Nature Communications (Dec 2019)

Hyperconjugative aromaticity and protodeauration reactivity of polyaurated indoliums

  • Kui Xiao,
  • Yu Zhao,
  • Jun Zhu,
  • Liang Zhao

DOI
https://doi.org/10.1038/s41467-019-13663-8
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 10

Abstract

Read online

Hyperconjugative aromaticity combines the concepts of hyperconjugation and aromaticity and explains cyclopentadiene stability. Here, the authors demonstrate extended hyperconjugative aromaticity in a metallated indole ring, which shows extended electron conjugation due to the dual hyperconjugation.