Beilstein J. Org. Chem.2007,3, No. 2, doi:10.1186/1860-5397-3-2
trioxolane derivatives [32][33][34] or by dipolarophiles to form various tetrahydrofurans and dihydrofurans. [41] In the absence of appropriate dipolarophiles, cis/trans isomerization of the epoxide ring has been observed. [42] The cleavage of Cα-O or Cβ-O bonds has been confirmed either by rearrangement to
PDF
Graphical Abstract
Scheme 1:
Ultrasound-assisted photocatalytic ring opening of α-epoxyketones.