76746-80-0Relevant articles and documents
Copper(II) acetate/oxygen-mediated nucleophilic addition and intramolecular C-H activation/C-N or C-C bond formation: One-pot synthesis of benzimidazoles or quinazolines
He, Hua-Feng,Wang, Zhi-Jing,Bao, Weiliang
supporting information; experimental part, p. 2905 - 2912 (2010/12/29)
Diarylcarbodiimides or benzylphenylcarbodiimides are converted to 1,2-disubstituted benzimidazoles or 1,2-disustituted quinazolines via addition/intramolecular C-H bond activation/C-N or C-C bond forming reaction using copper(II) acetate/oxygen [Cu(OAc)2/O2] as the oxidant at 100°C in one-pot cascade procedure. Copyright
Oxidation of Mixtures of Thioureas: Part VIII - Formation of 3-Amino-4-aryl-5-benzylimino-4,5-dihydro-1,2,4-thiadiazoles
Indukumari, P. V.,Joshua, C. P.
, p. 672 - 675 (2007/10/02)
Oxidation of binary mixtures of 1-aryl-3-benzylthioureas and thiourea in acidic ethanol affords 3-amino-4-aryl-5-benzylimino-4,5-dihydro-1,2,4-thiadiazoles (3). 1-Aryl-3-benzylthioureas used are: 1-phenyl-3-benzyl-, 1-p-tolyl-3-benzyl-, 1-benzyl-3-p-chlorophenyl-, 1-p-anisyl-3-benzyl- and 1-benzyl-3-p-nitrophenyl-thioureas.