Ei-ichi Negishi
Ei-ichi Negishi | |
---|---|
根岸英一 | |
Born | |
Nationality | Japanese |
Citizenship | Japan[1] |
Alma mater | University of Tokyo University of Pennsylvania |
Known for | Negishi coupling |
Spouse | Suzuki Sumire |
Children | 2 |
Awards | Sir Edward Frankland Prize Lectureship (2000) Nobel Prize in Chemistry (2010) Person of Cultural Merit (2010) Order of Culture (2010) |
Scientific career | |
Fields | Chemistry |
Institutions | Teijin Purdue University Syracuse University Hokkaido University |
Doctoral advisor | Allan R. Day |
Ei-ichi Negishi (根岸 英一, Negishi Eiichi, born July 14, 1935[2]) is a Manchurian-born American chemist of Japanese origin who has spent most of his career at Purdue University in the United States. He is best known for his discovery of the Negishi coupling.[3] He was awarded the 2010 Nobel Prize in Chemistry "for palladium catalyzed cross couplings in organic synthesis" jointly with Richard F. Heck and Akira Suzuki.[4]
Early life and education
Negishi was born in Hsinking, the capital of Manchukuo (now Changchun, China) 1935,[5] following the transfer of his father who worked at the South Manchuria Railway in 1936, he moved to Harbin, and lived eight years there.[6] In 1943, when he was nine, Negishi family moved to Incheon, and a year later to Kyongsong Prefecture (now Seoul), both in Japanese controled Korea. In November 1945, three months after World War II ended, they moved to Japan. Negishi graduated from the University of Tokyo in 1958, and did his internship at Teijin. He went on to study in the United States and obtained his PhD from the University of Pennsylvania in 1963 under the supervision of professor Allan R. Day.
Career
After obtaining PhD, Negishi decided to become an academic researcher.[7] Although he was hoping to work at a Japanese university, but he could not find a position.[8] In 1966 he resigned from Teijin, and became a Postdoctoral Associate at Purdue University, working under future Nobel Laureate Herbert C. Brown. From 1968-1972 he was an Instructor at Purdue.[9]
In 1972, he became an Assistant Professor at Syracuse University where, in 1979, he was promoted to Associate Professor. In 1979, also he returned to Purdue University as a Professor.[9]
He discovered Negishi coupling which condenses organic zinc compounds and organic halides under a palladium or nickel catalyst to obtain a C-C bonded product. For this achievement, he was awarded the Nobel Prize in Chemistry in 2010.[10]Negishi has also reported that organoaluminum compounds and organic zirconium compounds can be used for cross-coupling. He has not obtained a patent for this coupling technology, his reason is as follows: "If we do not obtain a patent, we thought that everyone could use our results easily, and made it half conscious".[11] In addition, Zr(C5H5)2 obtained by reducing zirconocene dichloride is also called Negishi reagent and is used for the synthesis of polysubstituted benzene.
Recognition
In 2011, he was awarded the honorary doctor of science degree from the University of Pennsylvania.[12]
Awards
- 1996 – A. R. Day Award (ACS Philadelphia Section award)
- 1997 – Chemical Society of Japan Award
- 1998 – Herbert N. McCoy Award
- 1998 – American Chemical Society Award for Organometallic Chemistry
- 1998-2000 – Alexander von Humboldt Senior Researcher Award
- 2003 – Sigma Xi Award, Purdue University
- 2007 – Yamada-Koga Prize
- 2007 – Gold Medal of Charles University, Prague, Czech Republic
- 2010 – Nobel Prize in Chemistry
- 2010 – ACS Award for Creative Work in Synthetic Organic Chemistry
- 2015 – Fray International Sustainability Award, SIPS 2015[13]
Honors
- 1960-61 – Fulbright-Smith-Mund Fellowship
- 1962-63 – Harrison Fellowship at University of Pennsylvania
- 1987 – Guggenheim Fellowship, 1987
- 2000 – Sir Edward Frankland Prize Lectureship[14]
- 2009 – Invited Lectureship, 4th Mitsui International Catalysis Symposium (MICS-4), Kisarazu, Japan
- 2010 – Order of Culture
- 2010 – Person of Cultural Merit
- 2011 – Sagamore of the Wabash
- 2011 – Order of the Griffin
- 2011 – Fellow, American Academy of Arts & Sciences
- 2012 – Honorary Fellowships of Royal Society of Chemistry (RSC)[15]
- 2014 – Foreign Associate of the National Academy of Sciences
His disappearance and the death of his wife
On March 15, 2018, the Ogle County, Illinois Sheriff’s Office reported that deputies had found the body of Sumire Negishi, 80, and the couple’s car two days earlier at Orchard Hills Landfill, outside Rockford, shortly after they found Ei-ichi Negishi, 82, walking in a daze. Foul play is not suspected. [16].
See also
- Negishi coupling
- List of Japanese Nobel laureates
- List of Nobel laureates affiliated with the University of Tokyo
- List of Nobel laureates affiliated with the University of Pennsylvania
References
- ^ https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2010/press.html
- ^ Negishi's CV Archived 2010-10-24 at the Wayback Machine on its lab's website
- ^ Anthony O. King, Nobuhisa Okukado and Ei-ichi Negishi (1977). "Highly general stereo-, regio-, and chemo-selective synthesis of terminal and internal conjugated enynes by the Pd-catalysed reaction of alkynylzinc reagents with alkenyl halides". Journal of the Chemical Society, Chemical Communications (19): 683. doi:10.1039/C39770000683.
- ^ "Press release 6 October 2010". Royal Swedish Academy of Sciences. Retrieved 6 October 2010Template:Inconsistent citations
{{cite journal}}
: Cite journal requires|journal=
(help)CS1 maint: postscript (link). - ^ "ノーベル化学賞に鈴木、根岸氏". 琉球新報. 2010-10-06. Archived from the original on 2010-11-30. Retrieved 2010-10-06.
- ^ "(私の履歴書)根岸英一(2) 1年早く就学 8歳まで満州で生活 遊びに熱中、冬はスケート". 日本経済新聞. 日本経済新聞社. 2012-10-02. Retrieved 2015-08-30.
- ^ (私の履歴書)根岸英一(10) 帝人に復帰 大学で「優」連発、自信に 新製品阻まれ学会へ転進、日本経済新聞、2012年10月10日
- ^ ノーベル化学賞:根岸さんうっすら涙「来るものが来た」、毎日新聞(電子版)、2010年10月7日
- ^ a b The Editors of Encyclopaedia Britannica (April 24, 2017). "Negishi Ei-ichi". Encyclopædia Britannica. Encyclopædia Britannica, inc. Retrieved 15 March 2018.
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has generic name (help) - ^ "ノーベル化学賞に鈴木名誉教授と根岸氏". 産経新聞. 2010-10-06. Archived from the original on 2010-10-06. Retrieved 2010-10-06.
- ^ "根岸・鈴木氏、特許取得せず…栄誉の道開く一因". 読売新聞. 2010年10月7日12時46分. Archived from the original on 2010-10-09. Retrieved 2010-10-08.
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(help) - ^ Penn's 2011 Honorary Degree Recipients
- ^ "Prof. Negishi is awarded the Fray International Sustainability Award in Turkey". www.flogen.org. FLOGEN Star OUTREACH.
- ^ "Professor Ei-ichi Negishi". J. Chem. Soc., Perkin Trans. 1 (9). Royal Society of Chemistry: 9–xii. 2001. doi:10.1039/b009326m.
- ^ Japanese Nobel Prize Chemists Honored By Royal Society Of Chemistry | Asian Scientist Magazine | Science, Technology and Medicine News Updates From Asia
- ^ Missing Nobel Prize-winning chemist found wandering, confused on Illinois road near wife's body
External links
- Media related to Ei-ichi Negishi at Wikimedia Commons
- Ei-ichi Negishi - - Purdue University
- 1935 births
- Japanese chemists
- Japanese Nobel laureates
- Japanese people from Manchukuo
- Living people
- Nobel laureates in Chemistry
- Syracuse University faculty
- Purdue University faculty
- Hokkaido University faculty
- University of Tokyo alumni
- University of Pennsylvania alumni
- Recipients of the Order of Culture
- Guggenheim Fellows
- People from Changchun
- 20th-century chemists
- 21st-century chemists