An unexpected copper(Ⅱ)-catalyzed three-component reaction of quinazoline 3-oxide, alkylidenecyclopropane, and water

Yuanyuan An; Danqing Zheng; Jie Wu

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An unexpected copper(Ⅱ)-catalyzed three-component reaction of quinazoline 3-oxide, alkylidenecyclopropane, and water

机译：铜（Ⅱ）出乎意料的铜（Ⅱ）催化三氧化物喹唑啉，亚烷基环丙烷和水的三组分反应

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摘要

An unexpected copper(Ⅱ)-catalyzed three-component reaction of quinazoline-3-oxide, alkylidenecyclopropane and water under mild conditions is reported. This transformation including [3+2] cyclo-addition and intramolecular rearrangement leads to N-(2-(5-oxa-6-azaspiro[2.4]hept-6-en-7-yl)phenyl)formamides in good yields.

机译：报道了在温和条件下，铜（Ⅱ）出乎意料的铜（Ⅱ）催化三组分喹唑啉-3-氧化物，亚烷基环丙烷和水的反应。包括[3 + 2]环加成和分子内重排的这种转化以良好的收率产生了N-（2-（5-氧杂-6-氮杂螺[2.4]庚-6-en-7-基）苯基）甲酰胺。

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《Chemical Communications》 |2014年第65期|9165-9167|共3页
作者
Yuanyuan An; Danqing Zheng; Jie Wu;
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Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China;

Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China;

Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China;

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入库时间 2022-08-17 13:16:10

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An unexpected copper(Ⅱ)-catalyzed three-component reaction of quinazoline 3-oxide, alkylidenecyclopropane, and water

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