H. Wack

发表

Catalytic, Asymmetric Synthesis of β-Lactams

T. Lectka, A. Hafez, A. E. Taggi, 2000 .

Bifunctional Lewis acid-nucleophile-based asymmetric catalysis: mechanistic evidence for imine activation working in tandem with chiral enolate formation in the synthesis of beta-lactams.

T. Lectka, Stefan France, J. Roth, 2005, Journal of the American Chemical Society.

The development of the first catalyzed reaction of ketenes and imines: catalytic, asymmetric synthesis of beta-lactams.

T. Lectka, D. Ferraris, A. Hafez, 2002, Journal of the American Chemical Society.

Development of a new dimeric cyclophane ligand: application to enhanced diastereo- and enantioselectivity in the catalytic synthesis of beta-lactams.

T. Lectka, W. Drury, Stefan France, 2004, Journal of Organic Chemistry.

Catalytic, Asymmetric α-Chlorination of Acid Halides

T. Lectka, A. Hafez, Crystal L. Dusich, 2004 .

Bifunctional asymmetric catalysis: a tandem nucleophile/Lewis acid promoted synthesis of beta-lactams.

T. Lectka, Stefan France, A. Hafez, 2002, Organic letters.

Generation of ketenes from acid chlorides using NaH/crown ether shuttle-deprotonation for use in asymmetric catalysis.

T. Lectka, Stefan France, A. Hafez, 2002, Organic Letters.

Reactive ketenes through a carbonate/amine shuttle deprotonation strategy: catalytic, enantioselective alpha-bromination of acid chlorides.

T. Lectka, A. Hafez, A. E. Taggi, 2001, Organic letters.

Catalytic, Asymmetric a-Halogenation

T. Lectka, W. Drury, A. Hafez, 2001 .

Column Asymmetric Catalysis for β-Lactam Synthesis

T. Lectka, A. Hafez, A. E. Taggi, 2000 .

Nucleophilic metal complexes as acylation catalysts: solvent-dependent "switch" mechanisms leading to the first catalyzed Staudinger reaction.

T. Lectka, W. Drury, D. Ferraris, 1999, Organic letters.

Catalytic, Asymmetric α‐Chlorination of Acid Halides.

T. Lectka, A. Hafez, Crystal L. Dusich, 2004 .

ChemInform Abstract: Bifunctional Asymmetric Catalysis: A Tandem Nucleophile/Lewis Acid Promoted Synthesis of β-Lactams.

T. Lectka, A. Hafez, A. E. Taggi, 2002 .

Reactive Ketenes Through a Carbonate/Amine Shuttle Deprotonation Strategy: Catalytic, Enantioselective α‐Bromination of Acid Chlorides.

T. Lectka, A. Hafez, A. E. Taggi, 2001 .

Catalytic, Asymmetric α-Halogenation.

T. Lectka, W. Drury, A. Hafez, 2010 .

Development of a New Dimeric Cyclophane Ligand: Application to Enhanced Diastereo‐ and Enantioselectivity in the Catalytic Synthesis of β‐Lactams.

T. Lectka, W. Drury, A. Hafez, 2004 .

Generation of Ketenes from Acid Chlorides Using NaH/Crown Ether Shuttle‐Deprotonation for Use in Asymmetric Catalysis.

T. Lectka, A. Hafez, A. E. Taggi, 2010 .

Catalytic, asymmetric alpha-chlorination of acid halides.

T. Lectka, Stefan France, A. Hafez, 2004, Journal of the American Chemical Society.

The Development of the First Catalyzed Reaction of Ketenes and Imines: Catalytic, Asymmetric Synthesis of β-Lactams.

T. Lectka, D. Ferraris, A. Hafez, 2002 .

Strong Hydrogen Bonding to the Amide Nitrogen Atom in an "Amide Proton Sponge": Consequences for Structure and Reactivity.

T. Lectka, C. Cox, H. Wack, 1999, Angewandte Chemie.