3740-55-4Relevant academic research and scientific papers
Models for intramolecular exchange in organic π-conjugated open-shell systems. A comparison of 1,1-ethenediyl and carbonyl linked bis(arylnitrenes)
Ling, Chris,Minato, Masaki,Lahti, Paul M.,Van Willigen, Hans
, p. 9959 - 9969 (2007/10/02)
Linkage of two phenylnitrene electron-spin-bearing units by exchange coupling linker groups leads to model open-shell π-conjugated systems of the general structure :N-Ph-X-Ph-N: of various possible connectivity types. Use of variable-temperature electron
The Carboxylation of Active Methylene Compounds with Carbon Dioxide in the Presence of 18-Crown-6 and Potassium Carbonate
Chiba, Koji,Tagaya, Hideyuki,Miura, Syunji,Karasu, Masa
, p. 923 - 926 (2007/10/02)
Active methylene compounds were carboxylated with the reagent system, 18-crown-6, potassium carbonate and carbon dioxide, in dimethyl sulfoxide at room temperature and atmospheric pressure.The concentration of the carbonate ion is important for carboxylation.
