Lisa Siemsen

A facile formation of 2,5-anhydro sugars by ring contraction in methyl hexopyranoside 2-triflates under conditions of nucleophilic displacement

Hans H. Baer, Fernando Hernández-Matéo, Lisa Siemsen · Carbohydrate Research · 1989 · 46 citations

Facile Formation, Engineering, Biochemistry +7

The preparation and oxyamination of 4,6-di-O-acetyl-2,3-dideoxy-α-d-erythro-hex-2-enopyranosyl 4,6-di-O-acetyl-2,3-dideoxy-α-d-erythro-hex-2-enopyranoside. Synthesis of two new diamino derivatives of α-d-mannopyranosyl α-d-mannopyranoside

Hans H. Baer, Lisa Siemsen, Jacques Defaye et al. · Carbohydrate Research · 1984 · 21 citations

Derivatives, New Diamino Derivatives, Pharmacology +3

Synthesis and biological activity of (<i>S</i>)-2′-fluorodaunorubicin

Hans H. Baer, Lisa Siemsen · Canadian Journal of Chemistry · 1988 · 20 citations · Full text

L1210 Murine Leukemia, Bioorganic Chemistry, Pharmacotherapy +18

The formation of branched-chain deoxypentofuranosides by ring contraction in the reductive desulfonyloxylation of hexopyranoside <i>p</i>-toluenesulfonates

Hans H. Baer, David J. Astles, Ho-Chi Chin et al. · Canadian Journal of Chemistry · 1985 · 18 citations

Bioorganic Chemistry, Organic Chemistry, Chemistry +16

Synthesis of 3-amino-2,3,6-trideoxy-2-fluoro-l-talose and -d-allose [(R)-2-fluoro-l-daunosamine and (R)-2-fluoro-d-ristosamine]

Hans H. Baer, Fernando Hernández-Matéo, Lisa Siemsen · Carbohydrate Research · 1990 · 10 citations

Fluorous Synthesis, Bioorganic Chemistry, Biomolecular Engineering