Synthesis of homoconjugated oligomers derived from 7,7-diphenylnorbornane.
A methodology for the synthesis of monodisperse homoconjugated oligomers (dimer, trimer, and tetramer) derived from cofacial 7,7-diphenylnorbornane (DPN) is described. Extended aromatic homoconjugation is observed in these oligomers as revealed by the electronic spectra. The effective homoconjugation length (EHL) is in the range of 4-5 DPN subunits.
Caraballo-Martínez
Noelia
N
Departamento de Química OrgAnica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain.
Heras
María Del Rosario Colorado
Mdel R
Blazquez
Myriam Mba
MM
Barcina
José Osío
JO
Martínez
Antonio García
AG
Salvador
María Del Rosario Torres
Mdel R