We report herein an approach for synthesizing cyclopropane derivatives in moderate to very good yields through the Cu-catalyzed radical cyclization of 1,6-enynes in the presence of TBHP as both the oxidant and oxygen atom source. The advantages of this reaction are the formation of three chemical bonds using a simple copper catalyst/TBHP system as well as mild reaction conditions.
E. Jamshidi, S. Rajai-Daryasarei, H. R. Bijanzadeh, A. Ariafard and S. Balalaie, Org. Biomol. Chem., 2025, Advance Article , DOI: 10.1039/D5OB00816F
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