A Base-Resistant Metalloporphyrin Metal-Organic Framework for C-H Bond Halogenation
Number of Authors: 8
2017 (English)In: Journal of the American Chemical Society, ISSN 0002-7863, E-ISSN 1520-5126, Vol. 139, no 1, 211-217 p.Article in journal (Refereed) Published
A base-resistant porphyrin metal organic framework (MOF), namely PCN-602 has been constructed with 12-connected [Ni-8(OH)(4)(H2O)(2)Pz(12)] (Pz = pyrazolate) cluster and a newly designed pyrazolate-based porphyrin ligand, 5,10,15,20-tetralds (4- (pyrazolate-4-yl)phenyl)porphyrin under the guidance of the reticular synthesis strategy. Besides its robustness in hydroxide solution, PCN-602 also shows excellent stability in aqueous solutions of F-, CO32-, and PO43- ions. Interestingly, the Mn3+-porph-yrinic PCN-602, as a recyclable MOF catalyst, presents high catalytic activity for the C-H bond halogenation reaction in a basic system, significantly outperforming its homogeneous counterpart. For the first time, a porphyrinic MOF was thus used as an efficient catalyst in a basic solution with coordinating anions, to the best of our knowledge.
Place, publisher, year, edition, pages
2017. Vol. 139, no 1, 211-217 p.
IdentifiersURN: urn:nbn:se:su:diva-140214DOI: 10.1021/jacs.6b09463ISI: 000392036900038PubMedID: 27936748OAI: oai:DiVA.org:su-140214DiVA: diva2:1079155