Selective synthesis of pyrazolo[5,1-a]isoquinolines via 1,3-dipolar cycloaddition reaction
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- 作者：Yun-Hui Zhaoa ; b ; zhao_yunhui@163.com" class="auth_mail" title="E-mail the corresponding author ; Yubo Lia ; Tao Guoc ; Zilong Tanga ; Wenlin Xiea ; Gang Zhaob
- 关键词：Pyrazolo[5 ; 1-a]isoquinolines ; 1 ; 3-Dipolar ; Cycloaddition reaction ; Ethyl acetoacetate ; Selective synthesis
- 刊名：Tetrahedron Letters
- 出版年：2016
- 出版时间：25 May 2016
- 年：2016
- 卷：57
- 期：21
- 页码：2257-2261
- 全文大小：2155 K
文摘
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Two H-pyrazolo[5,1-a]isoquinolines are synthesized from the same 1,3-dipolars.
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Two heterocyclic frameworks are constructed simultaneously.
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Mild reaction conditions, readily available substrates.