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A mild and efficient copper-catalyzed N-arylation of unprotected sulfonimidamides using boronic acids |
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| Authors: | SRK Battula GV Subbareddy IE Chakravarthy |
| Institution: | 1. Department of Chemistry, Jawaharlal Nehru Technological University, Anantapur 515002, Andhra Pradesh, India;2. Department of Chemistry, Jawaharlal Nehru Technological University Anantapur College of Engineering Pulivendula, 51639 YSR(Kadapa) Dist, Andhra Pradesh, India;3. Department of Chemistry, Rayalaseema University, Kurnool 518002, Andhra Pradesh, India |
| Abstract: | An efficient and low cost copper catalyzed system for N-arylation of sulfonimidamides has been developed. The reaction proceeds at room temperature under base free conditions. Various N-aryl, N-heteroaryl, and N-cyclopropyl sulfonimidamides were obtained in good to excellent yields. |
| Keywords: | Sulfonimidamides Chan&ndash Lam coupling Boronic acids Copper-catalyzed coupling N-arylation |
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