Synthesis and characterization of Pd(II) and Ni(II) complexes of schiff bases and catalytic activity of Pd(II) complexes / Amalina Mohd Tajuddin, Hadariah Bahron and Shahrul Nizam Ahmad
Six new Pd(II) and Ni(II) metal complexes of N, O-bidentate (LI, L2) and ONNO-tetradentate (L3) Schiff base ligands have been synthesized. The compounds were characterized via various physicochemical and spectroscopic techniques namely elemental analysis (CHN), FT-IR, IHand 13C NMR as well as magnet...
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Research Management Institute,
2015.
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LEADER | 00000 am a22000003u 4500 | ||
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001 | repouitm_16080 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Mohd Tajuddin, Amalina |e author |
700 | 1 | 0 | |a Bahron, Hadariah |e author |
700 | 1 | 0 | |a Ahmad, Shahrul Nizam |e author |
245 | 0 | 0 | |a Synthesis and characterization of Pd(II) and Ni(II) complexes of schiff bases and catalytic activity of Pd(II) complexes / Amalina Mohd Tajuddin, Hadariah Bahron and Shahrul Nizam Ahmad |
260 | |b Research Management Institute, |c 2015. | ||
500 | |a https://ir.uitm.edu.my/id/eprint/16080/1/AJ_AMALINA%20MOHD%20TAJUDDIN%20SRJ%2015.pdf | ||
520 | |a Six new Pd(II) and Ni(II) metal complexes of N, O-bidentate (LI, L2) and ONNO-tetradentate (L3) Schiff base ligands have been synthesized. The compounds were characterized via various physicochemical and spectroscopic techniques namely elemental analysis (CHN), FT-IR, IHand 13C NMR as well as magnetic susceptibility measurement. All complexes showed diamagnetism indicating that they are square planar complexes. Catalytic performance ofPd(Ll)2 andPd(L2)2 were investigated for Heck cross-coupling reaction under optimum operating parameters, monitored using GC-FID for 6 h of reaction time in inert conditions. High catalytic activities of up to 90% were observed in the presence of triethylamine as base and DMA as solvent at 100°C with 1 mmol% catalyst loading. The mechanism of catalyzed Heck reaction is proposed to go through a series of conversion ofPd(0)/Pd(II). | ||
546 | |a en | ||
690 | |a Schiff bases | ||
655 | 7 | |a Article |2 local | |
655 | 7 | |a PeerReviewed |2 local | |
787 | 0 | |n https://ir.uitm.edu.my/id/eprint/16080/ | |
787 | 0 | |n https://srj.uitm.edu.my/ | |
856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/16080/ |z Link Metadata |