1-D copper(I) coordination polymer based on bidentate 1,3-dithioether ligand: Novel catalyst for azide-alkyne-cycloaddition (AAC) reaction
作者:Sankar Saha、Kinkar Biswas、Basudeb Basu
DOI:10.1016/j.tetlet.2018.05.040
日期:2018.6
A novel 1,3-bis(4-fluorophenylthio)-propane ligand based CuI 1-D polymeric coordination complex having formula ([(CuI)2ArS(CH2)3SAr}2]n, Ar = 4-F-C6H4) has been synthesized and characterized by 1H NMR, 13C NMR and single crystal XRD techniques. This complex has been employed for the first time as suitable catalyst for base-free one-pot three-component regioselective azide-alkyne cycloaddition (AAC)
基于式([(CuI)2 ArS(CH 2)3 SAr} 2 ] n,Ar = 4-FC 6的新型的1,3-双(4-氟苯硫基)丙烷配体的CuI 1-D聚合物配位络合物H 4)已经合成并通过1 H NMR,13 C NMR和单晶XRD技术表征。该络合物首次用作无碱单锅三组分区域选择性叠氮化物-炔烃环加成(AAC)反应的合适催化剂。还使用我们的催化体系通过一锅两步反应以多组分方式制备了具有硫官能化侧链的新型1,2,3-三唑化合物。