Leopold Horner

Leopold Horner
Leopold Horner
Born(1911-08-24)24 August 1911
Died5 October 2005(2005-10-05) (aged 94)
NationalityGerman
Alma materUniversity of Munich
Known forAsymmetric hydrogenation
Horner–Wadsworth–Emmons reaction
AwardsLiebig Medal (1973)
Cothenius Medal (2001)
Scientific career
InstitutionsUniversity of Munich,
University of Mainz
Doctoral advisorHeinrich Wieland

Leopold Horner (24 August 1911 5 October 2005) was a German chemist who published a modified Wittig reaction using phosphonate-stabilized carbanions now called the Horner–Wadsworth–Emmons reaction (HWE reaction) or Horner-Wittig reaction.