一种具有高活性Cu2+位点的稳定微孔混合金属金属有机框架，用于高效交叉脱氢偶联反应。

A stable microporous mixed-metal metal-organic framework with highly active Cu2+ sites for efficient cross-dehydrogenative coupling reactions.

作者信息

Yang Xiu-Li, Zou Chao, He Yabing, Zhao Min, Chen Banglin, Xiang Shengchang, O'Keeffe Michael, Wu Chuan-De

机构信息

Department of Chemistry, Zhejiang University, Hangzhou 310027 (P.R. China), Fax: (+86) 571-87951895.

出版信息

Chemistry. 2014 Jan 27;20(5):1447-52. doi: 10.1002/chem.201303615.

DOI:10.1002/chem.201303615

PMID:24458917

Abstract

Two metalloporphyrin octacarboxylates were used to link copper(II) nodes for the formation of two novel porous mixed-metal metal-organic frameworks (M'MOFs) containing nanopore cages (2.1 nm in diameter) or nanotubular channels (1.5 nm in diameter). The highly active Cu(2+) sites on the nanotubular surfaces of the stable porous M'MOF ZJU-22, stabilized by three-connected nets, lead to the superior catalytic activity for the cross-dehydrogenative coupling (CDC) reaction.

摘要

两种金属卟啉八羧酸盐被用于连接铜（II）节点，以形成两种新型的多孔混合金属金属有机框架（M'MOFs），其包含纳米孔笼（直径2.1 nm）或纳米管通道（直径1.5 nm）。稳定的多孔M'MOF ZJU-22的纳米管表面上由三连接网络稳定的高活性Cu(2+)位点，导致其在交叉脱氢偶联（CDC）反应中具有优异的催化活性。