ChemInform Abstract: The First Synthesis of 4‐Unsubstituted 3‐(Trifluoroacetyl)coumarins by the Knoevenagel Condensation of Salicylaldehydes with Ethyl Trifluoroacetoacetate Followed by Chromene—Coumarin Recyclization.
Dmitrii L. Chizhov, Vyacheslav Ya. Sosnovskikh, M. V. Pryadeina, Yanina V. Burgart, В. И. Салоутин, Valery N. Charushin
Abstract