Hydrogenolysis of a γ-Acetylated Lignin Model Compound with a Ruthenium–Xantphos Catalyst

Autor:	Adam Wu, Brian R. James, Jean Michel P. Lauzon
Rok vydání:	2014
Předmět:	chemistry.chemical_classification Ketone Chemistry Xantphos Alkene Dimer chemistry.chemical_element Substrate (chemistry) General Chemistry Catalysis Ruthenium chemistry.chemical_compound Hydrogenolysis Organic chemistry
Zdroj:	Catalysis Letters. 145:511-518
ISSN:	1572-879X 1011-372X
Popis:	Catalytic hydrogenolysis of a γ-acetylated dimer lignin model compound is effected using a Ru–xantphos catalyst. Mechanistic investigations show mono-aryl degradation products are generated from the β-O-4 substrate as well as a terminal alkene ketone dimer (bis-aryl) that further dimerizes to a tetra-aryl product. Preliminary results using an acetylated kraft lignin as a substrate are also discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e225b5257c1f99b0a54330d17e58bb25 https://doi.org/10.1007/s10562-014-1401-7 Zobrazit plný text záznamu Full text from SpringerLink