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Selective production of glycols from xylitol over Ru on covalent triazine frameworks – suppressing decarbonylation reactions

Author:
Beine, Anna Katharina, Krüger, Andreas J. D., Artz, Jens, Weidenthaler, Claudia, Glotzbach, Christoph, Hausoul, Peter J. C., Palkovits, Regina
Source:
Green chemistry 2018 v.20 no.6 pp. 1316-1322
ISSN:
1463-9270
Subject:
catalysts, green chemistry, triazines, xylitol
Abstract:
Ru on covaltent triazine frameworks (CTF) are highly active and selective catalysts for the conversion of xylitol to glycols (80% C-yield) in basic media. With increasing N-content decarbonylation reactions are suppressed leading to high glycol selectivity. The suppression can be attributed to the presence of N in the support and to metal-support interactions. The catalysts exhibit high stability and could be recycled 5 times with minor loss of activity.
Agid:
6182575