Production of neo acids from biomass-derived monomers

被引：5

作者：

Andini, Erha ^{[1
,2
]}

Bragger, Jake ^{[1
]}

Sadula, Sunitha ^{[2
]}

Vlachos, Dionisios G. G. ^{[1
,2
]}

机构：

[1] Univ Delaware, Dept Chem & Biomol Engn, 150 Acad St, Newark, DE 19716 USA

[2] Univ Delaware, Catalysis Ctr Energy Innovat, 221 Acad St, Newark, DE 19716 USA

来源：

GREEN CHEMISTRY | 2023年 / 25卷 / 09期

关键词：

LUBRICANT BASE OILS; HIGH-QUALITY DIESEL; HYDRODEOXYGENATION; 2-METHYLFURAN; 2-ALKYLFURANS; MEMBRANES; CATALYSTS; CELLULOSE; PLATFORM; ALKANES;

D O I：

10.1039/d3gc00735a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Neo acids are highly branched carboxylic acids currently produced from fossil fuels. In this work, we produce renewable neo acids from lignocellulosic biomass-derived furan and keto acids via C-C coupling through hydroxyalkylation/alkylation (HAA), followed by ring-opening of furans through hydrodeoxygenation (HDO). We show effective C-C coupling over acid catalysts. Catalyst screening and multi-parameter optimization using machine learning optimize the yield and elucidate the correlation between variables and outcomes. We demonstrate selective furan ring-opening without affecting the carboxylic acid to make neo acids using a co-catalyst involving Pd supported on carbon and metal triflate.

引用

页码：3493 / 3502

页数：10

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