当前位置: X-MOL 学术J. Am. Chem. Soc. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Construction of Ultrastable Porphyrin Zr Metal–Organic Frameworks through Linker Elimination
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2013-10-31 , DOI: 10.1021/ja408084j
Dawei Feng 1 , Wan-Chun Chung 1 , Zhangwen Wei 1 , Zhi-Yuan Gu 1 , Hai-Long Jiang 1 , Ying-Pin Chen 1 , Donald J. Darensbourg 1 , Hong-Cai Zhou 1
Affiliation  

A series of highly stable MOFs with 3-D nanochannels, namely PCN-224 (no metal, Ni, Co, Fe), have been assembled with six-connected Zr6 cluster and metalloporphyrins by a linker-elimination strategy. The PCN-224 series not only exhibits the highest BET surface area (2600 m(2)/g) among all the reported porphyrinic MOFs but also remains intact in pH = 0 to pH = 11 aqueous solution. Remarkably, PCN-224(Co) exhibits high catalytic activity for the CO2/propylene oxide coupling reaction and can be used as a recoverable heterogeneous catalyst.

中文翻译:

通过连接基消除构建超稳定卟啉锆金属-有机框架

一系列具有 3-D 纳米通道的高度稳定的 MOF,即 PCN-224(无金属、Ni、Co、Fe),已通过连接基消除策略与六连接的 Zr6 簇和金属卟啉组装在一起。PCN-224 系列不仅在所有报道的卟啉 MOF 中表现出最高的 BET 表面积 (2600 m(2)/g),而且在 pH = 0 到 pH = 11 的水溶液中保持完整。值得注意的是,PCN-224(Co)对CO2/环氧丙烷偶联反应具有很高的催化活性,可用作可回收的多相催化剂。
更新日期:2013-10-31
down
wechat
bug