期刊
CHEMSUSCHEM
卷 10, 期 1, 页码 166-170出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cssc.201601271
关键词
biomass conversion; electrolysis; itaconic acid; kolbe coupling; levulinic acid
资金
- NSF-CBET [1335646]
- Engineering and Physical Sciences Research Council (EPSRC) UK [EP/L017393/1]
- Engineering and Physical Sciences Research Council [EP/L017393/1] Funding Source: researchfish
- Directorate For Engineering [1335646] Funding Source: National Science Foundation
- Div Of Chem, Bioeng, Env, & Transp Sys [1335646] Funding Source: National Science Foundation
- EPSRC [EP/L017393/1] Funding Source: UKRI
Electrolysis of biomass-derived carbonyl compounds is an alternative to condensation chemistry for supplying products with chain length >C-6 for biofuels and renewable materials production. Kolbe coupling of biomass-derived levulinic acid is used to obtain 2,7-octanedione, a new platform molecule only two low process-intensity steps removed from raw biomass. Hydrogenation to 2,7-octanediol provides a chiral secondary diol largely unknown to polymer chemistry, whereas intramolecular aldol condensation followed by hydrogenation yields branched cycloalkanes suitable for use as high-octane, cellulosic gasoline. Analogous electrolysis of an itaconic acid-derived methylsuccinic monoester yields a chiral 2,5-dimethyladipic acid diester, another underutilized monomer owing to lack of availability.
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