6533b861fe1ef96bd12c4288
RESEARCH PRODUCT
ChemInform Abstract: Poly(propylene imine) Dendrimers Functionalized with Stilbene or 1,4-Distyrylbenzene Chromophores.
Herbert MeierAndrea Schulzsubject
ChemistryDendrimerPolymer chemistryNanoparticleGeneral MedicineAbsorption (chemistry)ChromophorePropylene imineStilbenoidFluorescencedescription
Abstract Two generations of dendritic nanoparticles were prepared, which contain ( E )-stilbene or ( E , E )-1,4-distyrylbenzene chromophores in the 4 or 8 terminal positions of the propylene imine dendrons. The compounds show a highly efficient photoreactivity. On prolonged irradiation all stilbenoid chromophores were destroyed by oligomerization (crosslinking) and the typical absorption and fluorescence of the chromophores disappeared completely.
year | journal | country | edition | language |
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2008-02-12 | ChemInform |