Category: piperidines. I found the field of Chemistry very interesting. Saw the article Copper-Catalyzed Coupling of Sulfonamides with Alkylamines: Synthesis of (E)-N-Sulfonylformamidines published in 2020, Reprint Addresses Gou, Q (corresponding author), Yangtze Normal Univ, Chongqing, Peoples R China.; Cheng, FX (corresponding author), Qujing Normal Univ, Qujing, Peoples R China.; Qn, J (corresponding author), Yunnan Univ, Kunming, Yunnan, Peoples R China.. The CAS is 177-11-7. Through research, I have a further understanding and discovery of 1,4-Dioxa-8-azaspiro[4.5]decane.
Herein, we describe an efficient copper-catalyzed coupling of sulfonamides with alkylamines to synthesize (E)-N-sulfonylformamidines. The reaction is accomplished under mild conditions without the use of a corrosive acid or base as an additive. It tolerates a broad scope of substrates and generates the products with exclusive (E)-stereoselectivity.
Welcome to talk about 177-11-7, If you have any questions, you can contact Gou, Q; Liu, ZN; Cao, TW; Tan, XP; Shi, WB; Ran, M; Cheng, FX; Qn, J or send Email.. Category: piperidines
Reference：
Piperidine – Wikipedia,
Piperidine | C5H7510N – PubChem