Anion Recognition by Highly Sterically Encumbered 1,2-Diborylferrocenes
Anion Recognition by Highly Sterically Encumbered 1,2-Diborylferrocenes
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高空间位阻 1,2-二硼基二茂铁对阴离子的识别
DOI：
10.1021/om1005337
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发表时间：
2010
期刊：
影响因子：
2.8
通讯作者：
Morgan I
中科院分区：
文献类型：
--
作者：
Morgan I
报道了空间位阻1，2-二硼基二茂铁的合成和结构表征，并研究了它们对氟化物和氰化物的阴离子识别能力。令人惊讶的是，发现1，2-fc（BMes 2）2对CN−具有高度选择性，而F−的吸收不仅在化学上不太有利，而且在动力学上也慢得多。
The syntheses and structural characterization of sterically encumbered 1,2-diborylferrocenes are reported, together with an investigation of their anion recognition capabilities with respect to fluoride and cyanide. Surprisingly, 1,2-fc(BMes2)2is found to be highly selective for CN−, with the uptake of F−being shown to be not only thermodynamically less favorable but also kinetically much slower.