Zinc and Copper Complexes of Methylated Di- and Tetraaminocyclodextrins

Julia Warren; Mikael Bols

doi:10.1002/ejoc.201801554

Zinc and Copper Complexes of Methylated Di- and Tetraaminocyclodextrins

Julia Warren, Mikael Bols^*

^*Corresponding author af dette arbejde

Kemisk Institut

1 Citationer (Scopus)

Abstract

The α- and β-cyclodextrins with two dimethylamino groups or two trimethylethylenediamino groups attached to the primary face were synthesized and their pK_a values were determined by potentiometric titration. The complexation of the four cyclodextrin analogues with zinc and copper was studied by NMR and showed one or two cyclodextrins bound to the metal. Inclusion of 4-halophenols in the metal complexes were also studied.

Originalsprog	Engelsk
Tidsskrift	European Journal of Organic Chemistry
Vol/bind	2019
Udgave nummer	5
Sider (fra-til)	1083-1091
Antal sider	9
ISSN	1434-193X
DOI	https://doi.org/10.1002/ejoc.201801554
Status	Udgivet - 7 feb. 2019

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10.1002/ejoc.201801554

Citationsformater

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title = "Zinc and Copper Complexes of Methylated Di- and Tetraaminocyclodextrins",

abstract = "The α- and β-cyclodextrins with two dimethylamino groups or two trimethylethylenediamino groups attached to the primary face were synthesized and their pKa values were determined by potentiometric titration. The complexation of the four cyclodextrin analogues with zinc and copper was studied by NMR and showed one or two cyclodextrins bound to the metal. Inclusion of 4-halophenols in the metal complexes were also studied.",

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year = "2019",

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doi = "10.1002/ejoc.201801554",

language = "English",

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journal = "European Journal of Organic Chemistry",

issn = "1434-193X",

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TY - JOUR

T1 - Zinc and Copper Complexes of Methylated Di- and Tetraaminocyclodextrins

AU - Warren, Julia

AU - Bols, Mikael

PY - 2019/2/7

Y1 - 2019/2/7

N2 - The α- and β-cyclodextrins with two dimethylamino groups or two trimethylethylenediamino groups attached to the primary face were synthesized and their pKa values were determined by potentiometric titration. The complexation of the four cyclodextrin analogues with zinc and copper was studied by NMR and showed one or two cyclodextrins bound to the metal. Inclusion of 4-halophenols in the metal complexes were also studied.

AB - The α- and β-cyclodextrins with two dimethylamino groups or two trimethylethylenediamino groups attached to the primary face were synthesized and their pKa values were determined by potentiometric titration. The complexation of the four cyclodextrin analogues with zinc and copper was studied by NMR and showed one or two cyclodextrins bound to the metal. Inclusion of 4-halophenols in the metal complexes were also studied.

U2 - 10.1002/ejoc.201801554

DO - 10.1002/ejoc.201801554

M3 - Journal article

SN - 1434-193X

VL - 2019

SP - 1083

EP - 1091

JO - European Journal of Organic Chemistry

JF - European Journal of Organic Chemistry

IS - 5

ER -

Zinc and Copper Complexes of Methylated Di- and Tetraaminocyclodextrins

Abstract

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