Consecutive Three- and Four-Component Coupling Reactions with Anions Generated from a Butane Diacetal Desymmetrized Glycolic Acid Derivative We gratefully acknowledge financial support from the EPSRC (to D.J.D.), the EU (Marie Curie Fellowship to F.R.), and the Novartis Research Fellowship (to S.V.L.). We are also indebted to Dr. John E. Davis for the X-ray crystal structure determinations.
Dixon
Darren J.
DJ
Department of Chemistry, University of Cambridge Lensfield Road, Cambridge CB2 1EW (UK).
Ley
Steven V.
SV
Rodríguez
Félix
F