10.1021/acs.inorgchem.6b01828.s002 Yu Fang Yu Fang Wei Gong Wei Gong Lujia Liu Lujia Liu Yan Liu Yan Liu Yong Cui Yong Cui Triple-Stranded Cluster Helicates for the Selective Catalytic Oxidation of C–H Bonds American Chemical Society 2016 C 2 ortho-substitued biphenol copper species Selective Catalytic Oxidation helicate entrapping metals heptametallic dicubane cores hexadentate Schiff-base ligand Triple-Stranded Cluster Helicates 2016-09-27 13:18:44 Dataset https://acs.figshare.com/articles/dataset/Triple-Stranded_Cluster_Helicates_for_the_Selective_Catalytic_Oxidation_of_C_H_Bonds/3860364 Triple-stranded cluster helicates with heptametallic dicubane cores are synthesized by entrapping metals in the cavities of linear triple helicates based on a <i>C</i><sub>2</sub>-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.