Synthesis and characterization of conjugated olygomers by acetone self-condensation end-functionalized with 4-hydroxycoumarin

HUGO A. GARRO; GABRIELA PETROSELLI, M. LAURA DÁNTOLA, ROSA ERRA-BALSELLS, FRANCO M. CABRERIZO, ALBERTO L. CAPPARELLI, ANDRÉ M. BRAUN, CAROLINA LORENTE, ESTHER OLIVEROS AND ANDRÉS H. THOMAS; CARLOS R. PUNGITORE; CARLOS E. TONN; , ROSA ERRA-BALSELLS

Journal of materials and environmental science

JMES

Año: 2015 vol. 6 p. 1137 - 1141

2028-2508

Abstract A conjugated olygomer with ending 4-hydroxycoumarin has been prepared by condensation of acetone using sulfuric acid as a catalyst. The resulting polymer was characterized by Matrix Assisted Laser desorption/ionization Time-of-flight (MALDI-Tof) and Fourier Transformation Infrared Spectroscopy (FT-IR) methods. Keywords: acetone, 4-hydroxycoumarin, MALDI Tof, self-condensation, telechelic olygomers