Rapid Construction of Enantioenriched Benzofurochromanes by SaBOX/Copper(II) Catalyzed Enantioselective [3 + 2] Annulation of γ-Chromenes with Quinones.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01933
Abstract: A rapid construction of enantioenriched benzofurochromanes was developed by SaBOX/copper(II) catalyzed enantioselective [3 + 2] annulation of γ-chromenes with quinones. This process takes advantage of the simple starting materials and a highly efficient chiral SaBOX/copper(II)… read more here.
Keywords: sabox copper; copper; enantioenriched benzofurochromanes; construction enantioenriched ... See more keywords
Asymmetric Construction of Enantioenriched Spiro gem-Diamines via [3+3] Annulation of α,β-Unsaturated N-Sulfonyl Ketimines and 3-Aminobenzofurans
Sign Up to like & getrecommendations! Published in 2025 at "Organic Chemistry Frontiers"
DOI: 10.1039/d5qo00145e
Abstract: A general and facile catalytic asymmetric protocol for the construction of enantioenriched spiro gem-diamines through [3+3] annulation of α,β-unsaturated N-sulfonyl ketimines and 3-aminobenzofurans has been accomplished under the catalysis of... read more here.
Keywords: spiro gem; enantioenriched spiro; gem diamines; unsaturated sulfonyl ... See more keywords