DPO and POPOP carboxylate-analog sensors by sequential palladium-catalysed direct arylation of oxazole-4-carboxylates.

DPO and POPOP carboxylate-analog sensors by sequential palladium-catalysed direct arylation of oxazole-4-carboxylates.

Organic & biomolecular chemistry (2011-07-29)

Cécile Verrier, Catherine Fiol-Petit, Christophe Hoarau, Francis Marsais

ZUSAMMENFASSUNG

Sequential palladium-catalysed direct (het)arylation of oxazole-4-carboxylates is achieved to give rapid access to DPO and POPOP (di)carboxylate-analogs. Three novel DPO- and POPOP-type sensors with unusual Stokes shifts and high quantum yields are discovered.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

D210404

Sigma-Aldrich

2,5-Diphenyloxazol, 99%, suitable for scintillation

P3754

Sigma-Aldrich

1,4-Bis(5-Phenyl-2-Oxazolyl)Benzen, BioReagent, suitable for scintillation

D4630

Sigma-Aldrich

2,5-Diphenyloxazol, suitable for liquid scintillation spectrometry