文献类型：期刊文献

英文题名：Synthesis of Renewable Lubricant Alkanes from Biomass-Derived Platform Chemicals

作者：Gu, Mengyuan[1,2];Xia, Qineng[1,2];Liu, Xiaohui[1,2];Guo, Yong[3];Wang, Yanqin[1,2]

机构：[1]East China Univ Sci Technol, Shanghai Key Lab Funct Mat Chem, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200031, Peoples R China;[2]East China Univ Sci Technol, Res Inst Ind Catalysis, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200031, Peoples R China;[3]SINOPEC, Res Inst Petr Proc, 18 Xueyuan Rd, Beijing 100083, Peoples R China

年份：2017

卷号：10

期号：20

起止页码：4102

外文期刊名：CHEMSUSCHEM

收录：;EI(收录号：20174404315689);WOS:【SCI-EXPANDED(收录号:WOS:000413565100019)】；

基金：This work was supported financially by the National Natural Science Foundation of China (NSFC) (No. 91545103, 21603072 and 21403065), the Science and Technology Commission of Shanghai Municipality (10dz2220500), China Postdoctoral Science Foundation (2016M590328, 2017T100278), and the Fundamental Research Funds for the Central Universities (222201714010, 222201718003).

语种：英文

外文关键词：alkanes; biomass; heterogeneous catalysis; multistep reactions; platform chemicals

摘要：The catalytic synthesis of liquid alkanes from renewable biomass has received tremendous attention in recent years. However, bio-based platform chemicals have not to date been exploited for the synthesis of highly branched lubricant alkanes, which are currently produced by hydrocracking and hydroisomerization of long-chain n-paraffins. A selective catalytic synthetic route has been developed for the production of highly branched C-23 alkanes as lubricant base oil components from biomass-derived furfural and acetone through a sequential four-step process, including aldol condensation of furfural with acetone to produce a C-13 double adduct, selective hydrogenation of the adduct to a C-13 ketone, followed by a second condensation of the C-13 ketone with furfural to generate a C-23 aldol adduct, and finally hydrodeoxygenation to give highly branched C-23 alkanes in 50.6% overall yield from furfural. This work opens a general strategy for the synthesis of high-quality lubricant alkanes from renewable biomass.