Chiral Phosphoric Acid-Catalyzed Enantioselective Synthesis of Biphenyl-Bridged ɛ-Sultams via Friedel-Crafts Reactions of Cyclic N-Sulfonylimines with Indolizines DOI
Qian Li, Yuanyuan Xu,

Bi-Xi Feng

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(17), P. 4829 - 4835

Published: Jan. 1, 2024

An asymmetric aza-Friedel–Crafts arylation of biphenyl-bridged seven-membered cyclic N -sulfonylimines with indolizines via chiral phosphoric acid is realized, affording indolizine modified ε-sultams up to 99% yield and ee.

Language: Английский

Chiral Phosphoric Acid-Catalyzed Enantioselective Synthesis of Biphenyl-Bridged ɛ-Sultams via Friedel-Crafts Reactions of Cyclic N-Sulfonylimines with Indolizines DOI
Qian Li, Yuanyuan Xu,

Bi-Xi Feng

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(17), P. 4829 - 4835

Published: Jan. 1, 2024

An asymmetric aza-Friedel–Crafts arylation of biphenyl-bridged seven-membered cyclic N -sulfonylimines with indolizines via chiral phosphoric acid is realized, affording indolizine modified ε-sultams up to 99% yield and ee.

Language: Английский

Citations

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