A Convenient Synthesis of<i>N</i>-Substituted Formamidines by Desulfurization of the Corresponding Thioureas
作者:Choji Kashima、Masao Shimizu、Takeshi Eto、Yoshimori Omote
DOI:10.1246/bcsj.59.3317
日期:1986.10
N,N′-Di- and N,N,N′-trisubstituted thioureas were easily desulfurized by Raney nickel to yield the corresponding formamidines, while N-monosubstituted thioureas gave N,N′-disubstituted formamidines.
N,N'-Di-和N,N,N'-三取代硫脲很容易被Raney镍脱硫得到相应的甲脒,而N-单取代硫脲得到N,N'-二取代甲脒。