Tetrahedron p. 2031 - 2040 (1989)
Update date:2022-08-03
Topics:
Pflieger, D.
Muckensturm, B.
Substitued 2-methylene-tetrahydrofurans are obtained by an efficient cyclisation of acetylenic alcohols and phenols.The presence of an electron-withdrawing group activates the triple bond and leads to high yields under weakly basic or acidic conditions.Ou
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