@article{oai:nagoya.repo.nii.ac.jp:02002046, author = {Yamamoto, Yoshihiko and Kuroyanagi, Eisuke and Suzuki, Harufumi and Yasui, Takeshi}, issue = {21}, journal = {Advanced Synthesis & Catalysis}, month = {Nov}, note = {We describe herein that the cross-coupling of bromodifluoroacetamides with (iodoethynyl)arenes proceeds without recourse to any photocatalyst when exposed to visible light at room temperature to afford alkynyldifluoroacetamides in 62–83% yields (27 examples). Several control experiments suggest that the reaction involves the homolysis of bromodifluoroacetamides and the coupling of the resultant difluoromethyl radical species with the 1-iodoalkynes via a radical chain process. Divergent transformations of the coupling products led to various organofluorine compounds, demonstrating the synthetic utility of the developed photo-coupling method.}, pages = {4932--4940}, title = {Catalyst-Free Csp−Csp^3 Cross-Coupling of Bromodifluoroacetamides with 1-Iodoalkynes under Visible-Light Irradiation}, volume = {363}, year = {2021} }