Work

On the Valorisation of Chitin‐Derived Furans by Milling

Year: 2024
Type: article
Abstract: Chitin-derived furans offer a sustainable alternative feedstock for nitrogen appended aromatic compounds. Herein, we address the challenge of using chitin-derived furans, 3-acetamido-5-acetylfuran (3A5AF) and 3-acetamido-5-furfural aldehyde (3A5F), to favour the formation of exo Diels-Alder adducts and 4-acetylaminophthalimides respectively, using a mechanochemical ball-milling technique. Mechanochemical activation is explored through the synthesis of 7-oxa-norbornene backbones with novel substitution pattern from 3A5AF in yields up to 77 % and improved exo:endo selectivity compared to solution-phase reactions. The synthesis of 4-acetylaminophthalimides from 3A5F in yields up to 79 % is also showcased from hydrazone derivatives.
Source: ChemSusChem
Language: English
Open Access status: hybrid
Estimated APC paid: $4,330
OpenAlex ID: W4402309303
FWCI: 0.743
Cites: 51
Cited by: 7
Related to: 10