84613-33-2Relevant articles and documents
Application of NMR Spectroscopy of Chiral Association Complexes. 13.Electron Donor-acceptor Complexes between Racemic Carbazolocarbazoles and an Optically Active Acceptor
Icli, Siddik,Burgemeister, Thomas,Mannschreck, Albrecht,Zander, Maximilian
, p. 145 - 150 (1982)
Strong electron donor-acceptor (EDA) asociation between carbazolocarbazoles and an optically active tetranitrofluorenone derivative was detected by UV-visible spectroscopy and by 1H NMR shifts. 1H NMR splitting at low temperatures are due ti diastereomeric association complexes and, thus, prove the chirality of carbazolocarbazoles.