Synthesis of PAMAM dendrimers with a resorcinarene core and their metal complexation

Irina V. Lijanova; Ramirez G. Monter; N. V. Likhanova; Febles V. Garibay; Xometl O.C. Olivares

doi:10.1080/10610278.2011.622385

Synthesis of PAMAM dendrimers with a resorcinarene core and their metal complexation

Irina V. Lijanova, Ramirez G. Monter, N. V. Likhanova, Febles V. Garibay, Xometl O.C. Olivares

Centro de Investigación e Innovación Tecnológica (CIITEC)

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Novel metal-chelating resorcinaren-poly(amidoamine) (PAMAM) dendrimers have been synthesised. The molecular structure of the resorcinaren-PAMAM dendrimers was characterised by ¹H NMR, ¹³C NMR spectroscopy and by elemental analysis. The molecular weight of the dendrimers was confirmed by MALDI-TOF experiments. Gel permeation chromatography indicated that the product contained only one product. The metal-binding properties of the hyperbranched resorcinaren-PAMAM dendrimers were studied by means of the polymer-supported nanofiltration polymer-supported nanofiltration technique. The results show that the second generation resorcinaren-PAMAM dendrimers retained ∼80% of Cu(II) and ∼35% of Ni(II).

Original language	English
Pages (from-to)	56-64
Number of pages	9
Journal	Supramolecular Chemistry
Volume	24
Issue number	1
DOIs	https://doi.org/10.1080/10610278.2011.622385
State	Published - 1 Jan 2012

Keywords

PAMAM
dendrimers
metal complexation
resorcinarene

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10.1080/10610278.2011.622385

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title = "Synthesis of PAMAM dendrimers with a resorcinarene core and their metal complexation",

abstract = "Novel metal-chelating resorcinaren-poly(amidoamine) (PAMAM) dendrimers have been synthesised. The molecular structure of the resorcinaren-PAMAM dendrimers was characterised by 1H NMR, 13C NMR spectroscopy and by elemental analysis. The molecular weight of the dendrimers was confirmed by MALDI-TOF experiments. Gel permeation chromatography indicated that the product contained only one product. The metal-binding properties of the hyperbranched resorcinaren-PAMAM dendrimers were studied by means of the polymer-supported nanofiltration polymer-supported nanofiltration technique. The results show that the second generation resorcinaren-PAMAM dendrimers retained ∼80% of Cu(II) and ∼35% of Ni(II).",

keywords = "PAMAM, dendrimers, metal complexation, resorcinarene",

author = "Lijanova, {Irina V.} and Monter, {Ramirez G.} and Likhanova, {N. V.} and Garibay, {Febles V.} and Olivares, {Xometl O.C.}",

note = "Funding Information: This work was supported by the ICYTDF (296/2010). We would also like to thank Dr Marcos Martinez Garcia (UNAM); Laboratorio de control Ambiental (CIITEC-IPN) and particularly Alvarez Torres M. for technical assistance.",

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doi = "10.1080/10610278.2011.622385",

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T1 - Synthesis of PAMAM dendrimers with a resorcinarene core and their metal complexation

AU - Lijanova, Irina V.

AU - Monter, Ramirez G.

AU - Likhanova, N. V.

AU - Garibay, Febles V.

AU - Olivares, Xometl O.C.

N1 - Funding Information: This work was supported by the ICYTDF (296/2010). We would also like to thank Dr Marcos Martinez Garcia (UNAM); Laboratorio de control Ambiental (CIITEC-IPN) and particularly Alvarez Torres M. for technical assistance.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - Novel metal-chelating resorcinaren-poly(amidoamine) (PAMAM) dendrimers have been synthesised. The molecular structure of the resorcinaren-PAMAM dendrimers was characterised by 1H NMR, 13C NMR spectroscopy and by elemental analysis. The molecular weight of the dendrimers was confirmed by MALDI-TOF experiments. Gel permeation chromatography indicated that the product contained only one product. The metal-binding properties of the hyperbranched resorcinaren-PAMAM dendrimers were studied by means of the polymer-supported nanofiltration polymer-supported nanofiltration technique. The results show that the second generation resorcinaren-PAMAM dendrimers retained ∼80% of Cu(II) and ∼35% of Ni(II).

AB - Novel metal-chelating resorcinaren-poly(amidoamine) (PAMAM) dendrimers have been synthesised. The molecular structure of the resorcinaren-PAMAM dendrimers was characterised by 1H NMR, 13C NMR spectroscopy and by elemental analysis. The molecular weight of the dendrimers was confirmed by MALDI-TOF experiments. Gel permeation chromatography indicated that the product contained only one product. The metal-binding properties of the hyperbranched resorcinaren-PAMAM dendrimers were studied by means of the polymer-supported nanofiltration polymer-supported nanofiltration technique. The results show that the second generation resorcinaren-PAMAM dendrimers retained ∼80% of Cu(II) and ∼35% of Ni(II).

KW - PAMAM

KW - dendrimers

KW - metal complexation

KW - resorcinarene

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U2 - 10.1080/10610278.2011.622385

DO - 10.1080/10610278.2011.622385

M3 - Artículo

AN - SCOPUS:84859175059

SN - 1061-0278

VL - 24

SP - 56

EP - 64

JO - Supramolecular Chemistry

JF - Supramolecular Chemistry

IS - 1

ER -

Synthesis of PAMAM dendrimers with a resorcinarene core and their metal complexation

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Keywords

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