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  • Preparation of 4-anilino-6-aryl-2 H-pyran-2-ones from trilithiated acetoacetanilides and aromatic esters.

Preparation of 4-anilino-6-aryl-2 H-pyran-2-ones from trilithiated acetoacetanilides and aromatic esters.

Canadian Journal of Chemistry (2004)
Downs JR, et al.