Joanna M. Szewczyk

Asymmetric Synthesis and Properties of Sulfinimines (Thiooxime <i>S</i>-Oxides)

Franklin A. Davis, Rajarathnam E. Reddy, Joanna M. Szewczyk et al. · The Journal of Organic Chemistry · 1997 · 199 citations

Natural Sciences, Chemistry, Catalysis +9

Asymmetric Synthesis of (R)-(+)-.beta.-Phenylalanine from (S)-(+)-Benzylidene-p-toluenesulfinamide. Regeneration of the Sulfinimine Precursor

Franklin A. Davis, Rajarathnam E. Reddy, Joanna M. Szewczyk · The Journal of Organic Chemistry · 1995 · 91 citations

Natural Sciences, Biochemistry, Chemistry +7

Synthesis and applications of nonracemic β-amino aldehydes to the asymmetric synthesis of piperdines: (+)-dihydropinidine

Franklin A. Davis, Joanna M. Szewczyk · Tetrahedron Letters · 1998 · 69 citations

Natural Sciences, Chemistry, Medicinal Chemistry +6

An Efficient Synthesis of (<i>S</i>)-(+)-Ethyl β-Amino-3-pyridinepropanoate Using Enantiopure Sulfinimines

Franklin A. Davis, Joanna M. Szewczyk, Rajarathnam E. Reddy · The Journal of Organic Chemistry · 1996 · 68 citations

Natural Sciences, Chemistry, Catalysis +6

δ-Amino β-Keto Esters, a Designed Polyfunctionalized Chiral Building Block for Alkaloid Synthesis. Asymmetric Synthesis of (<i>R</i>)-(+)-2-Phenylpiperidine and (−)-SS20846A

Franklin A. Davis, Bin Chao, Tianan Fang et al. · Organic Letters · 2000 · 65 citations

Pharmacy, Chemistry, Medicinal Chemistry +10