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An enantioselective aza-Wacker-type reaction was developed. When alkenyl sulfonamide substrates were treated with the Pd-SPRIX catalyst in the presence of oxone as an oxidant, the olefin was attacked intramolecularly by… Click to show full abstract
An enantioselective aza-Wacker-type reaction was developed. When alkenyl sulfonamide substrates were treated with the Pd-SPRIX catalyst in the presence of oxone as an oxidant, the olefin was attacked intramolecularly by the nitrogen nucleophile to construct several heterocycles such as morpholines, piperazines, piperidines, and their benzo-fused derivatives in up to 88% yield with up to 80% ee.
Keywords:
aza wacker;
wacker type;
enantioselective aza;
sprix catalyst
Journal Title: Organic letters
Year Published: 2018
Link to full text (if available)
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Journal Title: Organic letters
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!