A New Mode of Metal Encapsulation

John S. Bartlett; James F. Costello; Shrock Mehani; S. Ramdas; Alexandra M Z Slawin; J. Fraser Stoddart; David J. Williams

doi:10.1002/anie.199014041

A New Mode of Metal Encapsulation

John S. Bartlett, James F. Costello, Shrock Mehani, S. Ramdas, Alexandra M Z Slawin, J. Fraser Stoddart^*, David J. Williams

^*Corresponding author for this work

Chemistry

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8 Scopus citations

Abstract

All ten oxygen atoms of the acyclic oligomer 1 c participate in the coordination of Ba^2⊕ in the “scorpion” complex 1c · Ba(SCN)₂ · Me₂CO. The eleventh coordination site is occupied by the acetone molecule. A further characteristic of the complex are strong OHċN hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2–1.3 Å, which could be explained with the help of molecular modeling studies. (Figure Presented.)

Original language	English (US)
Pages (from-to)	1404-1406
Number of pages	3
Journal	Angewandte Chemie International Edition in English
Volume	29
Issue number	12
DOIs	https://doi.org/10.1002/anie.199014041
State	Published - Dec 1990

ASJC Scopus subject areas

Catalysis
General Chemistry

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title = "A New Mode of Metal Encapsulation",

abstract = "All ten oxygen atoms of the acyclic oligomer 1 c participate in the coordination of Ba2⊕ in the “scorpion” complex 1c · Ba(SCN)2 · Me2CO. The eleventh coordination site is occupied by the acetone molecule. A further characteristic of the complex are strong OHċN hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2–1.3 {\AA}, which could be explained with the help of molecular modeling studies. (Figure Presented.)",

author = "Bartlett, {John S.} and Costello, {James F.} and Shrock Mehani and S. Ramdas and Slawin, {Alexandra M Z} and Stoddart, {J. Fraser} and Williams, {David J.}",

year = "1990",

month = dec,

doi = "10.1002/anie.199014041",

language = "English (US)",

volume = "29",

pages = "1404--1406",

journal = "Angewandte Chemie International Edition in English",

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T1 - A New Mode of Metal Encapsulation

AU - Bartlett, John S.

AU - Costello, James F.

AU - Mehani, Shrock

AU - Ramdas, S.

AU - Slawin, Alexandra M Z

AU - Stoddart, J. Fraser

AU - Williams, David J.

PY - 1990/12

Y1 - 1990/12

N2 - All ten oxygen atoms of the acyclic oligomer 1 c participate in the coordination of Ba2⊕ in the “scorpion” complex 1c · Ba(SCN)2 · Me2CO. The eleventh coordination site is occupied by the acetone molecule. A further characteristic of the complex are strong OHċN hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2–1.3 Å, which could be explained with the help of molecular modeling studies. (Figure Presented.)

AB - All ten oxygen atoms of the acyclic oligomer 1 c participate in the coordination of Ba2⊕ in the “scorpion” complex 1c · Ba(SCN)2 · Me2CO. The eleventh coordination site is occupied by the acetone molecule. A further characteristic of the complex are strong OHċN hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2–1.3 Å, which could be explained with the help of molecular modeling studies. (Figure Presented.)

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DO - 10.1002/anie.199014041

M3 - Article

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JO - Angewandte Chemie International Edition in English

JF - Angewandte Chemie International Edition in English

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ER -

A New Mode of Metal Encapsulation

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