Journal of Organic Chemistry p. 4144 - 4151 (1985)
Update date:2022-07-29
Topics:
Andersen, Niels H.
Hadley, Stephen W.
Kelly, James D.
Bacon, E. R.
Four catalysts (Me2AlCl <*> SnCl4 > EtAlCl2 > Et2AlCl) for the cyclization of olefinic aldehydes by an internal Prins mechanism have been compared by using systems that afford five-membered rings by type I and type II ene processes.Stannic chloride and Me
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