Synthesis of β-amino alcohols catalyzed by poly(vinyl chloride)-supported Schiff base metal complexes

Krishnan, G. Rajesh; Kajal, K. Sapna; Sreekumar, K.

doi:10.1007/s00706-011-0628-x

Cited by 6 publications

(3 citation statements)

References 38 publications

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“…The appropriate base, temperature, and catalyst concentration as far as the yield of the reaction is important, were potassium carbonate, 80 °C, 0.1 mmol/g, respectively, to give the maximum yield (84%) for a reaction time of 5 min. However, the yields of a Kajal's group [95] anchored four Schiff bases by reacting the PVC-bound ethylenediamine (PVC-EDA) with salicylaldehyde, vanillin, veratraldehyde, and camphor, in ethanol at reflux for 24 h (Eq. 20).…”

Section: Poly(vinyl Chloride)-supported Metalsmentioning

confidence: 99%

Covalent Functionalizations of Poly(vinyl chloride) in Tune with Applications: An Update

Moulay

2015

J. Res. Updates Polym. Sci.

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Poly(vinyl chloride), PVC, stands as one of the best polymer candidates as far as polymeric materials are strongly sought for in our today's life. Functionalization of poly(vinyl chloride) (PVC) remains an appropriate way to fashion materials for specific applications. Molecules of different functionalities and sizes, up to macromolecules, were affixed to PVC matrix. Graft polymerization led to functionalized PVC with several properties for different applications. Some covalently modified PVCs, mainly with heteroatom-containing and cyclic molecules, proved to be biologically active and efficient scaffolds for enzyme/protein immobilization. Suitable functionalizations of PVC even ensured the effectiveness of the polymers as separative, ion-selective electrode, and fuel cell membranes. Some modifying agents incorporated in PVC made the polymeric materials convenient and reliable for solar cells design. Reactions of PVC with metal chelating molecules engendered PVC-metal complexes that were efficient polymer-supported catalysts for Heck, Sonogashira, and Suzuki-Miyaura coupling reactions. Heavy metal sorbents were also made by tailored functionalization of PVC. Modifications of PVC with allotropic carbon nanoparticles, including fullerene C60, carbon nanotubes, and graphene and their applications in the nanocomposites making are herein discussed. The newly emerged "click chemistry" and "living controlled radical polymerization, LCRP" were exploited in the functionalization of poly(vinyl chloride).

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Section: Poly(vinyl Chloride)-supported Metalsmentioning

confidence: 99%

Covalent Functionalizations of Poly(vinyl chloride) in Tune with Applications: An Update

Moulay

2015

J. Res. Updates Polym. Sci.

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“…The polyethylene chain having a pendant Schiff-base metal complex was prepared using a three-step synthetic method, which was reported by us previously [14]. A more detailed characterization of the catalyst is included in the following section.…”

Section: Synthesis Of the Polymer With Pendant Metal Complexmentioning

confidence: 99%

“…PVC is widely used for many purposes, ranging from building materials to healthcare products [12,13]. But, the applications of PVC in organic synthesis and as a support for the catalysts are rarely reported in the literature, but are gaining interest nowadays [14][15][16][17][18][19]. In this article, the preparation of a copper complex using PVC Poly(vinyl chloride) was modified to develop an alternative support for the preparation of polymer-supported catalysts.…”

Section: Introductionmentioning

confidence: 99%