Redox behavior of ferrocene-containing rotaxane: Transposition of the rotaxane wheel by redox reaction of a ferrocene moiety tethered at the end of the axle
Redox behavior of ferrocene-containing rotaxane: Transposition of the rotaxane wheel by redox reaction of a ferrocene moiety tethered at the end of the axle
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DOI：
10.1021/ol049817d
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发表时间：
2004-05-27
期刊：
影响因子：
5.2
通讯作者：
Takata, T
中科院分区：
文献类型：
--
作者：
Kihara, N;Hashimoto, M;Takata, T
制备了在轴末端具有二茂铁部分的轮烷。二茂铁部分的氧化还原电位降低约。当轮烷具有能够在轴上移动的冠醚轮时为80 mV。因此，假定二茂铁部分的氧化态的稳定伴随着轮轴上的车轮部件向二茂铁部分的移位。
A rotaxane with a ferrocene moiety at the axle terminus was prepared. The redox potential of the ferrocene moiety decreased by ca. 80 mV when the rotaxane had a crown ether wheel capable of moving on the axle. Thus, the stabilization of the oxidized state of the ferrocene moiety is assumed to accompany the transposition of the wheel component on the axle toward the ferrocene moiety.