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Synthesis of formyl-thienylpyrroles: versatile building blocks for NLO materials |
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| Authors: | M Manuela M Raposo Ana MRC Sousa G Kirsch |
| Institution: | a Centro de Química, Universidade do Minho, Campus de Gualtar 4710-057 Braga, Portugal b Laboratoire d'Ingénierie Moléculaire et Biochimie Pharmacologique, UFR SciFA, Université de Metz, 1, Boulevard Arago, Metz Technopôle, 57078 Metz Cedex 3, France |
| Abstract: | Several formyl-substituted 1-alkyl(aryl)-2-(2′-thienyl)pyrroles 3-7 were synthesized by functionalization of the pyrrole or thiophene ring of thienylpyrroles 2 using different methods: Vilsmeier formylation or metalation followed by reaction with DMF. |
| Keywords: | Formyl-substituted thienylpyrroles Reactivity studies Vilsmeier formylation Metalation UV-visible spectroscopy |
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