López-Alled, CM, Martin, FJO, Chen, KY, Kociok-Köhn, G, James, TD, Wenk, J & Lewis, SE 2020,

‘Azulenesulfonium and azulenebis(sulfonium) salts: Formation by interrupted Pummerer reaction and subsequent derivatisation by nucleophiles’, Tetrahedron, vol. 76, no. 49, 131700.