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影响因子：16.1

DOI码：10.1002/anie.202307116

所属单位：东北林业大学

发表刊物：Angewandte Chemie International Edition

摘要：Lignin solubilization and in situ hydrogenolysis are crucial for reductive catalytic fractionation (RCF) of lignocellulose to aromatic monomers. In this study, we reported a typical hydrogen bond acceptor of choline chloride (ChCl) to tailor the hydrogen-donating environment of the Ru/C-catalyzed hydrogen-transfer RCF of lignocellulose. The ChCl-tailored hydrogen-transfer RCF of lignocellulose was conducted under mild temperature and low-pressure (<1 bar) conditions, which was applicable to other lignocellulosic biomass sources. We obtained an approximate theoretical yield of propylphenol monomer of 59.2 wt % and selectivity of 97.3 % using an optimal content of ChCl (10 wt %) in ethylene glycol at 190 °C for 8 h. When the content of ChCl in ethylene glycol was increased to 110 wt %, the selectivity of propylphenol switched toward propylenephenol (yield of 36.2 wt % and selectivity of 87.6 %). The findings in this work provide valuable information for transforming lignin from lignocellulose into value-added products.

合写作者：Yanyan Yu,Yuhan Lou,Suqing Zeng,Yaxu Sun

第一作者：Yilin Li

论文类型：期刊论文

通讯作者：Yongzhuang Liu,Haipeng Yu

文献类型：J

卷号：62

期号：32

页面范围：e202307116

是否译文：否

发表时间：2023-01-01

收录刊物：SCI

发布期刊链接：https://onlinelibrary-wiley-com-443.webvpn.nefu.edu.cn/doi/10.1002/anie.202307116