Tetrahedron Letters p. 1789 - 1792 (1982)
Update date:2022-07-29
Topics:
Schmidt, Richard R.
Maier, Martin
The inverse electron demand hetero-Diels-Alder reaction of methoxymethylene substituted 1.3-dicarbonyl compounds with enol ethers and enediol ethers results in the selective formation of 3.4-dihydro-2H-pyrans.These adducts with a high density of functional groups are versatile intermediates for natural product syntheses.
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