Günther Wilke (23 February 1925 – 9 December 2016) was a German chemist who was influential in

organometallic chemistry Organometallic chemistry is the study of organometallic compounds, chemical compounds containing at least one chemical bond between a carbon atom of an organic molecule and a metal, including alkali, alkaline earth, and transition metals, and so ...

. He was the director of the

Max Planck Institute for Coal Research The Max-Planck-Institut für Kohlenforschung (german: Max-Planck-Institut für Kohlenforschung) is an institute located in Mülheim an der Ruhr, Germany specializing in chemical research on catalysis. It is one of the 86 institutes in the Max Plan ...

(Max-Planck-Institut für Kohlenforschung) from 1967–1992, succeeding

Karl Ziegler Karl Waldemar Ziegler (26 November 1898 – 12 August 1973) was a German chemist who won the Nobel Prize in Chemistry in 1963, with Giulio Natta, for work on polymers. The Nobel Committee recognized his "excellent work on organometallic compounds ...

in that post. During Wilke's era, the MPI made several discoveries and achieved some financial independence from patents and a gift from the Ziegler family. The institute continued as a center of excellence in organometallic chemistry. Wilke's own area of interest focused on

homogeneous catalysis In chemistry, homogeneous catalysis is catalysis by a soluble catalyst in a solution. Homogeneous catalysis refers to reactions where the catalyst is in the same phase as the reactants, principally in solution. In contrast, heterogeneous catalysis ...

nickel Nickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel is a hard and ductile transition metal. Pure nickel is chemically reactive but large pieces are slow to ...

complexes. His group discovered or developed several compounds including Ni(1,5-cyclooctadiene)₂, Ni(

allyl In organic chemistry, an allyl group is a substituent with the structural formula , where R is the rest of the molecule. It consists of a methylene bridge () attached to a vinyl group (). The name is derived from the scientific name for garlic, ...

)₂, Ni( C₂H₄)₃. Some of these complexes are useful

catalyst Catalysis () is the process of increasing the rate of a chemical reaction by adding a substance known as a catalyst (). Catalysts are not consumed in the reaction and remain unchanged after it. If the reaction is rapid and the catalyst recyc ...

s for the

oligomerization In chemistry and biochemistry, an oligomer () is a molecule that consists of a few repeating units which could be derived, actually or conceptually, from smaller molecules, monomers.Quote: ''Oligomer molecule: A molecule of intermediate relative ...

diene In organic chemistry a diene ( ) (diolefin ( ) or alkadiene) is a covalent compound that contains two double bonds, usually among carbon atoms. They thus contain two alk''ene'' units, with the standard prefix ''di'' of systematic nomenclature. ...

s. He died in 2016 at the age of 91. Ni(cod)2

Honours and awards

* Seven honorary doctorates * corresponding member of the math and science class abroad *

Wilhelm Exner Medal The Wilhelm Exner Medal has been awarded by the Austrian Industry Association, (ÖGV), for excellence in research and science since 1921. The medal is dedicated to Wilhelm Exner (1840–1931), former president of the Association, who initialized ...

in 1980. * Former Vice President of the

Max Planck Society The Max Planck Society for the Advancement of Science (german: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e. V.; abbreviated MPG) is a formally independent non-governmental and non-profit association of German research institutes. ...

(1978-1990) * Member of the North Rhine-Westphalian Academy of Science (President 1994-1997) * Member of the

German Academy of Sciences Leopoldina The German National Academy of Sciences Leopoldina (german: Deutsche Akademie der Naturforscher Leopoldina – Nationale Akademie der Wissenschaften), short Leopoldina, is the national academy of Germany, and is located in Halle (Saale). Founded ...

, Halle * Member of the

Academia Europaea The Academia Europaea is a pan-European Academy of Humanities, Letters, Law, and Sciences. The Academia was founded in 1988 as a functioning Europe-wide Academy that encompasses all fields of scholarly inquiry. It acts as co-ordinator of Europea ...

* Foreign member of the

Royal Netherlands Academy of Arts and Sciences The Royal Netherlands Academy of Arts and Sciences ( nl, Koninklijke Nederlandse Akademie van Wetenschappen, abbreviated: KNAW) is an organization dedicated to the advancement of science and literature in the Netherlands. The academy is housed ...

(1977) *

Austrian Decoration for Science and Art The Austrian Decoration for Science and Art (german: Österreichisches Ehrenzeichen für Wissenschaft und Kunst) is a state decoration of the Republic of Austria and forms part of the Austrian national honours system. History The "Austrian D ...

* President of the

German Chemical Society The German Chemical Society (German: ', GDCh) is a learned society and professional association founded in 1949 to represent the interests of German chemists in local, national and international contexts. GDCh "brings together people working in che ...

(''Gesellschaft Deutscher Chemiker'') * Chairman of the Society of German Scientists and Physicians *

Grand Cross of the Order of Merit of the Federal Republic of Germany The Order of Merit of the Federal Republic of Germany (german: Verdienstorden der Bundesrepublik Deutschland, or , BVO) is the only federal decoration of Germany. It is awarded for special achievements in political, economic, cultural, intellect ...

(1987)

Honours and awards

References