Synthesis of Diesel and Jet Fuel Range Alkanes with Furfural and Angelica Lactone
Synthesis of Diesel and Jet Fuel Range Alkanes with Furfural and Angelica Lactone
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用糠醛和当归内酯合成柴油和航空燃油系列烷烃
DOI：
10.1021/acscatal.7b01992
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发表时间：
2017
期刊：
影响因子：
12.9
通讯作者：
Zhang Tao
中科院分区：
文献类型：
--
作者：
Xu Jilei;Li Ning;Yang Xiaofeng;Li Guangyi;Wang Aiqin;Cong Yu;Wang Xiaodong;Zhang Tao
以半纤维素和纤维素为原料，通过糠醛和当归内酯合成了柴油和喷气燃料的C9和C10烷烃。结果表明，当归内酯与糠醛的羟醛缩合反应活性高于乙酰丙酸及其衍生物。在所考察的催化剂中，Mn 2 O3对糠醛和当归内酯的羟醛缩合反应的活性最高，且非常稳定。在Mn_2O_3催化下，糠醛与当归内酯在温和条件下（353 K，4 h）进行羟醛缩合反应，可获得较高的碳收率（约96%）。在Pd/C和Pd-FeOx/SiO2催化剂上，醇醛缩合产物加氢脱氧，C9和C10烷烃的碳产率高达96%。
A route was developed for the synthesis of diesel and jet fuel range C9and C10alkanes with furfural and angelica lactone, which can be obtained from hemicellulose and cellulose. It was found that angelica lactone is more reactive than levulinic acid or its other derivates in the aldol condensation with furfural. Among the investigated catalysts, Mn2O3was found to be the most active and was very stable for the aldol condensation of furfural and angelica lactone. Over Mn2O3, a high carbon yield of C10oxygenates (about 96%) can be achieved by the aldol condensation of furfural and angelica lactone under mild conditions (353 K, 4 h). By the hydrogenation and hydrodeoxygenation of the aldol condensation product over the Pd/C and Pd-FeOx/SiO2catalysts, high carbon yields (∼96%) of C9and C10alkanes were obtained.