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Wolff rearrangement cascade reactions

Danheiser et al. developed a new aromatic annotation methodology for the total s)mthesis of hyellazole (245) by irradiation of the heteroaryl a-diazo ketone 675 in the presence of 1-methoxypropyne (590). This reaction proceeds via the photochemical Wolff rearrangement of the heteroaryl a-diazo ketone 675 to generate a vinylketene, followed by a cascade of three pericyclic reactions. [Pg.227]


See other pages where Wolff rearrangement cascade reactions is mentioned: [Pg.122]    [Pg.349]    [Pg.415]    [Pg.118]    [Pg.100]    [Pg.299]    [Pg.100]    [Pg.531]   
See also in sourсe #XX -- [ Pg.589 ]




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