Preparation and Properties of Oxo-Centered Trinuclear Chromium(III) Complexes with Bridging Optically Active Amino Acids, (Cr3(.MU.3-O)(.MU.-O,O'-amino-acid)6(H2O)3)7+.

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概要

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• Trinuclear chromium(III) complexes with optically active amino acids as bridging groups, [Cr<SUB>3</SUB>(μ<SUB>3</SUB>-O)(μ-RCH(NH<SUB>3</SUB>)COO)<SUB>6</SUB>(H<SUB>2</SUB>O)<SUB>3</SUB>]X<SUB>7</SUB> (R=CH<SUB>3</SUB>, (CH<SUB>3</SUB>)<SUB>2</SUB>CH, (CH<SUB>3</SUB>)<SUB>2</SUB>CHCH<SUB>2</SUB>, C<SUB>6</SUB>H<SUB>5</SUB>CH<SUB>2</SUB>; X=Cl<SUP>−</SUP>, NO<SUB>3</SUB><SUP>−</SUP>), were prepared, and the X-ray structure of the L-valine complex was determined. Their electronic spectra and magnetic moments are similar to those of analogous carboxylate-bridged trichromium(III) complexes.

• 公益社団法人 日本化学会の論文

著者

• Sasaki Yoichi

  Department Of Chemistry Faculty Of Science Hokkaido University

• Nakata Kou

  Department Of Applied Chemistry Faculty Of Engineering Hiroshima University

• Nagasawa Akira

  Department Of Chemistry Faculty Of Science Saitama University

• Kato Hisashi

  Department Of Chemistry Faculty Of Science Tohoku University

• Yamaguchi Tadashi

  Department of Agriculture and Horticulture, Kobe University

• Ito Tasuku

  Department of Applied Molecular Science, Institute for Molecular Science

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