A NEW MODE OF METAL ENCAPSULATION

J S  BARTLETT; J F  COSTELLO; S  MEHANI; S  RAMDAS; A M Z  SLAWIN; J F  STODDART; D J  WILLIAMS

A NEW MODE OF METAL ENCAPSULATION

J S BARTLETT, J F COSTELLO, S MEHANI, S RAMDAS, A M Z SLAWIN, J F STODDART, D J WILLIAMS

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

Abstract

All ten oxygen atoms of the acyclic oligomer 1c 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-H...N hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2-1.3 angstrom, which could be explained with the help of molecular modeling studies.

Original language	English
Pages (from-to)	1404-1406
Number of pages	3
Journal	Angewandte Chemie International Edition in English
Volume	29
Issue number	12
Publication status	Published - Dec 1990

Keywords

HOST-GUEST COMPLEXATION
CROWN ETHERS
POLYETHERS
DERIVATIVES
IONOPHORES
MOLECULES
CHEMISTRY
SOLVENTS
LECTURE
CATIONS

Cite this

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title = "A NEW MODE OF METAL ENCAPSULATION",

abstract = "All ten oxygen atoms of the acyclic oligomer 1c 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-H...N hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2-1.3 angstrom, which could be explained with the help of molecular modeling studies.",

keywords = "HOST-GUEST COMPLEXATION, CROWN ETHERS, POLYETHERS, DERIVATIVES, IONOPHORES, MOLECULES, CHEMISTRY, SOLVENTS, LECTURE, CATIONS",

author = "BARTLETT, \{J S\} and COSTELLO, \{J F\} and S MEHANI and S RAMDAS and SLAWIN, \{A M Z\} and STODDART, \{J F\} and WILLIAMS, \{D J\}",

year = "1990",

month = dec,

language = "English",

volume = "29",

pages = "1404--1406",

journal = "Angewandte Chemie International Edition in English",

issn = "0570-0833",

publisher = "Wiley-VCH, Weinheim",

number = "12",

}

TY - JOUR

T1 - A NEW MODE OF METAL ENCAPSULATION

AU - BARTLETT, J S

AU - COSTELLO, J F

AU - MEHANI, S

AU - RAMDAS, S

AU - SLAWIN, A M Z

AU - STODDART, J F

AU - WILLIAMS, D J

PY - 1990/12

Y1 - 1990/12

N2 - All ten oxygen atoms of the acyclic oligomer 1c 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-H...N hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2-1.3 angstrom, which could be explained with the help of molecular modeling studies.

AB - All ten oxygen atoms of the acyclic oligomer 1c 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-H...N hydrogen bonds to the thiocyanate counterion. The ligands 1 also exhibit a high selectivity for cations with ionic radii of 1.2-1.3 angstrom, which could be explained with the help of molecular modeling studies.

KW - HOST-GUEST COMPLEXATION

KW - CROWN ETHERS

KW - POLYETHERS

KW - DERIVATIVES

KW - IONOPHORES

KW - MOLECULES

KW - CHEMISTRY

KW - SOLVENTS

KW - LECTURE

KW - CATIONS

UR - https://www.scopus.com/pages/publications/33751151679

M3 - Article

SN - 0570-0833

VL - 29

SP - 1404

EP - 1406

JO - Angewandte Chemie International Edition in English

JF - Angewandte Chemie International Edition in English

IS - 12

ER -

A NEW MODE OF METAL ENCAPSULATION

Abstract

Keywords

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