Tetrahedron Letters p. 4389 - 4392 (1984)
Update date:2022-08-02
Topics:
Babin, P.
Dunogues, J.
Reaction of Ph3P=CH-COOEt with ortho benzoyl benzoic acid derivates offers an easy and surprising entry to functional isocoumarins via the thermal decomposition of the keto-ylide intermediates or by subsequent oxidation of the expected indenones.
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