ZnCl2-Catalyzed [3+2] Cycloaddition of Benzimidates and 2H-Azirines for the Synthesis of Imidazoles

被引:41
作者
Shi, Shoujie [1 ]
Xu, Kang [1 ]
Jiang, Cheng [1 ]
Ding, Zhenhua [1 ]
机构
[1] China Pharmaceut Univ, Jiangsu Key Lab Drug Design & Optimizat, Dept Med Chem, Sch Pharm, Nanjing 210009, Peoples R China
基金
中国国家自然科学基金;
关键词
PYRROLE SYNTHESIS; PYRIDINES; REARRANGEMENT; EXPANSION; PYRAZINES; CLEAVAGE; ALKYNES;
D O I
10.1021/acs.joc.8b02437
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
ZnCl2-catalyzed [3 + 2] cycloaddition reaction of benzimidates and 2H-azirines has been developed. This convenient method allowed the efficient construction of a series of multisubstituted imidazoles in moderate to good yields under mild reaction conditions. This transformation exhibits good reactivity and high functional group tolerance.
引用
收藏
页码:14791 / 14796
页数:6
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