Department of Chemistry, Zhejiang Sci-Tech University , Hangzhou 310018, China.
Org Lett. 2016 Mar 18;18(6):1334-7. doi: 10.1021/acs.orglett.6b00277. Epub 2016 Feb 25.
A general and expeditious approach for the metal-free mediated synthesis of 1,3,5-trisubstituted 1,2,4-triazoles from hydrazones and aliphatic amines has been achieved under aerobic oxidative conditions. The reaction proceeds through a cascade C-H functionalization, double C-N bonds formation, and oxidative aromatization sequence.
在有氧氧化条件下,实现了一种从腙和脂肪族胺出发,通过金属自由介导合成 1,3,5-三取代 1,2,4-三唑的通用、快速方法。该反应通过级联 C-H 官能化、双 C-N 键形成和氧化芳构化序列进行。