Tetrahedron Letters p. 193 - 196 (1985)
Update date:2022-08-25
Topics:
Friedrich, Klaus
Jansen, Ulrich
Kirmse, Wolfgang
The ylides generated from carbenes (:CH2, :CHCO2Et, :CHPh) and oxetane in the presence of methanol undergo Stevens rearrangement and protonation competitively, yielding tetrahydrofurans and 1,3-dialkoxycyclopropanes as major products.
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