39779-30-1Relevant academic research and scientific papers
Efficient synthesis of 5-substituted 1H-tetrazoles catalysed by silver(I) bis(trifluoromethanesulfoyl)nimide
Wang, Hongshe,Zhao, Weixing
, p. 321 - 323 (2015/08/11)
An efficient method is developed for the synthesis of 5-substituted 1H-tetrazoles through the [3 + 2] cycloaddition reaction of nitriles with sodium azide using silver(I) bis(trifluoromethanesulfonyl)imide (AgNTf2) as a catalyst. This procedure provides mild reaction conditions, short reaction times and high yields.
Zinc-catalyzed direct cyanation of indoles and pyrroles: Nitromethane as a source of a cyano group
Nagase, Yuta,Sugiyama, Tetsuya,Nomiyama, Shota,Yonekura, Kyohei,Tsuchimoto, Teruhisa
supporting information, p. 347 - 352 (2014/05/20)
With nitromethane and diphenylsilane (Ph2SiH2), zinc triflate behaves as a Lewis acid catalyst for the cyanation of nitrogen-containing heteroarenes such as indoles and pyrroles. This is the first realization of the Lewis acid-catalyzed direct cyanation of a C(aryl)-H bond with no CN group-containing cyanating agent.
Anodic cyanation of 1-arylpyrroles
Liu, Wei,Ma, Yuan,Yin, Ying-Wu,Zhao, Yu-Fen
, p. 681 - 684 (2007/10/03)
The electrooxidation of several 1-arylpyrroles has been carried out in methanol containing sodium cyanide at a platinum anode in a divided cell. In all instances, replacement of a heteroaromatic hydrogen by a cyano group occurred. On the basis of electroa
