Selective hydrogenation of lignin-derived compounds under mild conditions
作者:Lu Chen、Antoine P. van Muyden、Xinjiang Cui、Gabor Laurenczy、Paul J. Dyson
DOI:10.1039/d0gc00121j
日期:——
processes used in their production. Here, we show that well-defined Rh nanoparticles dispersed in sub-micrometer size carbon hollow spheres, are able to hydrogenate lignin derived products undermildconditions (30 °C, 5 bar H2), in water. The optimum catalyst exhibits excellent selectivity and activity in the conversion of phenol to cyclohexanol and other related substrates including aryl ethers.
木质素衍生化学品生产中的关键挑战是减少其生产中使用的能源密集型过程。在这里,我们显示了分散在亚微米尺寸的碳空心球中的定义明确的Rh纳米粒子能够在温和条件下(30°C,5 bar H 2)在水中氢化木质素衍生产品。最佳催化剂在苯酚向环己醇和其他相关底物(包括芳基醚)的转化中表现出出色的选择性和活性。
A stable and practical nickel catalyst for the hydrogenolysis of C–O bonds
作者:Xinjiang Cui、Hangkong Yuan、Kathrin Junge、Christoph Topf、Matthias Beller、Feng Shi
DOI:10.1039/c6gc01955b
日期:——
The selective hydrogenolysis of C-O bonds constitutes a key step for the valorization of biomass including lignin fragments.
CO键的选择性氢解构成了包括木质素片段的生物质的增值的关键步骤。
Kharchenko, V. G.; Terekhin, A. A.; Shebaldova, A. D., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, p. 768 - 769
作者:Kharchenko, V. G.、Terekhin, A. A.、Shebaldova, A. D.、Kravtsova, V. N.
DOI:——
日期:——
v. Braun; Bayer, Chemische Berichte, 1926, vol. 59, p. 2322
作者:v. Braun、Bayer
DOI:——
日期:——
Kharchenko, V. G.; Smirnova, N. S.; Rybina, G. I., Journal of Organic Chemistry USSR (English Translation), 1984, vol. 20, p. 1786 - 1790
作者:Kharchenko, V. G.、Smirnova, N. S.、Rybina, G. I.、Prokof'ev, A. V.