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Updated: May 20, 2026

Real-time Monitoring of Reactions Performed Using Continuous-flow Processing: The Preparation of 3-Acetylcoumarin as an Example
Published on: November 18, 2015
Establishing a flow process to coumarin-8-carbaldehydes as important synthetic scaffolds
Jaroslav Zak1, David Ron, Elena Riva
1Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
Abstract:
Despite their usefulness as fluorophores and synthetic precursors, efficient and reliable routes to coumarin-8-carbaldehydes are lacking. We describe here a high-yielding continuous flow synthesis that requires no manual intermediate purification or work-up, giving access to multigram quantities of the aldehyde product.
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