TY - JOUR
T1 - Dual functionalized cages in metal-organic frameworks via stepwise postsynthetic modification
AU - Li, Baiyan
AU - Ma, Dingxuan
AU - Li, Yi
AU - Zhang, Yiming
AU - Li, Guanghua
AU - Shi, Zhan
AU - Feng, Shouhua
AU - Zaworotko, Michael J.
AU - Ma, Shengqian
N1 - Publisher Copyright:
© 2016 American Chemical Society.
PY - 2016/7/12
Y1 - 2016/7/12
N2 - The introduction of bi- or multifunctionality into different cages of metal-organic frameworks (MOFs) has been of great interest because such MOF materials can demonstrate unique properties for various applications. Herein, we report a general strategy for creating different types of functionalized cages in MOFs by exerting control of the size of cage windows. Selective cage decoration was thereby enabled in such a manner that dual functional MOFs with different types of cages and pores can be created. The resultant different pore function MOF, DPF-MOF, is illustrated as a "proof of concept" in MOF MIL-101-Cr. An intermediate of a cascade reaction was successfully trapped and controlled the desired reaction direction. This DPF-MOF represents a new type of platform that, by trapping intermediates during the reaction processes, enhances our fundamental understanding of reaction chemistry in porous materials.
AB - The introduction of bi- or multifunctionality into different cages of metal-organic frameworks (MOFs) has been of great interest because such MOF materials can demonstrate unique properties for various applications. Herein, we report a general strategy for creating different types of functionalized cages in MOFs by exerting control of the size of cage windows. Selective cage decoration was thereby enabled in such a manner that dual functional MOFs with different types of cages and pores can be created. The resultant different pore function MOF, DPF-MOF, is illustrated as a "proof of concept" in MOF MIL-101-Cr. An intermediate of a cascade reaction was successfully trapped and controlled the desired reaction direction. This DPF-MOF represents a new type of platform that, by trapping intermediates during the reaction processes, enhances our fundamental understanding of reaction chemistry in porous materials.
UR - http://www.scopus.com/inward/record.url?scp=84978387427&partnerID=8YFLogxK
U2 - 10.1021/acs.chemmater.6b01898
DO - 10.1021/acs.chemmater.6b01898
M3 - Article
AN - SCOPUS:84978387427
SN - 0897-4756
VL - 28
SP - 4781
EP - 4786
JO - Chemistry of Materials
JF - Chemistry of Materials
IS - 13
ER -