128535-48-8Relevant articles and documents
A simple and general one-pot synthesis of some 2h-pyran-2-ones and fused pyran-2-ones
Kepe, Vladimir,Kocevar, Marijan,Polanc, Solvenko,Vercek, Bojan,Tisler, Miha
, p. 2081 - 2088 (1990)
A general one-pot synthesis of some 2H-pyran-2-ones and fused pyran-2-ones starting from 1,3-dlcarbonyl compounds, N-acylglycines and one-carbon synthons (trialkyl orthoformates, diethoxymethyl acetate or N,N-dlmethylformamide dimethyl acetal) in acetic anhydride (or in a mixture of acetic anhydride and acetic acid) is described.