David Dunlop

Outside Back Cover: Cycloazulenylene

Cycloazulenylene exhibits a remarkably narrow HOMO–LUMO gap, intense absorption in the visible range, and a unique tubular packing in the solid state. In Research Article e2204400, Tomáš Slanina, Oliver Dumele, and co-workers strained the nonalternant azulene, known for its anti-...