Stephen L. Buchwald

E81480

American chemist chemist organic chemist person

Stephen L. Buchwald is an American chemist renowned for pioneering palladium-catalyzed cross-coupling reactions that revolutionized modern organic synthesis and pharmaceutical chemistry.

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All labels observed (2)

Label	Occurrences
Stephen L. Buchwald canonical	7
Buchwald	2

How this entity was disambiguated

This entity first appeared as the object of triple T620270 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Stephen L. Buchwald
Context triple: [ACS Award in Organic Chemistry, hasRecipient, Stephen L. Buchwald]

A. Elias J. Corey
Elias J. Corey is a Nobel Prize–winning American chemist renowned for pioneering the field of retrosynthetic analysis and revolutionizing modern organic synthesis.
B. Robert Upshur Woodward
Robert Upshur Woodward is an American investigative journalist and author best known for his reporting on the Watergate scandal for The Washington Post.
C. David Hirschfelder
David Hirschfelder is an Australian composer and musician best known for his acclaimed film scores and work on major international movies.
D. Roald Hoffmann
Roald Hoffmann is a Polish-American theoretical chemist and Nobel laureate renowned for his work on the electronic structure of molecules and the development of the Woodward–Hoffmann rules.
E. K. Barry Sharpless
K. Barry Sharpless is an American chemist renowned for his pioneering work in asymmetric synthesis and for co-founding the field of click chemistry, achievements that earned him multiple Nobel Prizes in Chemistry.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Stephen L. Buchwald
Target entity description: Stephen L. Buchwald is an American chemist renowned for pioneering palladium-catalyzed cross-coupling reactions that revolutionized modern organic synthesis and pharmaceutical chemistry.

A. Elias J. Corey
Elias J. Corey is a Nobel Prize–winning American chemist renowned for pioneering the field of retrosynthetic analysis and revolutionizing modern organic synthesis.
B. Robert Upshur Woodward
Robert Upshur Woodward is an American investigative journalist and author best known for his reporting on the Watergate scandal for The Washington Post.
C. David Hirschfelder
David Hirschfelder is an Australian composer and musician best known for his acclaimed film scores and work on major international movies.
D. Roald Hoffmann
Roald Hoffmann is a Polish-American theoretical chemist and Nobel laureate renowned for his work on the electronic structure of molecules and the development of the Woodward–Hoffmann rules.
E. K. Barry Sharpless
K. Barry Sharpless is an American chemist renowned for his pioneering work in asymmetric synthesis and for co-founding the field of click chemistry, achievements that earned him multiple Nobel Prizes in Chemistry.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	American chemist ⓘ chemist ⓘ organic chemist ⓘ person ⓘ
awardReceived	Arthur C. Cope Award ⓘ linked to: Arthur C. Cope Scholar Award BBVA Foundation Frontiers of Knowledge Award in Basic Sciences ⓘ linked to: BBVA Foundation Frontiers of Knowledge Award Linus Pauling Award ⓘ linked to: Linus Pauling Medal Roger Adams Award in Organic Chemistry ⓘ linked to: Roger Adams Award Wolf Prize in Chemistry ⓘ
citizenship	United States ⓘ linked to: United States of America
doctoralAdvisor	Jeremy R. Knowles ⓘ
educatedAt	Brown University ⓘ Harvard University ⓘ
employer	Massachusetts Institute of Technology ⓘ
familyName	Buchwald ⓘ linked to: Stephen L. Buchwald
fieldOfWork	catalysis ⓘ organic chemistry ⓘ organometallic chemistry ⓘ
gender	male ⓘ
givenName	Stephen ⓘ
hasResearchInterest	cross-coupling reactions ⓘ ligand development ⓘ pharmaceutical chemistry ⓘ transition-metal catalysis ⓘ
influenced	industrial process chemistry ⓘ medicinal chemistry ⓘ modern organic synthesis ⓘ
knownFor	Buchwald–Hartwig amination ⓘ applications of cross-coupling in pharmaceutical synthesis ⓘ ligand design for palladium catalysis ⓘ methods for carbon–carbon bond formation ⓘ methods for carbon–nitrogen bond formation ⓘ palladium-catalyzed cross-coupling reactions ⓘ
languageOfWorkOrName	English ⓘ
memberOf	American Academy of Arts and Sciences ⓘ National Academy of Sciences ⓘ
name	Stephen L. Buchwald ⓘ
nationality	United States ⓘ linked to: United States of America
notableWork	development of dialkylbiaryl phosphine ligands ⓘ development of efficient C–C coupling catalysts ⓘ development of efficient C–N coupling catalysts ⓘ
occupation	professor ⓘ researcher ⓘ
postdoctoralAdvisor	Robert H. Grubbs ⓘ
workplace	Massachusetts Institute of Technology Department of Chemistry ⓘ linked to: MIT School of Science

How these facts were elicited

Referenced by (9)

Full triples — surface form annotated when it differs from this entity's canonical label.

ACS Award in Organic Chemistry → hasRecipient → Stephen L. Buchwald ⓘ

Stephen L. Buchwald → name → Stephen L. Buchwald ⓘ

Stephen L. Buchwald → familyName → Buchwald ⓘ

linked to: Stephen L. Buchwald

Gilbert Stork → doctoralStudent → Stephen L. Buchwald ⓘ

Roger Adams Award → notableRecipient → Stephen L. Buchwald ⓘ

Buchwald–Hartwig amination → namedAfter → Stephen L. Buchwald ⓘ

Buchwald–Hartwig amination → developedBy → Stephen L. Buchwald ⓘ

Roger Adams Award in Organic Chemistry → notableRecipient → Stephen L. Buchwald ⓘ

Art Buchwald → familyName → Buchwald ⓘ