Oxidative coupling of porphyrins using copper(II) salts |
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| Authors: | Brennan Bradley J Kenney Michael J Liddell Paul A Cherry Brian R Li Jian Moore Ana L Moore Thomas A Gust Devens |
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| Institution: | Department of Chemistry and Biochemistry, Center for Bioenergy and Photosynthesis, Arizona State University, Tempe, AZ 85287, USA. |
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| Abstract: | A method for radical coupling of porphyrins using copper(II) salts as one-electron oxidants was developed. A Zn(II)-porphyrin bearing an aminophenyl group yielded porphyrin oligomers, and two tri-arylporphyrins were oxidized to form doubly and triply linked dimers. Bromination of doubly linked dimers gave macrocycles with twisted skeletons. |
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