title: A highly stable porphyrinic zirconium metal-organic framework with shp-a topology.
abstract: Through a kinetically controlled synthetic process, we synthesized PCN-223, a new porphyrinic Zr-MOF constructed from the newly reported hexagonal prismatic 12-connected Zr6 cluster through an unusual disordered arrangement, giving rise to the first example of the shp-a network in MOFs. With its extremely high connectivity, PCN-223 shows high stability in aqueous solutions with a wide range of pH. Cationic PCN-223(Fe) formed by postsynthetic treatment is an excellent recyclable heterogeneous catalyst for the hetero-Diels-Alder reaction.
authors.affiliation: Department of Chemistry, Texas A&M University , College Station, Texas 77842-3012, United States.
authors.forename: Dawei
authors.initials: D
authors.lastname: Feng
authors.forename: Zhi-Yuan
authors.initials: ZY
authors.lastname: Gu
authors.forename: Ying-Pin
authors.initials: YP
authors.lastname: Chen
authors.forename: Jihye
authors.initials: J
authors.lastname: Park
authors.forename: Zhangwen
authors.initials: Z
authors.lastname: Wei
authors.forename: Yujia
authors.initials: Y
authors.lastname: Sun
authors.forename: Mathieu
authors.initials: M
authors.lastname: Bosch
authors.forename: Shuai
authors.initials: S
authors.lastname: Yuan
authors.forename: Hong-Cai
authors.initials: HC
authors.lastname: Zhou