36452-23-0Relevant articles and documents
Copper-Catalyzed Synthesis of N-Formyl/Acylsulfenamides and -thiosulfonamides
Lee, Chan,Lim, Yu Na,Jang, Hye-Young
supporting information, p. 5934 - 5938 (2015/09/22)
Recent remarkable success of copper-catalyzed oxidative bond formations led us to develop an environmentally benign copper-catalyzed sulfur-nitrogen bond-forming reaction to provide synthetically and industrially useful electron-deficient sulfenamides. The low nucleophilicity of N-formyl/acyl- and sulfonylamides was overcome by introducing a 1,5,7-triazabicyclo[4.4.0]dec-5-ene additive. A variety of N-formyl/acylsulfenamides and -thiosulfonamides were synthesized in good yields without over-oxidation of sulfur. Related mechanistic studies supported the proposed reaction mechanism.