Controlling selectivity in the Ullmann reaction on Cu(111). Issue 55 (27th June 2017)

• Record Type: Journal Article
• Authors: Lewis, E. A.; Marcinkowski, M. D.; Murphy, C. J.; Liriano, M. L.; Therrien, A. J.; Pronschinske, A.; Sykes, E. C. H.
• Is Part Of: Chemical communications. Volume 53:Issue 55(2017)
• Page Start: 7816
• Page End: 7819
• Publication Date: 2017-06-27
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c7cc02901b
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Using a surface science approach, the selectivity in the Ullmann cross-coupling of aryl halides on Cu(111) has been understood and controlled. Abstract : Using a surface science approach, the selectivity in the Ullmann cross-coupling of aryl halides on Cu(111) has been understood and controlled. The binding strength of the reactants and repulsion between them dictates which organometallic intermediates form, and hence the product distribution. Cross coupling can be maximized at low reactant concentrations.