dc.contributor.author | Zhang, LJ | |
dc.contributor.author | Yuan, JC | |
dc.contributor.author | Ma, LJ | |
dc.contributor.author | Tang, ZY | |
dc.contributor.author | Zhang, XM | |
dc.date.accessioned | 2021-10-12T03:01:10Z | |
dc.date.available | 2021-10-12T03:01:10Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0021-9517 | |
dc.identifier.doi | 10.1016/j.jcat.2021.06.013 | |
dc.identifier.uri | http://hdl.handle.net/10072/408885 | |
dc.description.abstract | Zirconium-based porphyrinic MOFs (PMOFs, MOF = metal-organic framework) have gained considerable attention in the field of electric/thermo/photo-catalysis as heterogeneous single-site catalysts; however, the study on multisite synergistic catalysis of PMOFs are rare. Herein, we have successfully developed a highly regio- and stereo-selective synthetic method of (E)-β-vinylboronates through hydroboration of alkynes using PCN-222 (Cu, PCN = porous coordination network) as multifunctional heterogeneous catalyst. Compared with homogeneous catalytic system, high TOF value is achieved in the developed method, originating from the synergistic effect of central Cu(II) ions, N atoms of porphyrin rings and terminal –OH groups on Zr-nodes. Notably, density functional theory (DFT) study reveals that five-membered “Cu-N-B-C-C” ring is the key species responsible for the hydroboration process with specific selectivity. | |
dc.description.peerreviewed | Yes | |
dc.language | en | |
dc.publisher | Elsevier BV | |
dc.relation.ispartofpagefrom | 63 | |
dc.relation.ispartofpageto | 69 | |
dc.relation.ispartofjournal | Journal of Catalysis | |
dc.relation.ispartofvolume | 401 | |
dc.subject.fieldofresearch | Physical chemistry | |
dc.subject.fieldofresearch | Chemical engineering | |
dc.subject.fieldofresearchcode | 3406 | |
dc.subject.fieldofresearchcode | 4004 | |
dc.title | Selective hydroboration of alkynes via multisite synergistic catalysis by PCN-222(Cu) | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dcterms.bibliographicCitation | Zhang, LJ; Yuan, JC; Ma, LJ; Tang, ZY; Zhang, XM, Selective hydroboration of alkynes via multisite synergistic catalysis by PCN-222(Cu), Journal of Catalysis, 2021, 401, pp. 63-69 | |
dc.date.updated | 2021-10-12T03:00:30Z | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Tang, Zhiyong | |