Ultrasonic irradiation of the ullmann condensation: Application to the preparation of dioxolo,dioxino, cyclopent,and imidazolo anthranilic acid derivatives |
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| Authors: | Maxime Robin Valrie Pique Robert Faure Jean‐Pierre Galy |
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| Institution: | Maxime Robin,Valérie Pique,Robert Faure,Jean‐Pierre Galy |
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| Abstract: | The synthesis of N‐aryl anthranilic acid derivatives bearing dioxolo, dioxino, cyclopent, and imidazolo supplementary ring systems is reported. The Ullmann‐Goldberg condensation of the N‐aryl anthranilic acid is improved in yield and reaction time, compared to conventional heating; by ultrasonic irradiation. |
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