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Conrad Laar

From Wikipedia, the free encyclopedia

Conrad Laar
Born(1853-03-22)22 March 1853
Died11 February 1929(1929-02-11) (aged 75)
Known forcoining the expression tautomerism
AwardsNobel prize
Scientific career
InstitutionsUniversität Bonn

Conrad Peter Laar (22 March 1853 – 11 February 1929) was a German chemist.[1] He coined the term tautomerism in 1885.[2] He also observed the double bond rule in 1885, which would later be formally postulated by Otto Schmidt.[3]

References

[edit]
  1. Pfeiffer (1929). "Conrad Laar (1853 - 1929)". Angewandte Chemie. 42 (49): 1117. Bibcode:1929AngCh..42.1117P. doi:10.1002/ange.19290424902.
  2. Laar, Conrad (1885). "Ueber die Möglichkeit mehrerer Strukturformeln für dieselbe chemische Verbindung". Berichte der Deutschen Chemischen Gesellschaft. 18: 648–657. doi:10.1002/cber.188501801141.
  3. Hoogenboom, Bernard E. (1998). "A History of the Double-Bond Rule". Journal of Chemical Education. 75 (5): 596. Bibcode:1998JChEd..75..596H. doi:10.1021/ed075p596.