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Synthesis and Characterization of Palladium(II) Schiff Base and their Catalytic Activities for Heck Reaction

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Abstract:

The syntheses, physico-chemical and spectroscopic characterization of ovan-type Schiff-base ligands (L1, L2) and their novel mononuclear Pd(II) complexes (PdL1, PdL2) are reported herein. Elemental analysis, FT-IR, 1H NMR as well as magnetic susceptibility measurements characterised the compounds. The catalytic potential of the Pd(II) complexes for Heck coupling reaction were investigated and monitored using GC. It was observed that both Pd(II) complexes displayed properties of good catalysts for the reaction, indicated by 100% conversion of the starting materials to the subtituted alkene product after 6 hours of reaction time at 100°C in inert conditions. The catalytic activity was compared with the reaction without Pd(II) complexes.

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Periodical:

Advanced Materials Research (Volumes 554-556)

Pages:

736-740

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.554-556.736

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Online since:

July 2012

Authors:

Amalina Mohd Tajuddin, Hadariah Bahron, Karimah Kassim, Wan Nazihah Wan Ibrahim, Hoong Kun Fun

Keywords:

Heck Reaction, Palladium(ii), Schiff-Base

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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