Ester dance reaction on the aromatic ring

Kaoru Matsushita, Ryosuke Takise, Kei Muto, Junichiro Yamaguchi

Research output: Contribution to journalArticlepeer-review


Aromatic rearrangement reactions are useful tools in the organic chemist’s toolbox when generating uncommon substitution patterns. However, it is difficult to precisely translocate a functional group in (hetero)arene systems, with the exception of halogen atoms in a halogen dance reaction. Herein, we describe an unprecedented “ester dance” reaction: a predictable translocation of an ester group from one carbon atom to another on an aromatic ring. Specifically, a phenyl carboxylate substituent can be shifted from one carbon to an adjacent carbon on a (hetero)aromatic ring under palladium catalysis to often give a thermodynamically favored, regioisomeric product with modest to good conversions. The obtained ester moiety can be further converted to various aromatic derivatives through the use of classic as well as state-of-the-art transformations including an amidation, acylations and decarbonylative couplings.

Original languageEnglish
JournalUnknown Journal
Publication statusPublished - 2019 Dec 28

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Science(all)

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