[ASAP] Gas-Phase Formation of 1,3,5,7-Cyclooctatetraene (C<sub>8</sub>H<sub>8</sub>) through Ring Expansion via the Aromatic 1,3,5-Cyclooctatrien-7-yl Radical (C<sub>8</sub>H<sub>9</sub><sup>•</sup>) Transient
Journal of the American Chemical SocietyDOI: 10.1021/jacs.2c06448