1068438-76-5Relevant academic research and scientific papers
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
Ring contraction during the 6π-electrocyclisation of naphthopyran valence tautomers
Gabbutt, Christopher D.,Heron, B. Mark,Kolla, Suresh B.,Kilner, Colin,Coles, Simon J.,Horton, Peter N.,Hursthouse, Michael B.
experimental part, p. 3096 - 3104 (2009/02/03)
The thermal and photochemical ring-opening of spiro(3H-naphtho[2,1-b]pyran- 3,9′-thioxanthene-10,10-dioxide) 3 results in the facile ring-contraction to 9-(naphtho[2,1-b]furan-2-yl)-9H-thioxanthene-10,10-dioxide 6. Similar behaviour is displayed by the is
