TY - JOUR AU - Kandula, Venu; Thota, Pradeep Kumar; Mallesham, Poosa; Raghavulu, K.; Chatterjee, Anindita; Yennam, Satyanarayana; Behera, Manoranjan TI - Selectfluor-Mediated Tandem Cyclization of Enaminones for the Synthesis of 3-Fluorochromones SN - 0936-5214 SN - 1437-2096 PY - 2019 JO - Synlett JF - Synlett LA - EN VL - 30 IS - 20 SP - 2295 EP - 2299 ET - 2019/11/20 DA - 2019/12/02 KW - fluorochromones KW - enamino ketones KW - fluorination KW - Selectfluor AB - An efficient synthesis of various 3-fluorochromones (3-fluoro-4H-chromene-4-ones) from enamino ketones by using Selectfluor is described. The key step in the synthesis involves tandem fluorination and cyclization to form 3-fluorochromones in good yields. The significant features of this method include simple operational procedures, a high purity of the product, and excellent regioselectivity. PB - © Georg Thieme Verlag DO - 10.1055/s-0039-1691489 UR - http://www.thieme-connect.com/products/ejournals/abstract/10.1055/s-0039-1691489 ER -