Otto Diels

Born| (1876-01-23)23 January 1876

Hamburg, German Empire

Died| 7 March 1954(1954-03-07) (aged 78)

Kiel, West Germany

Nationality| German
Alma mater| University of Berlin
Known for| Diels–Alder reaction
Diels–Reese reaction
Awards| Nobel Prize in Chemistry (1950)
Scientific career
Fields| Chemistry
Institutions| University of Kiel
Doctoral advisor| Emil Fischer
Doctoral students| Kurt Alder
Karl Wilhelm Rosenmund

Otto Paul Hermann Diels (de; 23 January 1876 - 7 March 1954) was a German chemist. His most notable work was done with Kurt Alder on the Diels–Alder reaction, a method for cyclohexene synthesis.[1] The pair was awarded the Nobel Prize in Chemistry in 1950 for their work. Their method of synthesizing cyclic organic compounds proved valuable for the manufacture of synthetic rubber and plastic.[2] He completed his education at the University of Berlin, where he later worked. Diels was employed at the University of Kiel when he completed his Nobel Prize-winning work, and remained there until he retired in 1945. Diels was married, with five children. He died in 1954.

## Contents

* 1 Early life
* 2 Professional career
* 3 Personal life
* 4 See also
* 5 References
* 6 External links

## Early life

Diels was born on 23 January 1876 in Hamburg, Germany, and moved with his family to Berlin when he was two years old.[1] He studied in Berlin at Joachimsthalsches Gymnasium before attending the University of Berlin starting in 1895. While at university, Diels studied chemistry under Emil Fischer, eventually graduating in 1899.[1]

## Professional career

Commemorative plaque for Otto Diels in Kiel, Germany

Immediately after graduating from the University of Berlin, he was offered a position with the Institute of Chemistry at the school. He advanced quickly through the ranks at the school, eventually ending up as Department Head in 1913.[1] He remained at the University of Berlin until 1915, when he accepted a position at the University of Kiel, where he remained until his retirement in 1945. It was during his time at Kiel, where he worked with Kurt Alder developing the Diels–Alder reaction, for which they were awarded the Nobel Prize in Chemistry in 1950.[1] His work with Alder developed a synthetic method which allows the synthesis of unsaturated cyclic compounds.[1] This work was important in the production of synthetic rubber and plastic compounds.[2]

The reaction discovered by Diels and Alder in 1928

## Personal life

Diels married Paula Geyer in 1909. The couple had five children together, three sons and two daughters. Two of his sons were killed in action during World War II. In his free time, Diels enjoyed reading, music and traveling. He died on 7 March 1954.[1]

## See also

* List of chemists

## References

1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Miss nobel-id as parameter , accessed 29 April 2020
2. ↑ 2.0 2.1 "Otto Paul Hermann Diels". Encyclopedia Britannica (Encyclopædia Britannica). http://www.britannica.com/EBchecked/topic/162657/Otto-Paul-Hermann-Diels.

## External links

* Nobel Lecture Description and Importance of the Aromatic Basic Skeleton of the Steroids
* Photo of Diels and Alder
* [1] English Translation of Diels and Alder's seminal 1928 German article that won them the Nobel prize. English title: 'Syntheses of the hydroaromatic series'; German title "Synthesen in der hydroaromatischen Reihe".

* v
* t
* e

Laureates of the Nobel Prize in Chemistry

1901–1925|

* 1901: Jacobus van 't Hoff
* 1902: Emil Fischer
* 1903: Svante Arrhenius
* 1904: William Ramsay
* 1905: Adolf von Baeyer
* 1906: Henri Moissan
* 1907: Eduard Buchner
* 1908: Ernest Rutherford
* 1909: Wilhelm Ostwald
* 1910: Otto Wallach
* 1911: Marie Curie
* 1912: Victor Grignard / Paul Sabatier
* 1913: Alfred Werner
* 1914: Theodore Richards
* 1915: Richard Willstätter
* 1916
* 1917
* 1918: Fritz Haber
* 1919
* 1920: Walther Nernst
* 1921: Frederick Soddy
* 1922: Francis Aston
* 1923: Fritz Pregl
* 1924
* 1925: Richard Zsigmondy

1926–1950|

* 1926: Theodor Svedberg
* 1927: Heinrich Wieland
* 1928: Adolf Windaus
* 1929: Arthur Harden / Hans von Euler-Chelpin
* 1930: Hans Fischer
* 1931: Carl Bosch / Friedrich Bergius
* 1932: Irving Langmuir
* 1933
* 1934: Harold Urey
* 1935: Frédéric Joliot-Curie / Irène Joliot-Curie
* 1936: Peter Debye
* 1937: Norman Haworth / Paul Karrer
* 1938: Richard Kuhn
* 1939: Adolf Butenandt / Leopold Ružička
* 1940
* 1941
* 1942
* 1943: George de Hevesy
* 1944: Otto Hahn
* 1945: Artturi Virtanen
* 1946: James B. Sumner / John Northrop / Wendell Meredith Stanley
* 1947: Robert Robinson
* 1948: Arne Tiselius
* 1949: William Giauque
* 1950: Otto Diels / Kurt Alder

1951–1975|

* 1951: Edwin McMillan / Glenn T. Seaborg
* 1952: Archer Martin / Richard Synge
* 1953: Hermann Staudinger
* 1954: Linus Pauling
* 1955: Vincent du Vigneaud
* 1956: Cyril Hinshelwood / Nikolay Semyonov
* 1957: Alexander Todd
* 1958: Frederick Sanger
* 1959: Jaroslav Heyrovský
* 1960: Willard Libby
* 1961: Melvin Calvin
* 1962: Max Perutz / John Kendrew
* 1963: Karl Ziegler / Giulio Natta
* 1964: Dorothy Hodgkin
* 1965: Robert Woodward
* 1966: Robert S. Mulliken
* 1967: Manfred Eigen / Ronald Norrish / George Porter
* 1968: Lars Onsager
* 1969: Derek Barton / Odd Hassel
* 1970: Luis Federico Leloir
* 1971: Gerhard Herzberg
* 1972: Christian B. Anfinsen / Stanford Moore / William Stein
* 1973: Ernst Otto Fischer / Geoffrey Wilkinson
* 1974: Paul Flory
* 1975: John Cornforth / Vladimir Prelog

1976–2000|

* 1976: William Lipscomb
* 1977: Ilya Prigogine
* 1978: Peter D. Mitchell
* 1979: Herbert C. Brown / Georg Wittig
* 1980: Paul Berg / Walter Gilbert / Frederick Sanger
* 1981: Kenichi Fukui / Roald Hoffmann
* 1982: Aaron Klug
* 1983: Henry Taube
* 1984: Robert Merrifield
* 1985: Herbert A. Hauptman / Jerome Karle
* 1986: Dudley R. Herschbach / Yuan T. Lee / John Polanyi
* 1987: Donald J. Cram / Jean-Marie Lehn / Charles J. Pedersen
* 1988: Johann Deisenhofer / Robert Huber / Hartmut Michel
* 1989: Sidney Altman / Thomas Cech
* 1990: Elias Corey
* 1991: Richard R. Ernst
* 1992: Rudolph A. Marcus
* 1993: Kary Mullis / Michael Smith
* 1994: George Olah
* 1995: Paul J. Crutzen / Mario J. Molina / F. Sherwood Rowland
* 1996: Robert Curl / Harold Kroto / Richard Smalley
* 1997: Paul D. Boyer / John E. Walker / Jens Christian Skou
* 1998: Walter Kohn / John Pople
* 1999: Ahmed Zewail
* 2000: Alan J. Heeger / Alan MacDiarmid / Hideki Shirakawa

2001–present|

* 2001: William Knowles / Ryoji Noyori / K. Barry Sharpless
* 2002: John B. Fenn / Koichi Tanaka / Kurt Wüthrich
* 2003: Peter Agre / Roderick MacKinnon
* 2004: Aaron Ciechanover / Avram Hershko / Irwin Rose
* 2005: Robert H. Grubbs / Richard R. Schrock / Yves Chauvin
* 2006: Roger D. Kornberg
* 2007: Gerhard Ertl
* 2008: Osamu Shimomura / Martin Chalfie / Roger Y. Tsien
* 2009: Venkatraman Ramakrishnan / Thomas A. Steitz / Ada E. Yonath
* 2010: Richard F. Heck / Akira Suzuki / Ei-ichi Negishi
* 2011: Dan Shechtman
* 2012: Robert Lefkowitz / Brian Kobilka
* 2013: Martin Karplus / Michael Levitt / Arieh Warshel
* 2014: Eric Betzig / Stefan Hell / William E. Moerner
* 2015: Tomas Lindahl / Paul L. Modrich / Aziz Sancar
* 2016: Jean-Pierre Sauvage / Fraser Stoddart / Ben Feringa
* 2017: Jacques Dubochet / Joachim Frank / Richard Henderson
* 2018: Frances Arnold / Gregory Winter / George Smith
* 2019: John B. Goodenough / M. Stanley Whittingham / Akira Yoshino

* v
* t
* e

1950 Nobel Prize laureates

Chemistry|

* Otto Diels (Germany)
* Kurt Alder (Germany)

Literature|

* Bertrand Russell (Great Britain)

Peace|

* Ralph Bunche (United States)

Physics|

* C. F. Powell (Great Britain)

Physiology or Medicine|

* Philip Showalter Hench (United States)
* Edward Calvin Kendall (United States)
* Tadeusz Reichstein (Switzerland)

Nobel Prize recipients
1990

2000

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