
Tetrahedron Letters p. 3071 - 3074 (1983)
Update date:2022-08-05
Topics:
Babin, P.
Dunogues, J.
Reaction of Ph3P=CH-COOEt with phthalic anhydride derivatives leads directly, or via the corresponding functional indenone, to 2-alkyl 2-ethoxy- carbonyl 1,3-indanediones according to an original process.
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