Enantioselective Bromoaminocyclization of Allyl <i>N</i>‑Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)₃ Complex

An effective enantioselective bromoaminocyclization of allyl <i>N</i>-tosylcarbamates catalyzed by a chiral phosphine–Sc­(OTf)₃ complex is described. A wide variety of optically active oxazolidinone derivatives containing various functional groups can be obtained with high enantioselectivities

Enantioselective Bromoaminocyclization of Allyl <i>N</i>‑Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)₃ Complex

An effective enantioselective bromoaminocyclization of allyl <i>N</i>-tosylcarbamates catalyzed by a chiral phosphine–Sc­(OTf)₃ complex is described. A wide variety of optically active oxazolidinone derivatives containing various functional groups can be obtained with high enantioselectivities

Enantioselective Bromoaminocyclization of Allyl <i>N</i>‑Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)₃ Complex

An effective enantioselective bromoaminocyclization of allyl <i>N</i>-tosylcarbamates catalyzed by a chiral phosphine–Sc­(OTf)₃ complex is described. A wide variety of optically active oxazolidinone derivatives containing various functional groups can be obtained with high enantioselectivities

Enantioselective Bromoaminocyclization of Allyl <i>N</i>‑Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)₃ Complex

An effective enantioselective bromoaminocyclization of allyl <i>N</i>-tosylcarbamates catalyzed by a chiral phosphine–Sc­(OTf)₃ complex is described. A wide variety of optically active oxazolidinone derivatives containing various functional groups can be obtained with high enantioselectivities

Enantioselective Bromoaminocyclization of Allyl <i>N</i>‑Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)₃ Complex

An effective enantioselective bromoaminocyclization of allyl <i>N</i>-tosylcarbamates catalyzed by a chiral phosphine–Sc­(OTf)₃ complex is described. A wide variety of optically active oxazolidinone derivatives containing various functional groups can be obtained with high enantioselectivities

Enantioselective Bromocyclization of Olefins Catalyzed by Chiral Phosphoric Acid

A chiral phosphoric acid catalyzed enantioselective bromocyclization of olefins is described. Various <i>cis</i>-, <i>trans</i>-, or trisubstituted γ-hydroxy-alkenes and γ-amino-alkenes can cyclize under the reaction conditions to give optically active 2-substituted tetrahydrofurans and tetrahydropyrroles in up to 91% ee

Enantioselective Bromocyclization of Olefins Catalyzed by Chiral Phosphoric Acid

A chiral phosphoric acid catalyzed enantioselective bromocyclization of olefins is described. Various <i>cis</i>-, <i>trans</i>-, or trisubstituted γ-hydroxy-alkenes and γ-amino-alkenes can cyclize under the reaction conditions to give optically active 2-substituted tetrahydrofurans and tetrahydropyrroles in up to 91% ee

Enantioselective Bromocyclization of Olefins Catalyzed by Chiral Phosphoric Acid

A chiral phosphoric acid catalyzed enantioselective bromocyclization of olefins is described. Various <i>cis</i>-, <i>trans</i>-, or trisubstituted γ-hydroxy-alkenes and γ-amino-alkenes can cyclize under the reaction conditions to give optically active 2-substituted tetrahydrofurans and tetrahydropyrroles in up to 91% ee