Chithra Gopinath; Salini Thomas; Mangalam S Nair; Ibnusaud, I
(Elsevier, 2006)
Reaction of dialkyl (2S,3S)- or (2S,3R)-tetrahydro-3-hydroxy-5-oxo-2,3-furandicarboxylates with POCl3 in pyridine followed by diazomethane resulted in the isolation of dialkyl 2S-4-methoxy-5-oxo-2,5-dihydro-2,3-furandica ...