Hole-transporting thiophene-based hydrazones with reactive vinyl groups

- Thiophene-based mono- and dihydrazones with reactive vinyl groups.
- Oxidation potencials are 0.02-0.55 V.
- Solid-state ionization potentials are 4.82-5.35 eV.
- Hole-drift mobility approached 10−5 cm2/V s at high electric field.