Synthesis and Characterization of Long Chain Alkyl Costa-type Organocobalt Complexes and Their Inclusion Interaction with β-CD

Abstract

Abstract: Two long carbon chain alkyl (aqua) Costa-type organocobalt complexes (R=C₆H₁₃ and C₈H₁₇ ) have been synthesized for the first time and characterized by elemental analysis, UV-Vis and ¹H NMR. Their inclusion behavior with β-cyclodextrin was studied by ¹H NMRmethods. It was indicated that in aqueous solution supramolecular adducts have been formed, in which the alkyl groups of the guests were included into the cavity of β-CD. Cyclic voltammetry methods was also used to study the electrochemical properties of organocobalt complexes in the absence and presence of β-CD.

Key words: Alkylcobalt complexes, β-Cyclodextrin, Supramolecule

CLC Number:

O614.81

TrendMD:

SHEN Xu-Jie, XIANG Ping, CHEN Hui-Lan . Synthesis and Characterization of Long Chain Alkyl Costa-type Organocobalt Complexes and Their Inclusion Interaction with β-CD[J]. Chem. J. Chinese Universities, 2001, 22(1): 31.

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Synthesis and Characterization of Long Chain Alkyl Costa-type Organocobalt Complexes and Their Inclusion Interaction with β-CD

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