One-pot Synthesis of 2-Substituted Imidazo[2,1-b][1,3]benzothiazoles via Coupling-Cyclization Under Pd-Cu Catalysis in Water

被引:4
作者
Bakherad, Mohammad [1 ]
Keivanloo, Ali [1 ]
Hashemi, Mahdieh [1 ]
机构
[1] Shahrood Univ Technol, Fac Chem, Shahrood 3619995161, Iran
关键词
Sonogashira coupling; aryl iodide; imidazo[2,1-b][1,3]benzothiazole; Pd-catalyzed; potassium carbonate; sodium lauryl sulfate; POTENTIAL ANTITUMOR AGENTS; COPPER-FREE; SONOGASHIRA REACTION; TERMINAL ALKYNES; ARYL HALIDES; ROOM-TEMPERATURE; AQUEOUS-MEDIA; ALKYNYLATION; ACETYLENES; CHEMISTRY;
D O I
10.2174/157017809787582717
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of 2-imino-3-(2-propynyl)-1,3-benzothiazole with various aryl iodides, catalyzed by Pd-Cu, in the presence of sodium lauryl sulfate as the surfactant and potassium carbonate as the base, in water, leads to the formation of 2-substituted imidazo[ 2,1-b][ 1,3] benzothiazoles.
引用
收藏
页码:165 / 170
页数:6
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