Synthesis of New Rhodacyanines Analogous to MKT‐077 under Microwave Irradiation

Souad Kasmi‐Mir Laboratory Synthesis and Catalyses, LSCT, University of Ibn Khaldun, Tiaret, AlgériaCorrespondence[email protected]

Ayada Djafri Ayada Djafri Organic Laboratory Synthesis Applied, University of Essénia, Oran, Algéria

Jack Hamelin University of Rennes 1, Synthesis and Electrosynthesis Organic 3, Rennes Cedex, France

Ludovic Paquin University of Rennes 1, Synthesis and Electrosynthesis Organic 3, Rennes Cedex, France

Jean Pierre Bazureau University of Rennes 1, Synthesis and Electrosynthesis Organic 3, Rennes Cedex, France

Mustapha Rahmouni Mustapha Rahmouni Laboratory Synthesis and Catalyses, LSCT, University of Ibn Khaldun, Tiaret, Algéria

Abstract

We report here a synthesis of a new rhodacyanines 7X analogous to MKT‐077 with quantitative yield using as starting material the thiazolinethione 1. Merocyanines 4 and their tosylates 5 have been prepared as intermediates for this class of compounds. The reactions leading to rhodacyanine 7X have been studied under microwave irradiation.

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Acknowledgment

We are grateful to the Accord Programme de Cooperation Mixte Inter Universitaire Algero‐Français No. 3 MDU 574. We thank Pierre Guenot, CRMPO, and his group for mass spectrometry and elementary analyses.

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Synthesis of New Rhodacyanines Analogous to MKT‐077 under Microwave Irradiation

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Synthesis of New Rhodacyanines Analogous to MKT‐077 under Microwave Irradiation

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