and NMR spectroscopy. It was employed for three component click reaction of benzyl chlorides 1a–e, alkynes 2a–c and sodium azide 3 in water at room temperature. All the synthesized compounds 4a–o were characterized by elemental analysis, IR, and 1HNMR spectroscopy. The catalyst was easy to prepare, very versatile, reusable and was found to be highly active at low catalyst loading for a variety of substrates
合成了一种新型的
维生素B 1
水溶性
铜(N-杂环卡宾)
氯化物[Cu(NHC)Cl]配合物,并通过EDX,FT-IR和NMR表征。它在室温下用于
水中的苄基
氯1a–e,
炔烃2a–c和
叠氮化
钠3的三组分点击反应。所有合成的化合物4a-o均通过元素分析,IR和1 HNMR光谱进行了表征。该催化剂易于制备,用途广泛,可重复使用,并且对于各种取代基性质不同的底物,在低催化剂负载量下具有很高的活性。