Amine Exchange in Formamidines: An Experimental and Theoretical Study
作者:Marinha dF. Capela、Nicholas J. Mosey、Liyan Xing、Ruiyao Wang、Anne Petitjean
DOI:10.1002/chem.201002389
日期:2011.4.11
simultaneous proton‐induced electrophilicity enhancement that allows for the exchange of their amine portion. The NC(H)NH fragment, therefore, undergoes “imine‐like” exchange with N‐containing nucleophiles. Because of the prototropic equilibrium, the NC(H)NH fragment may behave as a “bisimine” centred on the same carbon, in which both N‐containing fragments can be exchanged. Considering the proton‐induced