Efficient lewis acid mediated epoxyolefin cyclizations with pyrones as terminators in liquid SO₂ as a solvent

Publikations-Art

Zeitschriftenbeitrag (peer-reviewed)

Autoren

Schmidt, D.; Leutbecher, H.; Conrad, J.; Klaiber, I.; Mika, S.; Greiner, G.; Beifuss, U.

Erscheinungsjahr

2007

Veröffentlicht in

Synlett

Band/Volume

11/

DOI

10.1055/s-2007-984506

Seite (von - bis)

1725-29

Lewis acids like BF₃ OEt₂, TiCl₄, ZnCl₂ OEt₂, ZnI₂, and InCl₃ in liq. SO₂ as a solvent at low temps. have been found to be highly efficient in epoxyolefin cyclizations with pyrones as terminators.