40 research outputs found
Asymmetric dearomative spirolactonization of naphthols using λ 3 -iodanes under chiral phase-transfer catalysis
Get PDFThe asymmetric phase-transfer catalytic effect of chiral Cinchona alkaloid-derived quaternary ammonium salts was investigated in the context of the λ3-iodane-mediated dearomative spirolactonization of naphthols. The scope and limitations of this methodology were evaluated using various substrates, which were converted into spirolactones in good yields and with enantiomeric excesses up to 58%
The Concise Synthesis of Spiro-Cyclopropane Compounds via the Dearomatization of Indole Derivatives
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Oxidative Dearomatization of Phenols and Anilines via λ3- and λ5-Iodane-Mediated Phenylation and Oxygenation
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Application of Dearomatization Strategy on the Synthesis of Furoquinolinone and Angelicin Derivatives
No full textAsymmetric Synthesis of 4,8-Dihydroxyisochroman-1-one Polyketide Metabolites Using Chiral Hypervalent Iodine(III)
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