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Direct Catalytic Conversion of Furfural to Furan-derived Amines in the Presence of Ru-based Catalyst.
ChemSusChem ( IF 7.5 ) Pub Date : 2020-01-16 , DOI: 10.1002/cssc.202000003
Shi Jiang 1, 2 , Wahiba Ramdani 1 , Eric Muller 3 , Changru Ma 2 , Marc Pera-Titus 2 , François Jerôme 1 , Karine De Oliveira Vigiera 1
Affiliation  

The production of amine intermediates from biomass is capturing increasing attention. Herein, a simple and efficient preparation of l furan-derived amines was developed [e.g., 1-(furan-2-yl)-4-methylpentan-2-amine] with high yield (up to 95 %) from (E)-1-(furan-2-yl)-5-methylhex-1-en-3-one. The catalyst used was Ru/C, and it was recyclable up to the fourth cycle. To further realize cost-efficiency, a one-reactor tandem concept was attempted. To this aim direct reaction from furfural was investigated. A high yield (74 %) towards 1-(furan-2-yl)-4-methylpentan-2-amine could be achieved starting directly from furfural in the presence of methyl isobutyl ketone, NH3 , H2 , and Ru/C catalyst.

中文翻译:

在Ru基催化剂的存在下,糠醛直接催化转化为呋喃衍生的胺。

由生物质生产胺中间体正引起越来越多的关注。本文中,开发了一种简单有效的制备呋喃衍生的胺的方法[例如1-(呋喃-2-基)-4-甲基戊烷-2-胺],其从(E)- 1-(呋喃-2-基)-5-甲基己基-1-en-3-一个。所使用的催化剂为Ru / C,并且可循环使用至第四周期。为了进一步实现成本效益,尝试了一种单反应器串联概念。为了这个目的,研究了糠醛的直接反应。在甲基异丁基酮,NH3,H2和Ru / C催化剂的存在下,从糠醛直接开始,可实现对1-(呋喃-2-基)-4-甲基戊基-2-胺的高收率(74%)。
更新日期:2020-02-18
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