114920-74-0Relevant articles and documents
Mechanosynthesis of Odd-Numbered Tetraaryl[n]cumulenes
Ardila-Fierro, Karen J.,Bolm, Carsten,Hernández, José G.
supporting information, p. 12945 - 12949 (2019/08/01)
A mechanochemical synthesis of one-dimensional carbon allotrope carbyne model compounds, namely tetraaryl[n]cumulenes (n=3, 5) was realized. Central for the mechanosynthesis of the cumulenic carbon nanostructures were the development of a mechanochemical Favorskii alkynylation-type reaction and the implementation of a solvent-free, acid-free reductive elimination with tin(II) chloride by ball milling.
Synthesis of cyano-substituted diaryltetracenes from tetraaryl[3]cumulenes
Gawel, Przemyslaw,Dengiz, Cagatay,Finke, Aaron D.,Trapp, Nils,Boudon, Corinne,Gisselbrecht, Jean-Paul,Diederich, Francois
supporting information, p. 4341 - 4345 (2014/05/06)
A versatile, two-step synthesis of highly substituted, cyano-functionalized diaryltetracenes has been developed, starting from easily accessible tetraaryl[3]cumulenes. This unprecedented transformation is initiated by [2+2] cycloaddition of tetracyanoethy