Controlling charge-transfer properties through a microwave-assisted mono- or bis-annulation of dialkynyl-N-(het)arylpyrroles. Issue 40 (3rd October 2017)

• Record Type: Journal Article
• Authors: Pierrat, Philippe; Hesse, Stéphanie; Cebrián, Cristina; Gros, Philippe C.
• Is Part Of: Organic & biomolecular chemistry. Volume 15:Issue 40(2017)
• Page Start: 8568
• Page End: 8575
• Publication Date: 2017-10-03
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/c7ob02149f
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : Charge-transfer properties dependence on mono or bisannulation of dialkynyl- N -(het)arylpyrroles is reported. Abstract : A selective microwave-assisted mono- and bis-annulation of dialkynyl- N -(het)arylpyrrole derivatives is described. These polycyclic aromatic hydrocarbons (PAHs) have been photophysically and computationally characterized. The mono-annulated systems display interesting charge-transfer properties. By contrast, these properties vanish within the more conjugated bis-annulated compounds.