Tetrahedron Letters p. 6535 - 6539 (1999)
Update date:2022-08-30
Topics:
Nelson, Scott G.
Wan, Zhonghui
Peelen, Timothy J.
Spencer, Keith L.
Substoichiometric quantities (2.5-20 mol%) of Al(SbF6)3 catalyze the di(isopropyl)ethylamine-mediated cyclocondensation of various acyl halides and enolizable aldehydes to afford β-lactones in good yields (58-93%). These reactions ar
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