包含双功能路易斯酸1,1'-fc{B(CF)}的受阻路易斯酸碱对：对小分子的反应活性。
Frustrated Lewis pairs incorporating the bifunctional Lewis acid 1,1'-fc{B(CF)}: reactivity towards small molecules.
作者信息
Tirfoin Rémi, Gilbert Jessica, Kelly Michael J, Aldridge Simon
机构信息
Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, UKOX1 3QR.
出版信息
Dalton Trans. 2018 Jan 30;47(5):1588-1598. doi: 10.1039/c7dt04136e.
Applications of the bifunctional ferrocenediyl Lewis acid 1,1'-fc{B(CF)} in frustrated Lewis pair (FLP) chemistry are described. The coordination (or otherwise) of a range of sterically encumbered C-, N- and P-centred Lewis bases has been investigated, with lutidine, tetramethylpiperidine, PPh, PBu and the expanded ring carbene 6Dipp being found to be sterically incapable of coordinate bond formation. The chemistry of a range of these FLPs in the presence of HO, NH, CO and cyclohexylisocyanate (CyNCO) has been investigated, with the patterns of reactivity identified including simple coordination chemistry, E-H bond cleavage and C-B insertion.
描述了双功能二茂铁二基路易斯酸1,1'-fc{B(CF)}在受阻路易斯对（FLP）化学中的应用。研究了一系列空间位阻较大的以碳、氮和磷为中心的路易斯碱的配位情况（或其他情况），发现2,6-二甲基吡啶、四甲基哌啶、三苯基膦、三叔丁基膦和扩环卡宾6Dipp在空间上无法形成配位键。研究了一系列这些FLP在水、氨、一氧化碳和环己基异氰酸酯（CyNCO）存在下的化学性质，确定的反应模式包括简单的配位化学、E-H键裂解和C-B插入。
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