76514-50-6Relevant articles and documents
Domino: N-/C-or N-/N-/C-arylation of imidazoles to yield polyaryl imidazolium salts via atom-economical use of diaryliodonium salts
Li, Shiqing,Lv, Hongxu,Yu, Yu,Ye, Xiuqing,Li, Baisong,Yang, Songming,Mo, Yanru,Kong, Xiangfei
, p. 11267 - 11270 (2019)
Herein, we disclose a Cu-mediated domino di-/triarylation reaction of imidazoles to efficiently access polyaryl imidazolium salts in a single step by using two aryls as well as an anion of a diaryliodonium salt. The diarylation shows high atom economy and
Dication Disulfides by Reaction of Thioureas and Related Compounds with Trifluoromethanesulfonic Anhydride. The Role of Triflic Anhydride as an Oxidizing Agent
Maas, Gerhard,Stang, Peter J.
, p. 1606 - 1610 (2007/10/02)
Interaction of thiourea and substituted thioureas with trifluoromethanesulfonic acid anhydride in methylene chloride results in stable dication disulfide salts (R2N)2+CSSC+(NR2)2*2CF3SO3-.These results indicate that trifli