 査読
3 被引用数 (Scopus) -
Structure of (5E)‐1α‐hydroxy‐10β,14‐epoxy‐4(15),5‐germacradiene‐9‐one
Ishihara, M., Ohba, S., Saito, Y., Shizuri, Y., Yamaguchi, S. & Yamamura, S., 1987 12月, In: Acta Crystallographica Section C. 43, 12, p. 2445-2447 3 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
1986
Preparation and characterization of [RhCl2(edpp)2]+ (edpp=(2-aminoethyl)-diphenylphosphine). Crystal Structures of trans(Cl,Cl), cis(P,P)-[RhCl2(edpp)2]Cl·2C2H5OH and cis(Cl,Cl),trans(P,P)-[RhCl2(edpp)2]Cl·4H2O
GalsbØl, F., Kojima, M., Ishii, T., Ohba, S., Saito, Y. & Fujita, J., 1986 6月, In: Bulletin of the Chemical Society of Japan. 59, 6, p. 1701-1707 7 p.研究成果: Article › 査読
Open Access8 被引用数 (Scopus) -
Structure of monoclinic o‐aminobenzoic acid
Takazawa, H., Ohba, S. & Saito, Y., 1986 12月, In: Acta Crystallographica Section C. 42, 12, p. 1880-1881 2 p.研究成果: Article › 査読
57 被引用数 (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 6月, In: Bulletin of the Chemical Society of Japan. 59, 6, p. 1753-1759 7 p.研究成果: Article › 査読
24 被引用数 (Scopus) -
1985
A comparison of the "production and use" patterns of literature by Japanese and Russian chemists
Tamura, S., Inoue, N. & Midorikawa, N., 1985 12月 1, In: Library and Information Science. 1985, 23, p. 103-114 12 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
Total synthesis of (+)-(1,2,3/4,5)-2,3,4,5-tetrahydroxycyclohexane-1-methanol and (+)-(1,3/2,4,5)-5-amino-2,3,4-trihydroxycyclohexane-1 -methanol [(+)-validamine]. x-ray crystal structure of (3S)-(+)-2-exo-bromo-4,8-dioxatricyclo[4.2.1.03,7]nonan-5-one
Ogawa, S., Iwasawa, Y., Nose, T., Suami, T., Ohba, S., Ito, M. & Saito, Y., 1985 1月 1, In: Journal of the Chemical Society, Perkin Transactions 1. p. 903-906 4 p.研究成果: Article › 査読
108 被引用数 (Scopus) -
1984
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.研究成果: Article › 査読
26 被引用数 (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.研究成果: Article › 査読
15 被引用数 (Scopus) -
1983
Materials availability study in public libraries
Tamura, S. & Sakai, Y., 1983 12月 1, In: Library and Information Science. 1983, 21, p. 49-65 17 p.研究成果: Article › 査読
1 被引用数 (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.研究成果: Article › 査読
51 被引用数 (Scopus) -
1982
A measurement of charge asphericity in iron metal
Ohba, S., Saito, Y. & Noda, Y., 1982 9月, In: Acta Crystallographica Section A. 38, 5, p. 725-729 5 p.研究成果: Article › 査読
19 被引用数 (Scopus) -
A spherical charge distribution in chromium metal
Ohba, S., Saito, Y. & Wakoh, S., 1982 1月, In: Acta Crystallographica Section A. 38, 1, p. 103-108 6 p.研究成果: Article › 査読
11 被引用数 (Scopus) -
1981
Determination of Elastic Constants of K2[PtCl4] by Ultrasonic Measurements and Confirmation of Angular Dependence of Their Component by X-Ray Diffuse Scattering
Ohba, S., Matsuda, T., Hatta, I. & Harada, J., 1981, In: Journal of the Physical Society of Japan. 50, 3, p. 861-865 5 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
Public library user behavior in Tokyo
Tamura, S. & Ueda, S., 1981 12月 1, In: Library and Information Science. 1981, 19, p. 99-115 17 p.研究成果: Article › 査読
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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.研究成果: Article › 査読
4 被引用数 (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.研究成果: Article › 査読
39 被引用数 (Scopus) -
1980
Some characteristics of public library users in Japan
Tamura, S. & Ueda, S., 1980 12月 1, In: Library and Information Science. 1980, 18, p. 123-136 14 p.研究成果: Article › 査読