Synthesis of diynes from 1-(2,2-dibromovinyl)-2-(phenylethynyl)benzene and imidazole/benzimidazole via a CuI/Pd(OAc)(2) catalysed cascade reaction
文献类型： 外文期刊
作者： He Hua-Feng 1 ; Ye Yang 1 ; Jiang Yongwen 1 ; Bao Weiliang 4 ;
作者机构： 1.Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Zhejiang, Peoples R China
2.Minist Agr, Key Lab Tea Biol & Resources Utilizat, Hangzhou 310008, Zhejiang, Peoples R China
3.Natl Engn Technol Res Ctr Tea Ind, Hangzhou 310008, Zhejiang, Peoples R China
4.Zhejiang Univ, Dept Chem, Hangzhou 310008, Zhejiang, Peoples R China
关键词： diynes;1-(2,2-dibromovinyl)-2-(phenylethynyl)benzene;imidazole;elimination;Ullmann-type coupling
期刊名称：JOURNAL OF CHEMICAL RESEARCH （ 影响因子：0.782； 五年影响因子：0.772 ）
ISSN： 1747-5198
年卷期： 2014 年 7 期
页码：
收录情况： SCI
摘要： A novel reaction between 1-(2,2-dibromovinyl)-2-(phenylethynyl)benzene and imidazole/benzimidazole catalysed by CuI and Pd(OAc)(2) gave the corresponding highly sterically hindered diynes via a cascade elimination/Ullmann-type C-N coupling process.
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