Redox-induced Ru(bpy)32+-methylviologen radical formation and its dimerization in cucurbit[8]uril

Literature Information

Publication Date 2010-11-01
DOI 10.1039/C0CP00712A
Impact Factor 3.676
Authors

Shiguo Sun, Wenyan Gao, Fengyu Liu, Fusheng Li, Jiangli Fan, Xiaojun Peng


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Abstract

A redox-induced radical Ru(bpy)32+–(CH2)n–MV+˙ (n = 4, 7) and its dimerization in cucurbit[8]uril (CB[8]) have been observed concomitantly in aqueous solution, which depends heavily on the length of the carbon chain linkage, in the case of n = 4, the characteristic pattern for the radical dimer is predominating, while that for the radical becomes dominated for n = 7.

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Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
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