生物质的有机催化和金属-酸串联催化制备柴油和烷烃燃料。
Diesel and alkane fuels from biomass by organocatalysis and metal-acid tandem catalysis.
机构信息
Department of Chemistry, Colorado State University, Fort Collins, CO 80523-1872 (USA), Fax: (+1) 970-491-1801; Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523-1301 (USA).
出版信息
ChemSusChem. 2013 Dec;6(12):2236-9. doi: 10.1002/cssc.201300476. Epub 2013 Aug 12.
Combo deal: Biomass furaldehydes are upgraded into oxygenated diesel and high-quality C10-12 linear alkane fuels. The first of two steps involves solvent-free self-condensation (Umpolung) through organocatalysis using an N-heterocyclic carbene (NHC), yielding C10 -C12 furoin intermediates. In the metal-acid tandem catalysis step, in water, the furoin intermediates are converted into oxygenated biodiesel by hydrogenation, etherification or esterification; or into premium alkane jet fuels by hydrodeoxygenation.
联合交易
生物量糠醛升级为含氧柴油和高质量 C10-12 直链烷烃燃料。两个步骤中的第一步涉及使用 N-杂环卡宾 (NHC) 进行无溶剂自缩合（反转）的有机催化，生成 C10-C12 糠醛中间体。在金属-酸串联催化步骤中，在水中，糠醛中间体通过加氢、醚化或酯化转化为含氧生物柴油；或通过加氢脱氧转化为优质烷烃喷气燃料。
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