75487-85-3Relevant articles and documents
An Efficient Microwave-Assisted Propylphosphonic Anhydride (T3P )-Mediated One-Pot Chromone Synthesis via Enaminones
Balakrishna,Kandula, Venu,Gudipati, Ramakrishna,Yennam, Satyanarayana,Devi, P. Uma,Behera, Manoranjan
supporting information, p. 1087 - 1091 (2018/04/30)
An efficient synthesis of 4 H -chromene-4-ones via enamino ketones, with cyclization by using T3P under microwave heating is described. This is the first report for the synthesis of chromones by using T3P . Significant features of this method include short reaction times and high-purity products.