Synthesis of quinoline derivatives from anilines and aldehydes catalyzed by Cp2ZrCl2 and recyclable Cp2ZrCl2/MCM-41 system
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- 作者：Qiaoxia Guo ; qxguo@cup.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Lijun Liao ; Weiling Teng ; Shenyong Ren ; Xiao Wang ; Yingying Lin ; Fanfang Meng
- 关键词：Cp2ZrCl2 ; Cp2ZrCl2/MCM-41 ; Catalyst ; Quinoline derivatives ; Anilines ; Aldehydes
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：263
- 期：Complete
- 页码：117-122
- 全文大小：403 K
文摘
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Facile synthesis of quinolines using Cp2ZrCl2 as a new catalyst under mild condition.
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Yields increased by up to 15% by using Cp2ZrCl2/MCM-41 as catalyst vs. Cp2ZrCl2.
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Cp2ZrCl2/MCM-41 catalyst can be reused by simple recover via filtration in air.
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Reactions of various anilines with aldehydes gave good yields of the products.
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Reaction conditions such as solvent, temperatures and additives were optimized.