Extending the corrole ring conjugation: preparation of β, β′-fused 2, 3-[1′, 2′-b]pyrazinocorroles. Issue 10 (11th February 2016)

• Record Type: Journal Article
• Authors: Berionni Berna, Beatrice; Nardis, Sara; Mandoj, Federica; Fronczek, Frank R.; Smith, Kevin M.; Paolesse, Roberto
• Is Part Of: Organic & biomolecular chemistry. Volume 14:Issue 10(2016)
• Page Start: 2891
• Page End: 2897
• Publication Date: 2016-02-11
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/c5ob02572a
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : A novel method for the preparation of corroles with β-fused pyrazino rings was developed, exploiting a one-pot reaction of 2, 3-diaminocorroles (or 2, 3, 17, 18-tetraaminocorroles) with different diones. Abstract : A novel method for the preparation of corroles with β-fused pyrazino rings was developed, exploiting a one-pot reaction of 2, 3-diaminocorroles (or 2, 3, 17, 18-tetraaminocorroles) with different diones; a variety of π-extended corroles were obtained in moderate yields as copper complexes, which can then be demetallated to give the corresponding free base in good yields.