Triple-Stranded Cluster Helicates for the Selective Catalytic Oxidation of C-H Bonds

Inorg Chem. 2016 Oct 17;55(20):10102-10105. doi: 10.1021/acs.inorgchem.6b01828. Epub 2016 Sep 27.

Abstract

Triple-stranded cluster helicates with heptametallic dicubane cores are synthesized by entrapping metals in the cavities of linear triple helicates based on a C2-symmetrical hexadentate Schiff-base ligand of ortho-substitued biphenol. The helicates are stable in both the solution and solid states, and the copper species could selectively catalyze the oxidation of C-H bonds of alkanes to ketones.