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Richard F Heck

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Nationality
  
American

Role
  
Chemist

Name
  
Richard Heck


Doctoral advisor
  
Fields
  
Chemistry


Born
  
Richard Frederick HeckAugust 15, 1931Springfield, Massachusetts, U.S. (
1931-08-15
)

Residence
  
Institutions
  
University of DelawareHerculesETH ZurichDe La Salle University

Died
  
October 10, 2015, Manila, Philippines

Spouse
  
Socorro Nardo-Heck (m. ?–2012)

Books
  
Organotransition Metal Chemistry A Mechanistic Approach

Education
  
University of California, Los Angeles, University of Delaware

Similar People
  
Ei‑ichi Negishi, Akira Suzuki, Herbert C Brown

Nobel Laureate in chemistry Richard F. Heck – Nobel Lectures in Uppsala 2010


Richard Frederick Heck (August 15, 1931 – October 10, 2015) was an American chemist noted for the discovery and development of the Heck reaction, which uses palladium to catalyze organic chemical reactions that couple aryl halides with alkenes. The analgesic naproxen is an example of a compound that is prepared industrially using the Heck reaction.

Contents

Richard F. Heck UD Messenger Volume 19 2

For his work in palladium-catalyzed coupling reactions and organic synthesis, Heck was awarded the 2010 Nobel Prize in Chemistry, shared with the Japanese chemists Ei-ichi Negishi and Akira Suzuki.

Richard F. Heck Nobel laureate chemist Richard Heck 84 dies in Manila

The Nobel Prize in Chemistry 2010 Laureate Richard F. Heck


Early life and education

Richard F. Heck httpsuploadwikimediaorgwikipediacommons88

Heck was born in Springfield, Massachusetts in 1931. He earned his Ph.D. in physical organic chemistry in 1954 at the University of California, Los Angeles (UCLA), working under the supervision of Dr. Saul Winstein. After two periods of postdoctoral research at the ETH in Zurich, Switzerland, and then back at UCLA, Heck took a position with the Hercules Corporation in Wilmington, Delaware in 1957. After productive research work at Hercules, he was hired by the University of Delaware's Department of Chemistry and Biochemistry in 1971. Heck was a professor of chemistry at the University of Delaware. In 2012, he was appointed by De La Salle University in Manila as adjunct professor in its chemistry department.

Career

Richard F. Heck Richard F Heck Photo Gallery

The development of the Heck reaction began with Heck's investigations of the coupling of arylmercury compounds with olefins using palladium as a catalyst during the late 1960s. This work was published in a series of seven consecutive articles in the Journal of the American Chemical Society (JACS) for which Heck was the sole author.

During the early 1970s, Mizoroki independently reported the use of the less toxic aryl halides as the coupling partner in the reaction. During his career, Heck continued to improve the transformation, developing it into a powerful synthetic method for organic synthesis.

The importance of this reaction grew slowly in the organic synthesis community. In 1982, Heck was able to write an Organic Reactions chapter that covered all the known instances in just 45 pages. By 2002, applications had grown to the extent that the Organic Reactions chapter published that year, limited to intramolecular Heck reactions, covered 377 pages. These reactions, a small part of the total, couple two parts of the same molecule. Today, the Heck reaction stands as one of the widely used methods for the creation of carbon-carbon bonds in the synthesis of organic chemicals. This reaction has been subject to numerous scientific review articles, including a ~600 page monograph dedicated to this subject published in 2009.

Palladium-catalyzed coupling reactions

Heck's work set the stage for a variety of other palladium-catalyzed coupling reactions, including those of aryl halides with derivatives of boronic acid (Suzuki–Miyaura coupling), organotin reagents (Stille coupling), organomagnesium compounds (Kumada-Corriu coupling), silanes (Hiyama coupling), and organozincs (Negishi coupling), as well as with amines (Buchwald–Hartwig amination) and alcohols. These palladium-catalyzed coupling reactions are now widely practiced in organic synthesis, including in the chemical engineering production of certain organic compounds in factories.

Of the several reactions developed by Heck, the greatest societal impact has been from the palladium-catalyzed coupling of an alkyne with an aryl halide. This is the reaction that was used to couple fluorescent dyes to DNA bases, allowing the automation of DNA sequencing and the examination of the human genome. In Sonogashira's original report of what is now known as the Sonogashira coupling, his group modified an alkyne coupling procedure previously reported by Heck, by adding a copper(I) salt.

Heck's contributions are not limited to the activation of halides by the oxidative addition of palladium. Heck was the first to fully characterize a π-allyl metal complex, and the first to elucidate the mechanism of alkene hydroformylation.

Later life and death

Heck retired from the University of Delaware in 1989, where he became the Willis F. Harrington Professor Emeritus in the Department of Chemistry and Biochemistry. Its annual lectureship was named in his honor in 2004. In 2005, he was awarded the Wallace H. Carothers Award, which recognizes creative applications of chemistry that have had substantial commercial impact. He was awarded the 2006 Herbert C. Brown Award for Creative Research in Synthetic Methods. On 6 October 2010, the Swedish Royal Academy of Sciences awarded Heck the Nobel Prize in Chemistry. He shared the 2010 Nobel Prize with Ei-ichi Negishi and Akira Suzuki "for palladium-catalyzed cross couplings in organic synthesis." In 2011, Heck was awarded the Glenn T. Seaborg Medal for his work on palladium-catalyzed cross couplings.

Heck moved to the Philippines after retirement in 1989 with his wife, Socorro Nardo-Heck. The couple had no children.

Heck died on October 9, 2015 in Manila in a public hospital. His wife predeceased him by 2 years.

Honors

Heck received honorary doctorates from Uppsala University (Pharmacy) and De La Salle University (Science).

References

Richard F. Heck Wikipedia