Expedient synthesis of highly substituted fused heterocoumarins.

Abstract

[reaction: see text] Highly substituted fused coumarins can be prepared in two steps starting from the appropriate boronic acids and enol triflates. The synthesis of fused pyrano[2,3-d]pyrimidin-7-one (1) is a key example to demonstrate the potential of the method in the elaboration of new coumarin scaffolds. 

Topics

Cite this paper

@article{Sells2004ExpedientSO, title={Expedient synthesis of highly substituted fused heterocoumarins.}, author={Patrice Sell{\`e}s and Ursula M{\"{u}ller}, journal={Organic letters}, year={2004}, volume={6 2}, pages={277-9} }