Iterative double cyclization reaction by S<sub>RN</sub>1 mechanism. A theoretical interpretation of the regiochemical outcome of diazaheterocycles
作者:Lucas E. Peisino、Gloria P. Camargo Solorzano、María E. Budén、A. B. Pierini
DOI:10.1039/c5ra04563k
日期:——
In this report, we present a synthetic and mechanistic study of novel iterative double cyclization intramolecular SRN1 reactions from diamides bearing two aryliodide moieties. This cyclization affords aromatic diazaheterocyclic compounds in good yields. Two synthetic strategies were employed for their preparation: intramolecular SRN1 and Homolytic Aromatic Substitution. The mechanism is non-trivial