99233-89-3Relevant articles and documents
The Chemistry of 5,6,7,12-Tetrahydro-5,7-dioxo-N-phenyldibenzazocine: A New Entry in the Dibenzazocine Class
Fox, John L.,Chen, Chin H.,Luss, Henry R.
, p. 2980 - 2983 (2007/10/02)
5,6,7,12-Tetrahydro-5,7-dioxo-N-phenyldibenzazocine was isolated as a byproduct of the methylation of the sterically hindered 2,2'-dicarbomethoxytriphenylamine.The isolation, chemical and physical characterization and single-crystal X-ray structure o
Dibenzoheterocine-5,7-diones
Hellwinkel, Dieter,Ittemann, Peter,Bohnet, Siegbert
, p. 858 - 860 (2007/10/02)
Dibenzoheterocine-5,7-diones are synthesized by intramolecular ester condensations.Ring inversions of their distorted boat conformations occur with activation barriers of 10-15(42-62) kcal(kJ)/mole. - Keywords: Dibenzoheterocine-5,7-diones, Synthesis, NMR Spectra, Stereochemistry, Ring Inversion