Heterogeneous Gold-Catalyzed Selective Semireduction of Alkynes using Formic Acid as Hydrogen Source

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• 作者：Shu-Shuang Li ; Lei Tao ; Fu-Ze-Rong Wang ; Yong-Mei Liu and Yong Cao
• 关键词：alkynes ; continuous operation ; formic acid ; semireduction ; supported gold nanoparticles
• 刊名：Advanced Synthesis & Catalysis
• 出版年：2016
• 出版时间：April 28, 2016
• 年：2016
• 卷：358
• 期：9
• 页码：1410-1416
• 全文大小：518K
• ISSN：1615-4169

文摘

A convenient and robust protocol for the selective transfer semireduction of alkynes was developed, using bio-renewable formic acid as the hydrogen source and easily handled supported gold nanoparticles as the catalyst. The catalytic system showed several attractive features such as high activity and selectivity, recyclability, scalability and adaptability to continuous operation under mild reaction conditions, thus providing a practical alternative to current methods for alkyne semireduction.