N-Heterocyclic carbenes by tautomerization of mesomeric betaines. Thione, selenone, and borane adduct formations of imidazolium-isocytosinates

N-Heterocyclic carbenes by tautomerization of mesomeric betaines. Thione, selenone, and borane adduct formations of imidazolium-isocytosinates

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 72, Issue 4, 28 January 2016, Pages 525-531

Jiaxi Zhang, Matthias Franz, Eike Hübner, Andreas Schmidt,