Synthesis of 1,4-Disubstituted 1,2,3-Triazoles by Use of Copper(I) and Amino Acids Ionic Liquid Catalytic System
作者:Lei Wang、Jincan Yan
DOI:10.1055/s-0029-1217111
日期:2010.2
efficient and green one-pot synthesis of 1,4-disubstituted 1,2,3-triazoles from aryl iodides and alkyl chlorides, sodium azide, and terminal alkynes catalyzed by copper(I) and amino acid ionic liquid (AAIL) in [BMIM]BF4 was developed. The reactions proceeded smoothly to generate the corresponding products in high yields. In addition, CuI, AAIL, and [BMIM]BF4 could be recovered for six consecutive trials
由[I]和氨基酸离子液体(AAIL)催化的芳基碘化物和烷基氯化物,叠氮化钠和末端炔烃有效高效地一锅合成1,4-二取代1,2,3-三唑。开发了BMIM] BF 4。反应进行顺利,以高产率产生相应的产物。此外,CuI,AAIL和[BMIM] BF 4可以连续进行六次试验而没有明显的活性损失。 点击反应-三唑-离子液体-氨基酸-铜