13 research outputs found
Highly Enantioselective Hetero-Diels–Alder Reaction of 1,3-Bis-(silyloxy)-1,3-dienes with Aldehydes Catalyzed by Chiral Disulfonimide
No full textBulking up with F: The title reaction proceeds using 1 mol % of the new perfluoroisopropyl chiral disulfonimide catalyst 1 to deliver several 2,6-disubstituted and 2,5,6-trisubstituted dihydropyrones in good yields and with excellent enantiomeric ratios. The utility of this methodology is illustrated with the first enantioselective synthesis of a potent aromatase inhibitor
Highly Enantioselective and Regioselective Carbonyl Reduction of Cyclic α,β-Unsaturated Ketones Using TarB-NO 2
No full textSepiolite as environmental friendly and reusable catalyst for the selective synthesis of (E)-nitrostyrenes
No full textAsymmetric Synthesis of Diamine Derivatives via Sequential Palladium and Rhodium Catalysis
No full textEnantioselective Intramolecular Michael Addition of Nitronates onto Conjugated Esters: Access to Cyclic γ-Amino Acids with up to Three Stereocenters
No full textConjugate Addition of Nitroalkanes to an Acrylate Equivalent. Stereocontrol at C-α of the Nitro Group through Double Catalytic Activation
No full textPhotoswitching of Dextro/Levo Rotation with Axially Chiral Binaphthyls Linked to an Azobenzene
No full textHighly Enantioselective Direct Michael Addition of Nitroalkanes to Nitroalkenes Catalyzed by Amine−Thiourea Bearing Multiple Hydrogen-Bonding Donors
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