Cargando…

Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101

[Image: see text] Despite the commercial desirability of epoxide carbonylation to β-lactones, the reliance of this process on homogeneous catalysts makes its industrial application challenging. Here we report the preparation and use of a Co(CO)(4)(–)-incorporated Cr-MIL-101 (Co(CO)(4)⊂Cr-MIL-101, Cr...

Descripción completa

Detalles Bibliográficos
Autores principales: Park, Hoyoung D., Dincă, Mircea, Román-Leshkov, Yuriy
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2017
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445536/
https://www.ncbi.nlm.nih.gov/pubmed/28573206
http://dx.doi.org/10.1021/acscentsci.7b00075
_version_ 1783238914541092864
author Park, Hoyoung D.
Dincă, Mircea
Román-Leshkov, Yuriy
author_facet Park, Hoyoung D.
Dincă, Mircea
Román-Leshkov, Yuriy
author_sort Park, Hoyoung D.
collection PubMed
description [Image: see text] Despite the commercial desirability of epoxide carbonylation to β-lactones, the reliance of this process on homogeneous catalysts makes its industrial application challenging. Here we report the preparation and use of a Co(CO)(4)(–)-incorporated Cr-MIL-101 (Co(CO)(4)⊂Cr-MIL-101, Cr-MIL-101 = Cr(3)O(BDC)(3)F, H(2)BDC = 1,4-benzenedicarboxylic acid) heterogeneous catalyst for the ring-expansion carbonylation of epoxides, whose activity, selectivity, and substrate scope are on par with those of the reported homogeneous catalysts. We ascribe the observed performance to the unique cooperativity between the postsynthetically introduced Co(CO)(4)(–) and the site-isolated Lewis acidic Cr(III) centers in the metal–organic framework (MOF). The heterogeneous nature of Co(CO)(4)⊂Cr-MIL-101 allows the first demonstration of gas-phase continuous-flow production of β-lactones from epoxides, attesting to the potential applicability of the heterogeneous epoxide carbonylation strategy.
format Online
Article
Text
id pubmed-5445536
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-54455362017-06-01 Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101 Park, Hoyoung D. Dincă, Mircea Román-Leshkov, Yuriy ACS Cent Sci [Image: see text] Despite the commercial desirability of epoxide carbonylation to β-lactones, the reliance of this process on homogeneous catalysts makes its industrial application challenging. Here we report the preparation and use of a Co(CO)(4)(–)-incorporated Cr-MIL-101 (Co(CO)(4)⊂Cr-MIL-101, Cr-MIL-101 = Cr(3)O(BDC)(3)F, H(2)BDC = 1,4-benzenedicarboxylic acid) heterogeneous catalyst for the ring-expansion carbonylation of epoxides, whose activity, selectivity, and substrate scope are on par with those of the reported homogeneous catalysts. We ascribe the observed performance to the unique cooperativity between the postsynthetically introduced Co(CO)(4)(–) and the site-isolated Lewis acidic Cr(III) centers in the metal–organic framework (MOF). The heterogeneous nature of Co(CO)(4)⊂Cr-MIL-101 allows the first demonstration of gas-phase continuous-flow production of β-lactones from epoxides, attesting to the potential applicability of the heterogeneous epoxide carbonylation strategy. American Chemical Society 2017-03-21 2017-05-24 /pmc/articles/PMC5445536/ /pubmed/28573206 http://dx.doi.org/10.1021/acscentsci.7b00075 Text en Copyright © 2017 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Park, Hoyoung D.
Dincă, Mircea
Román-Leshkov, Yuriy
Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
title Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
title_full Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
title_fullStr Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
title_full_unstemmed Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
title_short Heterogeneous Epoxide Carbonylation by Cooperative Ion-Pair Catalysis in Co(CO)(4)(–)-Incorporated Cr-MIL-101
title_sort heterogeneous epoxide carbonylation by cooperative ion-pair catalysis in co(co)(4)(–)-incorporated cr-mil-101
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445536/
https://www.ncbi.nlm.nih.gov/pubmed/28573206
http://dx.doi.org/10.1021/acscentsci.7b00075
work_keys_str_mv AT parkhoyoungd heterogeneousepoxidecarbonylationbycooperativeionpaircatalysisincoco4incorporatedcrmil101
AT dincamircea heterogeneousepoxidecarbonylationbycooperativeionpaircatalysisincoco4incorporatedcrmil101
AT romanleshkovyuriy heterogeneousepoxidecarbonylationbycooperativeionpaircatalysisincoco4incorporatedcrmil101