Rapid and efficient synthesis of formamidines in a catalyst-free and solvent-free system
作者:Zitong Zhou、Yu Zhao、Donghua Zhou、Li Li、Hui Luo、Liao Cui、Weiguang Yang
DOI:10.1039/d1ra06809a
日期:——
An operationally rapid and efficient synthesis of N-sulfonyl formamidines that proceeds under mild conditions was achieved by reaction of a mixture of an amine, a sulfonyl azide, and a terminal ynone under catalyst-free and solvent-free conditions. Terminal ynones provide the C source to formamidines via complete cleavage of CC.
通过胺、磺酰叠氮化物和末端炔酮的混合物在无催化剂和无溶剂条件下反应,实现了在温和条件下进行的N-磺酰基甲脒的可操作快速且有效的合成。末端 ynones通过完全裂解 C C为甲脒提供 C 源。