Direct Diels‐Alder Reaction of Biomass‐Derived Furfurol with Maleimides in a Bio‐Based Green Solvent
Elpida Skolia,
Christoforos G. Kokotos
Abstract:Environmental concern has motivated an inclination to exploit waste and upgrade it into high‐added‐value chemicals. Biomass is an excellent carbon source that provides a variety of raw materials as building blocks, such as furans. Herein, we report the upcycling of furfurol, a known biomass by‐product, through a Diels‐Alder cycloaddition with maleimides that is performed in a green bio‐derived solvent, 2‐MeTHF. We provide two alternative sets of reaction conditions to promote exo or endo selectivity, which dep… Show more
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