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Rearrangement artemisin

Further studies carried out on methyl artemisinate (278) confirm that the hydroperoxide (279) rearranges to the enol (280) which is subsequently autoxidized to (281) and thence to artemisitene (282) under catalysis with acid or copper trifluoromethanesulfonate (Scheme 41) <95JA11098>. It is likely that (279) rearranges by homolysis to the 1,4-diradical (283) which then cleaves to (280). In... [Pg.891]

See other pages where Rearrangement artemisin is mentioned: [Pg.332]    [Pg.565]    [Pg.565]    [Pg.565]    [Pg.514]    [Pg.244]    [Pg.488]   
See also in sourсe #XX -- [ Pg.565 ]

See also in sourсe #XX -- [ Pg.565 ]

See also in sourсe #XX -- [ Pg.565 ]



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