scheme15

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

Scheme 15. Organocascade 1,3-dipolar cycloaddition of 3-alkenyl-5-arylbutenolides 31 and N-2,2,2-trifluoroethylisatin ketimines 32. This figure is used with permission from the Royal Society of Chemistry[55].

Chemical Synthesis
ISSN 2769-5247 (Online)

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Portico

All published articles are preserved here permanently:

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