Results 41 to 50 of about 23,079 (207)

Influence of the Catalyst Particle Size on the Aqueous Phase Reforming of n-Butanol Over Rh/ZrO2

Frontiers in Chemistry, 2020
Butanol is a by-product obtained from biomass that can be valorized through aqueous phase reforming. Rh/ZrO2 catalysts were prepared and characterized, varying the size of the support particles.
Heikki Harju, Heikki Harju, Giuseppe Pipitone, Leon Lefferts, Leon Lefferts   +4 more
doaj   +1 more source

Synthesis of partially O-acetylated N-acetylneuraminic acid using regioselective silyl exchange technology. [PDF]

, 2014
Postglycosylation acetylation of sialic acid imparts unique roles to sialoglycoconjugates in mammalian immune response making structural and functional understanding of these analogues important.
Gervay-Hague, Jacquelyn, Park, Simon S
core   +2 more sources

Hydrogenolysis of glycerol over TiO2-supported Pt-WOx catalysts: Effects of the TiO2 crystal phase and WOx loading

Frontiers in Chemistry, 2022
The selective hydrogenolysis of glycerol to 1,3-propanediol (1,3-PDO) with high added value is attraction but challenging. Pt-WOx-based catalysts have been extensively studied in the selective hydrogenolysis of glycerol.
Yaju Wang, Yaju Wang, Zhiming Zhou, Chao Wang, Chao Wang, Leihong Zhao, Qineng Xia, Qineng Xia   +7 more
doaj   +1 more source

Reaction engineering of the hydrogenolysis of liquid n-Alkanes: Comparison of flow and batch reaction systems

Chemical Engineering Journal Advances
Currently there is much interest in developing catalysts for the hydrogenolysis of long-chain alkanes for use in the recycling and upcycling of waste polyolefins.
Zhuoming Feng, Siwon Lee, Raymond J. Gorte, John M. Vohs   +3 more
doaj   +1 more source

n-Heptane hydroconversion over sulfated-zirconia-supported molybdenum carbide catalysts [PDF]

, 2016
Tertiary Education Trust Fund (TETFUND) NigeriaPeer reviewedPublisher ...
Anderson, J. A., McCue, A. J., Oloye, F. F.   +2 more
core   +2 more sources

Recent progress on catalyst development for ring-opening C-O hydrogenolysis of cyclic ethers in the production of biomass-derived chemicals

Carbon Neutrality
Catalytic hydrogenolysis systems of C-O bonds in furan ring, tetrahydrofuran ring and tetrahydropyran ring in biomass-derived cyclic compounds are reviewed.
Keiichi Tomishige, Masayoshi Honda, Hiroshi Sugimoto, Lujie Liu, Mizuho Yabushita, Yoshinao Nakagawa   +5 more
doaj   +1 more source

Hydrogenolysis of glycerol over Pt/C catalyst in combination with alkali metal hydroxides

Open Chemistry, 2016
The hydrogenolysis of glycerol was performed over a Pt/C catalyst in combination with several alkali metal hydroxides and their salts. LiOH was found to be an effective promoter for the selective hydrogenolysis of glycerol to 1,2-propanediol.
Feng Jian, Xiong Wei, Ding Hao, He Bai
doaj   +1 more source

Conformationally-Locked C-Glycosides: Tuning Aglycone Interactions for Optimal Cheperone Behaviour in Gaucher Fibroblasts [PDF]

, 2016
A series of conformationally locked C-glycosides based on the 3-aminopyrano[3,2-b]pyrrol-2(1H)-one (APP) scaffold has been synthesized. The key step involved a totally stereocontrolled C-Michael addition of a serine-equivalent C-nucleophile to tri-O ...
Avenoza, A., Busto, J.H., Corzana, F., García Fernández, José Manuel, Higaki, Katsumi, Namba, E., Navo, C.D., Ortiz Mellet, Carmen, Peregrina, J.M., Sánchez Fernández, Elena Matilde   +9 more
core   +1 more source

2-Diazoacetoacetic acid, an efficient and convenient reagent for the synthesis of alpha-diazo-beta-ketoesters [PDF]

, 2006
The formation of various alpha-diazo acetoacetic esters can be obtained in a single transformation with good to excellent yields using readily available 2-diazoacetoacetic ...
Ferreira, Eric M., Meyer, Michael E., Stoltz, Brian M.   +2 more
core  

A frustrated-Lewis-pair approach to catalytic reduction of alkynes to cis-alkenes [PDF]

, 2013
Frustrated Lewis pairs are compounds containing both Lewis acidic and Lewis basic moieties, where the formation of an adduct is prevented by steric hindrance.
Chernichenko, K., Madarász, Ádám, Pápai, Imre   +2 more
core   +1 more source