Friedel-Crafts reaction

noun

Frie·​del-Crafts reaction
frē¦d|elˈkraf(t)s-,
¦freˌd|
: a synthetic reaction in organic chemistry in which anhydrous aluminum chloride acts as the typical catalyst: such as
a
: the synthesis of a hydrocarbon (as ethylbenzene) by alkylation of an aromatic hydrocarbon with an alkyl halide
b
: the synthesis of a ketone (as benzophenone) by acylation of an aromatic hydrocarbon with an acyl chloride or acid anhydride

Word History

Etymology

after Charles Friedel †1899 French chemist & James M. Crafts †1917 American chemist

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near Friedel-Crafts reaction

Cite this Entry

“Friedel-Crafts reaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Friedel-Crafts%20reaction. Accessed 22 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!