1431526-12-3Relevant articles and documents
Molecular photoswitches based on spiro-acridans
Raskosova, Alina,Stoesser, Reinhard,Abraham, Werner
supporting information, p. 3964 - 3966 (2013/07/26)
Thermally reversible photochromic spiro-acridans have been synthesized for the first time. They exhibit high ring opening efficiencies. As the formed zwitterions do not possess a merocyanine structure their lifetime is in the range of milliseconds to seconds. An observed side reaction can be avoided by suitable substitution of hydrogen atoms.