Application of NMR Spectroscopy of Chiral Association Complexes. 13.Electron Donor-acceptor Complexes between Racemic Carbazolocarbazoles and an Optically Active Acceptor

DOI: 10.1002/mrc.1270200306

Source and publish data:

Organic Magnetic Resonance p. 145 - 150 (1982)

Update date:2022-08-02

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Authors:

Icli, Siddik

Burgemeister, Thomas

Mannschreck, Albrecht

Zander, Maximilian

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Article abstract of DOI:10.1002/mrc.1270200306

Strong electron donor-acceptor (EDA) asociation between carbazolo<3,4-c>carbazoles 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.

Full text of DOI:10.1002/mrc.1270200306

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