Prof. Hengquan Yang, Zhancheng Ma, Ting Zhou, Wenjuan Zhang, Prof. Jianbin Chao and Dr. Yong Qin Encapsulation of an Olefin Metathesis Catalyst in the Nanocages of SBA-1: Facile Preparation, High Encapsulation Efficiency, and High Activity ChemCatChem 5
Reaction in a cage: A 2nd generation Hoveyda–Grubbs catalyst was effectively encapsulated in the nanocages of a mesoporous material SBA-1 through a simple post-reduction of the pore size. This solid catalyst showed an activity comparable to its homogeneous counterpart in olefin metathesis reaction and more sensitive temperature effects than the homogeneous counterpart. This catalyst can be recycled seven times without significant Ru leaching.
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