1274701-95-9Relevant articles and documents
Iron(II)-catalyzed oxidation of sp3 C-H bonds adjacent to a nitrogen atom of unprotected arylureas with tert-butyl hydroperoxide in water
Wei, Ying,Ding, Hongqian,Lin, Shaoxia,Liang, Fushun
supporting information; experimental part, p. 1674 - 1677 (2011/05/13)
With a FeSO4/TBHP system in water, direct oxidation of sp 3 C-H bonds adjacent to nitrogen of arylureas to give both unprecedented tert-butoxylated and hydroxylated products 2 was revealed. Under elevated temperatures, either 2-oxo-N-arylpyrrolidine-1-carboxamides 3 or 1,3-diarylureas 4 were attained, depending on the aliphatic ring size of the arylurea substrates.