3D-conjugated systems based on oligothiophenes and phosphorus nodes.
3D-conjugated systems based on oligothiophene segments grafted on a phosphorus or on a phosphine oxide node have been synthesized. Under Stille coupling conditions, bromide terminated thienyl phosphine derivatives undergo a breaking of the phosphorus-carbon bond attributed to a ligand exchange with the Pd catalyst. The electronic properties of the new compounds have been analyzed by UV-vis and fluorescence spectroscopy and cyclic voltammetry.
Leriche
Philippe
P
University of Angers, CNRS, CIMA, 2 Bd Lavoisier, 49045, Angers, France. philippe.leriche@univ-angers.fr
Aillerie
David
D
Roquet
Sophie
S
Allain
Magali
M
Cravino
Antonio
A
Frère
Pierre
P
Roncali
Jean
J