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Simple heating of muconic acid in water at high temperature in an autoclave under autogenic pressure provides levulinic acid in high yield, as described by Bert U. W. Maes et al. in their Communication (e202309597). The method can also be applied to make substituted levulinic acids from the corresponding muconic acids. Lignin oil rich in propylguaiacol obtained from pine sawdust has been successfully...
Mineralsäuren in heißem Wasser unter Druck können aromatische Bioraffinerieprodukte desalkylieren, wie B. U. W. Maes et al. in ihrer Zuschrift auf S. 3087 schildern. Ferulinsäure aus Reiskleie, ein Abfallprodukt der Agrarindustrie, kann in Biocatechol überführt werden. Petrochemisches Catechol findet Anwendung bei der Produktion von Agrochemikalien, Pharmazeutika, Geschmacksstoffen, Duftstoffen und...
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