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dc.contributor.authorKetner, Anthony B.
dc.date.accessioned2017-01-18T16:55:51Z
dc.date.available2017-01-18T16:55:51Z
dc.date.issued2016
dc.identifier.urihttp://hdl.handle.net/10920/30565
dc.description1 Broadside. Original created in Microsoft PowerPoint. 48"W x 36"Hen_US
dc.description.abstractNitrogen-containing, small-ring macrocycles display varied reactivity toward transition metals. In this project copper(II) bromide was used originally in an attempt to form stable Cu(II) complexes. Copper(II) bromide has been previously shown to coordinate with TACN (1,4,7–triazacyclononane).1 Among other N3–macrocycles we investigated N,N'–dimethyltribenzo–1,4,7–triazacyclononatriene as the focus of this work. The simple structure is shown in 1 and the crown conformation appears as 2. We reacted 1 with CuBr2 in a protic solvent methanol (MeOH) and in an aprotic solvent acetonitrile (MeCN). X–ray structure determination on the recrystallized MeOH product confirmed formation of an organic radical cation and copper(I) anion. The radical displays extensive structural rearrangement. Instead of our initial goal of generating Cu2+ complexes, we observed Cu2+ reduction and macrocycle oxidation.en_US
dc.description.sponsorshipKalamazoo College. Department of Biology. Diebold Symposium, 2016en_US
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherKalamazoo, Mich. : Kalamazoo Collegeen_US
dc.relation.ispartofKalamazoo College Diebold Symposium Presentation Collectionen
dc.rightsU.S. copyright laws protect this material. Commercial use or distribution of this material is not permitted without prior written permission of the copyright holder.en
dc.titleA New Type of Nitrogen Cation Radical Generated from Copper(II)-Induced Oxidation of the Nine-Membered Macrocycle N,N'–Dimethyltribenzo–1,4,7–triazacyclononatrieneen_US
dc.typePresentationen_US


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  • Diebold Symposium Posters and Schedules [320]
    Poster and oral presentations by senior biology majors that include the results of their Senior Individualized Projects (SIPs) at the Diebold Symposium. Abstracts are generally available to the public, but PDF files are available only to current Kalamazoo College students, faculty, and staff.

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