mechanism:
remarks:
- The use of zinc allows the enolate generation without using any Bronsted base which could condense the ketone (aldehyde) on itself.
- See also: the Claisen condensation, the Baylis-Hillman reaction and the Blaise reaction
references:
Org. Lett. 2003, 5, 451. J. Org. Chem. 1993, 58, 6360. J. Org. Chem. 1989, 54, 681. Synthesis 1989, 571. J. Org. Chem. 1978, 43, 1750. Org. React. 1975, 22, 423. Org. React. 1942, 1, 1.
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