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Title Transcription
ユウキ キンゾク サクタイ ノ UV ト ESR スペクトクル 1 ドウ イオン ヤ テツ イオン ト ハイドロキサムサン ノ ハンノウ
Title Alternative
UV & ESR Spectra of Organometallic Complexes(I) : Reaction of Copper or Ferric lon with Hydroxamic Acids
File
language
jpn
Author
Sogabe, Kunihisa
Moriyama, Kiyomi
Kajitani, Sinobu
Takahashi, Taidou
Hara, Kazuo
Sakamoto, Ikko
Description
UV and ESR Spectra of metal complexes fomed by the reaction of copper or ferric ion with various hydroxamic acids in dioxane were obserrved. Especially, ESR data seem to give many informations on metal-containing organic compounds and metal complexes with biological activities. Ferric-hydroxamic acid complexes show no biological information because of their six-coordinated octahedral conformation.
Copper-hydroxamic acid complexes also show low biological activeties though their planar conformations. These results suggest copper complexes with high biological activities prefer planar comformation with such group as propane amine or ethylene diamine and halogen atoms as leaving ligand at cis postion. However, ferric or copper ion oxidized hydroxamic acids to produce corresponding nitroxide radical which is believed to relate with the carcinogenic mechanism of metabolic compounds.
Journal Title
Memoirs of the Faculty of Education, Shimane University. Natural science
Volume
24
Issue
1
Start Page
11
End Page
19
ISSN
05869943
Published Date
1990-07-31
NCID
AN00107941
Publisher
島根大学教育学部
Publisher Aalternative
The Faculty of Education Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Education
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