scheme19

Recent advances in organocatalytic cascade reactions for enantioselective synthesis of chiral spirolactone skeletons

Scheme 19. Organocatalytic enantioselective double-Michael addition reaction of benzofuranones 36 and divinyl ketones 39. This figure is used with permission from John Wiley and Sons Ltd[61].

Chemical Synthesis
ISSN 2769-5247 (Online)

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All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/