43040-07-9Relevant academic research and scientific papers
Oxidative Cyclization of Arylhydrazones of Chalcones and Benzalacetones to Pyrazoles by Thianthrene Cation Radical
Kovelesky, Albert C.,Shine, Henry J.
, p. 1973 - 1979 (2007/10/02)
Phenyl-, (p-nitrophenyl)-, and (2,4-dinitrophenyl)hydrazones of chalcone (benzalacetophenone), benzalacetone, and of some of their derivatives undergo oxidative cyclization in reactions with thianthrene cation radical perchlorate.The products are, respect
ONE-ELECTRON OXIDATION OF 1,3,5-TRIARYL-2-PYRAZOLINES BY ANTIMONY PENTACHLORIDE
Morkovnik, A. S.,Okhlobystin, O. Yu.
, p. 461 - 464 (2007/10/02)
Upon reaction of 1,3,5-triphenyl- and 1,3,5-triphenyl-5-methyl-2-pyrazolines with antimony pentachloride in acetonitrile they undergo oxidation to cation radicals, which subsequently undergo rapid dimerization at the para positions of the N-phenyl groups.
