Siegfried E. Drewes

Synthetic potential of the tertiary-amine-catalysed reaction of activated vinyl carbanions with aldehydes

Siegfried E. Drewes, Gregory Roos · Tetrahedron · 1988 · 677 citations

Chemical Engineering, Enantioselective Synthesis, Engineering +10

An acylated phloroglucinol with antimicrobial properties from Helichrysum caespititium

A.D.M. Mathekga, J.J.M. Meyer, Marion Hörn et al. · Phytochemistry · 2000 · 110 citations

Microbiology, Acylated Phloroglucinol, Bioorganic Chemistry +1

Rate Enhancement Effects in the Dabco Catalysed Synthesis of Hydroxyalkenoate Esters

Farouk Ameer, Siegfried E. Drewes, Susan D. Freese et al. · Synthetic Communications · 1988 · 107 citations

Engineering, Organic Chemistry, Chemistry +17

Necic acid synthons. Part 1. Total synthesis of integerrinecic acid

Siegfried E. Drewes, Neville D. Emslie · Journal of the Chemical Society Perkin Transactions 1 · 1982 · 101 citations

Isolation of hypoxoside from hypoxis rooperi and synthesis of (E)-1,5-bis(3′,4′-dimethoxyphenyl)pent-4-en-1-yne

Siegfried E. Drewes, Alida J. Hall, Robin A. Learmonth et al. · Phytochemistry · 1984 · 85 citations

Bioorganic Chemistry, Biochemistry, Natural Sciences +6