Diastereoselective synthesis of spiro[indene-2,2'-pyrazolo[1,2-a]pyrazoles]and spiro[indoline-3

来源 :中国化学会全国第十二届有机合成化学学术研讨会 | 被引量 : 0次 | 上传用户：UltraSparc

【摘要】

：

　　1,3-Dipolar cycloaddition reaction has proved to be most power protocol for various kinds of five-memberedheterocyclic compounds.Thus,1,3-dipolar cycloaddit

【作者】

：

LuYu-Ling;SunJing;YanChao-Guo;

【机构】

：

College of Chemistry & Chemical Engineering,Yangzhou University Yangzhou 225002

【出处】

：

中国化学会全国第十二届有机合成化学学术研讨会

【发表日期】

：

2015年期

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　　1,3-Dipolar cycloaddition reaction has proved to be most power protocol for various kinds of five-memberedheterocyclic compounds.Thus,1,3-dipolar cycloaddition of cyclic azomethine imines to acetylenic and olefinicdipolarophiles was the common method for the preparation of pyrazolo[1,2-a]pyrazolone derivatives.On our continualaim to providing concise construction protocol for spiroheterocyclic system,1 we investigated the 1,3-dipolarcycloaddition of cyclic azomethine imines and with some cyclic dipolarophiles.

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