Tetrahedron Letters p. 1325 - 1328 (1994)
Update date:2022-07-30
Topics:
Costa, Paulo R.R.
Fernandes, Maria F.G.
Pinheiro, Sergio
The stereoselectivity of the aldol addition reaction between γ- oxygenated DMP-esters 1a-b and piperonal depends on the nature of the γ- oxygenated substituent. A syn-diastereoselectivity was observed from 1a. This reverse selectivity is due to the chelat
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