Studies directed to understanding the structure of chitosan-metal complexes: Investigations of mono- and disaccharide models with platinum(II) group metals

Sine A. Johannesen, Bent O. Petersen, Jens Øllgaard Duus, Troels Skrydstrup

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

X-ray and NMR experiments were performed with simple chitosan models based on glucosamine monosaccharides and disaccharides to understand the binding properties and structures of the complexes formed between this polysaccharide and platinum(II) metals. Subjection of the glucosamine derivatives with [PdCl2(PhCN)(2)] provided trans-diamine complexes which upon further treatment with excess (NH4)PF6 generated complexes possessing two 5-membered chelate rings involving the C2-amine and the C3-hydroxyl group of the two individual glucosamine units.
Original languageEnglish
JournalInorganic Chemistry
Volume46
Issue number10
Pages (from-to)4326-4335
Number of pages10
ISSN0020-1669
DOIs
Publication statusPublished - 2007
Externally publishedYes

Keywords

  • Carbohydrate Sequence
  • Chitosan
  • Crystallography, X-Ray
  • Disaccharides
  • Indicators and Reagents
  • Magnetic Resonance Spectroscopy
  • Metals
  • Molecular Sequence Data
  • Monosaccharides
  • Oligosaccharides
  • Platinum Compounds
  • 9012-76-4 Chitosan
  • chitosan
  • disaccharide
  • dyes, reagents, indicators, markers and buffers
  • metal
  • monosaccharide
  • oligosaccharide
  • platinum derivative
  • article
  • carbohydrate analysis
  • chemistry
  • molecular genetics
  • nuclear magnetic resonance spectroscopy
  • synthesis
  • X ray crystallography
  • PLATINUM compounds
  • CHEMISTRY,
  • SUPPORTED PALLADIUM CATALYST
  • CRYSTAL-STRUCTURE
  • CARBOHYDRATE-RECOGNITION
  • NITROPHENOL DEGRADATION
  • POTENTIAL CATALYSTS
  • NANOSIZED PALLADIUM
  • HECK REACTION
  • 1ST SYNTHESIS
  • AMINO-ACIDS
  • DERIVATIVES

Cite this

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title = "Studies directed to understanding the structure of chitosan-metal complexes: Investigations of mono- and disaccharide models with platinum(II) group metals",
abstract = "X-ray and NMR experiments were performed with simple chitosan models based on glucosamine monosaccharides and disaccharides to understand the binding properties and structures of the complexes formed between this polysaccharide and platinum(II) metals. Subjection of the glucosamine derivatives with [PdCl2(PhCN)(2)] provided trans-diamine complexes which upon further treatment with excess (NH4)PF6 generated complexes possessing two 5-membered chelate rings involving the C2-amine and the C3-hydroxyl group of the two individual glucosamine units.",
keywords = "Carbohydrate Sequence, Chitosan, Crystallography, X-Ray, Disaccharides, Indicators and Reagents, Magnetic Resonance Spectroscopy, Metals, Molecular Sequence Data, Monosaccharides, Oligosaccharides, Platinum Compounds, 9012-76-4 Chitosan, chitosan, disaccharide, dyes, reagents, indicators, markers and buffers, metal, monosaccharide, oligosaccharide, platinum derivative, article, carbohydrate analysis, chemistry, molecular genetics, nuclear magnetic resonance spectroscopy, synthesis, X ray crystallography, PLATINUM compounds, CHEMISTRY,, SUPPORTED PALLADIUM CATALYST, CRYSTAL-STRUCTURE, CARBOHYDRATE-RECOGNITION, NITROPHENOL DEGRADATION, POTENTIAL CATALYSTS, NANOSIZED PALLADIUM, HECK REACTION, 1ST SYNTHESIS, AMINO-ACIDS, DERIVATIVES",
author = "Johannesen, {Sine A.} and Petersen, {Bent O.} and Duus, {Jens {\O}llgaard} and Troels Skrydstrup",
year = "2007",
doi = "10.1021/ic070016r",
language = "English",
volume = "46",
pages = "4326--4335",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "10",

}

Studies directed to understanding the structure of chitosan-metal complexes: Investigations of mono- and disaccharide models with platinum(II) group metals. / Johannesen, Sine A.; Petersen, Bent O.; Duus, Jens Øllgaard; Skrydstrup, Troels.

In: Inorganic Chemistry, Vol. 46, No. 10, 2007, p. 4326-4335.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Studies directed to understanding the structure of chitosan-metal complexes: Investigations of mono- and disaccharide models with platinum(II) group metals

AU - Johannesen, Sine A.

AU - Petersen, Bent O.

AU - Duus, Jens Øllgaard

AU - Skrydstrup, Troels

PY - 2007

Y1 - 2007

N2 - X-ray and NMR experiments were performed with simple chitosan models based on glucosamine monosaccharides and disaccharides to understand the binding properties and structures of the complexes formed between this polysaccharide and platinum(II) metals. Subjection of the glucosamine derivatives with [PdCl2(PhCN)(2)] provided trans-diamine complexes which upon further treatment with excess (NH4)PF6 generated complexes possessing two 5-membered chelate rings involving the C2-amine and the C3-hydroxyl group of the two individual glucosamine units.

AB - X-ray and NMR experiments were performed with simple chitosan models based on glucosamine monosaccharides and disaccharides to understand the binding properties and structures of the complexes formed between this polysaccharide and platinum(II) metals. Subjection of the glucosamine derivatives with [PdCl2(PhCN)(2)] provided trans-diamine complexes which upon further treatment with excess (NH4)PF6 generated complexes possessing two 5-membered chelate rings involving the C2-amine and the C3-hydroxyl group of the two individual glucosamine units.

KW - Carbohydrate Sequence

KW - Chitosan

KW - Crystallography, X-Ray

KW - Disaccharides

KW - Indicators and Reagents

KW - Magnetic Resonance Spectroscopy

KW - Metals

KW - Molecular Sequence Data

KW - Monosaccharides

KW - Oligosaccharides

KW - Platinum Compounds

KW - 9012-76-4 Chitosan

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KW - disaccharide

KW - dyes, reagents, indicators, markers and buffers

KW - metal

KW - monosaccharide

KW - oligosaccharide

KW - platinum derivative

KW - article

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KW - chemistry

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KW - nuclear magnetic resonance spectroscopy

KW - synthesis

KW - X ray crystallography

KW - PLATINUM compounds

KW - CHEMISTRY,

KW - SUPPORTED PALLADIUM CATALYST

KW - CRYSTAL-STRUCTURE

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KW - NITROPHENOL DEGRADATION

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KW - NANOSIZED PALLADIUM

KW - HECK REACTION

KW - 1ST SYNTHESIS

KW - AMINO-ACIDS

KW - DERIVATIVES

U2 - 10.1021/ic070016r

DO - 10.1021/ic070016r

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JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

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