accomplished an efficient and mild multiple deuteration method for alkanescatalyzed by the combined use of heterogeneous platinum on carbon (Pt/C) and rhodium on carbon (Rh/C) catalysts in i-PrOD-d8 and D2O as a mixed solvent. The present multi-deuteration could be initiated by the transition metal-catalyzed dedeuteration of i-PrOD-d8 to produce D2 and the subsequent C–H bond activation of alkanes catalyzed
我们已经在i -PrOD- d 8和D 2 O中将异质碳载铂(Pt / C)和铑碳载(Rh / C)催化剂组合使用,实现了一种高效,温和的多重氘烷烃催化方法。混合溶剂。当前的多重氘化可以通过过渡金属催化的i -PrOD- d 8的氘化反应产生D 2以及随后的由Pt / C和/或Rh / C-D催化的烷烃的C–H键活化而引发。2复杂。该方法可用于在温和条件下将多种线性,支链和环状烷烃作为有用的氘代物质进行氘化。