27293-98-7Relevant academic research and scientific papers
Aromatization of 1,3,5-trisubstituted of 4,5-dihydro-1H-pyrazoles by in-situ generation of I+ from hydrogen Peroxide/Acids/iodide potassium or sodium systems
Maleki, Behrooz,Veisi, Hojat
experimental part, p. 4366 - 4370 (2012/02/16)
A simple, green and cost-effective protocol was used for the aromatization of 1,3,5-trisubstituted-2-pyrazolines to the corresponding pyrazoles by in situ generation of iodine (I+) from H2O2/AcOH or SSA or oxalic acid /KI
Metal-free oxidative dehydrogenation of imidazolines and pyrazolines using silica-adsorbed peroxymonosulfate under aprotic and almost neutral conditions
Adibi,Hajipour,Jafari
experimental part, p. 802 - 806 (2009/04/06)
Oxidative dehydrogenation of 1,3,5-trisubstituted pyrazolines and 2-substituted imidazolines to their corresponding pyrazoles and imidazoles is carried out effectively by treatment with benzyltriphenylphosphonium peroxymonosulfate as an oxidant silica-adsorbed under aprotic and almost neutral conditions.
