130249-05-7Relevant academic research and scientific papers
Intramolecular magnetic coupling between two nitrene or two nitroxide units through 1,1-diphenylethylene chromophores. Isomeric dinitrenes and dinitroxides related in connectivity to trimethylenemethane, tetramethyleneethane, and pentamethylenepropane
Matsumoto, Takuya,Ishida, Takayuki,Koga, Noboru,Iwamura, Hiizu
, p. 9952 - 9959 (2007/10/02)
Isomeric vinylidenebis(phenylnitrenes) (N) and 1,1-bis[(N-oxy-tert-butylamino)phenyl]-2-methylpropenes (O) have been prepared, and their EPR fine structures and/or effective magnetic moments have been determined over a wide temperature range. The data wer
Flat and Rigid Macrocycles Based on 1,4-Diphenylbutadiyne Units
Kadei, Klaus,Voegtle, Fritz
, p. 909 - 913 (2007/10/02)
(3,3')-1,4-Diphenylbutadiynophanes of type Ia,b (e.g. 1 - 4) are obtained by coupling the diethynyl derivatives 18 - 21 by means of CuCl/CuCl2.The properties of 1 - 4 (UV, NMR, charge transfer) are compared to 1,4-diphenylbutadiyne.In contrast to 1,4
