Synthesis and Characterization of 2-Substituted Derivatives of 1, 3-Indandione
نویسنده
چکیده
Dimethyl sulphoxide –acetic anhydride reagent brings about an easy conversion of 1,3-indandione to its corresponding derivatives.At room.temperature this reagent converts 1,3indandione to ylide(2),an unusual dimer(3) and a novel dimeric condensation product(6).However,at waterbath temperature it affords a spiran(8) along with (2) &(6).
منابع مشابه
Synthesis of New 1,3-indandione Derivatives
264 Substituted 1,3-indandione derivatives have shown a large applicability during the last three decades in the fields of medicine [1-5], biology [6,7] and agriculture [8]. There are many references related to the biological activity of some 2-substituted indan-1,3-dione derivatives such as their good anticoagulant [9], anti-inflammatory [10], analgezic [11], antibacterial [12] or bronchiadila...
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Electrochemical oxidation of some selected catechol derivatives, using cyclic voltammetry, in the presence of different 2-aryl-1,3-indandiones as nucleophiles, resulted in electrochemical synthesis of new 1,3- indandione derivatives in an undivided cell in good yield and purity. A Michael addition mechanism was proposed for the formation of the analogs based on the reaction conditions which wer...
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تاریخ انتشار 2012