Royal Society of Chemistry, Physical Chemistry Chemical Physics, 4(22), p. 1826-1832, 2020
DOI: 10.1039/c9cp05071j
Full text: Unavailable
The aromaticity and dynamics of a set of recently proposed neutral 5- and 6-membered heterocycles that are closed by dative (donor–acceptor) or multi-center σ bonds, and have resonance forms with a Hückel number of π-electrons, are examined.