Direct Catalytic Conversion of Furfural to Furan‐derived Amines in the Presence of Ru‐based Catalyst
作者:Shi Jiang、Wahiba Ramdani、Eric Muller、Changru Ma、Marc Pera‐Titus、François Jerôme、Karine De Oliveira Vigiera
DOI:10.1002/cssc.202000003
日期:2020.4.7
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
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%)。