Jesper Hansen

Enantioselective Aldol and Michael Additions of Achiral Enolates in the Presence of Chiral Lithium Amides and Amines

Eusebio Juaristi, Albert K. Beck, Jesper Hansen et al. · Synthesis · 1993 · 181 citations

Analogous Derivatives, Engineering, Natural Sciences +13

On the steric course of addition of 1-lithio- and 1-magnesio-2-pivaloyl-1,2,3,4-tetrahydroisoquinoline to aldehydes and ketones. An x-ray crystal structure determination of the organomagnesium reagent

Dieter Seebàch, Jesper Hansen, Paul Seiler et al. · Journal of Organometallic Chemistry · 1985 · 88 citations

Steric Course, Inorganic Chemistry, Engineering +9

Lignans and neolignans from piperaceae

Søren Rosendal Jensen, Jesper Hansen, Per M. Boll · Phytochemistry · 1993 · 50 citations

Biology, Phylogenetics, Lichen +2

Synthesis and molecular structure of piplartine (=piperlongumine)

Per M. Boll, Jesper Hansen, Ole Simonsen et al. · Tetrahedron · 1984 · 40 citations

Natural Product Synthesis, Synthetic Chemistry, Chemistry

Crystal and molecular structure of 1-lithio-3,6-diethoxy-2,5-dimethyl-1,2-dihydropyrazine, the lithiated bis-lactim ether of the diketopiperazine from alanine

Dieter Seebàch, Walter Bauer, Jesper Hansen et al. · Journal of the Chemical Society Chemical Communications · 1984 · 20 citations

Inorganic Chemistry, Crystal Structure, Pharmaceutical Chemistry +14