钼(IV)β-二酮配合物作为烯丙基取代反应的高活性催化剂。
Molybdenum(IV) β-diketonate complexes as highly active catalysts for allylic substitution reactions.
机构信息
Department of Chemistry and Applied Biosciences, Laboratory of Inorganic Chemistry, ETH Zurich, 8093 Zurich, Switzerland.
出版信息
Chem Commun (Camb). 2023 Apr 13;59(31):4636-4639. doi: 10.1039/d3cc00572k.
Abstract
The synthesis and characterization of a series of Mo(IV) bis-β-diketonate (diket, R = Me, Bu, Ph) dichloride (RMoIVCl2) and bistriflate (RMoIV(OTf)2) complexes are reported. All complexes are characterized in solid and solution state by XRD and H NMR spectroscopy. We demonstrate that the bistriflate complexes constitute highly active catalysts for allylic substitution reactions.
摘要
本文报道了一系列 Mo(IV) 双-β-二酮（二酮，R = Me，Bu，Ph）二氯化物（RMoIVCl2）和双三氟甲磺酸盐（RMoIV(OTf)2）配合物的合成和表征。所有配合物均通过 XRD 和 1H NMR 光谱在固态和溶液状态下进行了表征。我们证明，双三氟甲磺酸盐配合物是烯丙基取代反应的高活性催化剂。
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