Regiochemical studies on halocyclization reactions of unsaturated sulfides

Rules for ring closure

Jack E. Baldwin · Journal of the Chemical Society Chemical Communications · 1976 · 2.2K citations

Natural Sciences, Chemistry, Physical Chemistry +6

Approach vector analysis: a stereochemical approach to reactivity

Jack E. Baldwin · Journal of the Chemical Society Chemical Communications · 1976 · 168 citations

Natural Sciences, Chemistry, Computational Chemistry +7

Studies on β-lactam antibiotics. I. A novel conversion of penicillins into cephalosporins

Takashi Kamiya, Tsutomu Teraji, Yoshihisa Saito et al. · Tetrahedron Letters · 1973 · 75 citations

Medicine, Microbiology, Pharmacology +9

Organoselenium- and proton-mediated cyclization reactions of allylic amides and thioamides. Syntheses of 2-oxazolines and 2-thiazolines

Lars Engman · The Journal of Organic Chemistry · 1991 · 48 citations

Natural Sciences, Chemistry, Medicinal Chemistry +10

Synthessi and elaboration of heterocycles via iodocyclisation of unsaturated thioureas

Paul I. Creeke, John M. Mellor · Tetrahedron Letters · 1989 · 44 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9