Retraction Statement: Copper-Catalyzed Decarboxylative C(sp2)-C(sp3) and C(sp)-C(sp3) Coupling of Substituted Cinnamic Acids and 3-Phenyl Propiolic Acid with N-Tosyl Oxaziridines(Eur. J. Org. Chem., (2019), (5912–5915), 10.1002/ejoc.201900982)

Retraction: B.-N. Nguyen, H.-T. Cao, “Copper-Catalyzed Decarboxylative C(sp2)-C(sp3) and C(sp)–C(sp3) Coupling of Substituted Cinnamic Acids and 3-Phenyl Propiolic Acid with N-Tosyl Oxaziridines“ Eur. J. Org. Chem. 2019, 5912–5915. The above article from the European Journal of Organic Chemistry, published online on 01 August 2019 in Wiley Online Library (https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/ejoc.201900982), has been retracted by agreement between the authors, Bich-Ngoc Nguyen and Hai-Thuong Cao, the journal's Editor-in-Chief, Anne Nijs, and Wiley-VCH GmbH & Co. KGaA. The retraction has been agreed because the article had been submitted and approved for publication by Bich-Ngoc Nguyen without consent by Keiji Maruoka under whose supervision the major part of the reported data was obtained. © 2020 Wiley-VCH GmbH