2-diketones when dissolved in benzene (thiophene-free) and exposed to sunlight. The experiments were carried out in 'Monax' glass tubes in an atmosphere of carbon dioxide. The reaction between ...

Herein, the authors report the synthesis of thiophene-fused aromatic belts via one-step sulfur cross-linking reaction of partially fluorinated cycloparaphenylenes. Covalent organic frameworks are ...