I<sub>2</sub>/CuCl<sub>2</sub>-promoted one-pot three-component synthesis of aliphatic or aromatic substituted 1,2,3-thiadiazoles
作者:Can Wang、Xiao Geng、Peng Zhao、You Zhou、Yan-Dong Wu、Yan-Fang Cui、An-Xin Wu
DOI:10.1039/c9cc04254g
日期:——
Simple and commercially available starting materials, a broad substrate scope, and excellent functional group tolerability make this strategy practical for applications. Furthermore, 1,2,3-thiadiazole synthesis was realized by using potassium thiocyanate as an odorless sulfur source.
已经开发出一种有效的由I 2 / CuCl 2促进的一锅三组分策略,用于由脂肪族或芳香族取代的甲基酮,对甲苯磺酰肼和硫氰酸钾构造1,2,3-噻二唑。简单且可商购的起始材料,广泛的底物范围以及出色的官能团耐受性使该策略可实际应用于应用。此外,通过使用硫氰酸钾作为无味硫源实现了1,2,3-噻二唑的合成。