Abstract
The following article, published online on 13 February 2021, in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors, the journal Editor‐in‐Chief, Dr. Akkattu T. Biju, and Wiley Periodicals, LLC. Following publication, concerns were raised by third parties regarding NMR spectra. The authors were unable to provide a satisfactory explanation for anomalies in the NMR spectra and could not provide the original data. As such, the conclusions of this article are considered to be invalid.REFERENCELauro Figueroa‐Valverde, Diaz Cedillo Francisco, Lopez‐Ramos Maria, Rosas‐Nexticapa Marcela, Mateu‐Armand Virginia, Lopez‐Gutierrez Tomas, Alvarez‐Ramirez Magdalena. Design and synthesis of two epoxide derivatives from 3‐ethynylaniline. J Heterocyclic Chem. 2021; 58: 1154–1163 (https://doi.org/10.1002/jhet.4246).