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Pàgina inicial > Articles > Articles publicats > Squaramide-IRMOF-16 analogue for catalysis of solvent-free, epoxide ring-opening tandem and multicomponent reactions |
Data: | 2018 |
Resum: | Tandem and multicomponent one-pot reactions are highly attractive because they enable synthesis of target molecules in a single reaction vessel. However, they are difficult to control, as they can lead to the formation of many undesired side-products. Herein we report the use of metal-organic framework (MOF) pores decorated with organocatalytic squaramide moieties to confine ring-opening epoxide reactions of diverse substrates. Controlled mono-addition or tandem reactions inside the pores yield 1,2-aminoalcohols or 1,2,2'-aminodialcohols, respectively, in good yields. In addition, this squaramide-functionalised MOF enables catalysis of higher-complexity multicomponent reactions such as the catalytic ring-opening of two different epoxides by a single amine to afford 1,2,2'-aminodialcohols. |
Ajuts: | European Commission 685727 European Commission 647550 European Commission 615954 Ministerio de Economía y Competitividad CTQ2015-64561-R Ministerio de Economía y Competitividad MAT2015-65354-C2-1-R Ministerio de Economía y Competitividad SEV-2013-0295 Agència de Gestió d'Ajuts Universitaris i de Recerca 2014/SGR-80 |
Drets: | Tots els drets reservats. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió acceptada per publicar |
Matèria: | Metal-organic frameworks ; H-bond catalysis ; Tandem and multicomponent reactions ; Squaramide |
Publicat a: | ChemCatChem, Vol. 10, issue 18 (Sep. 2018) , p. 3995-3998, ISSN 1867-3899 |
Post-print 7 p, 353.9 KB |