Laser Photochemistry. II. Determination of the ORD and CD Spectra of Some Chromium(III) β-Diketonates
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概要
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An argon ion laser has been used to partially photoresolve the following tris(β-diketonato)chromium(III) complexes; Cr(acac)<SUB>3</SUB>, Cr(3-X-acac)<SUB>3</SUB> (X=Cl<SUP>−</SUP>, Br<SUP>−</SUP>, I<SUP>−</SUP>, and NO<SUB>2</SUB><SUP>−</SUP>), Cr(tfac)<SUB>3</SUB>, and Cr(bzac)<SUB>3</SUB>, where the abbreviations are acac=acetylacetonate ion, 3-X-acac=γ-substituted acetylacetonate ion, tfac=trifluoroacetylacetonate ion, and bzac=benzoylacetonate ion. From the wavelength dependence of the steady state resolution yield, the method of photoresolution has been confirmed to allow the determination of the ORD and CD spectra of optically pure enantiomers. The ORD and CD spectra of the above-mentioned compounds are given.
- 公益社団法人 日本化学会の論文
著者
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YONEDA Hayami
Department of Chemistry, Faculty of Science, Hiroshima University
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Nakashima Yoshiaki
Department Of Surgery Ii Nagoya City University Medical School
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Sakaguchi Ushio
Department of Chemistry, Faculty of Science, Hiroshima University
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