Altering the inclusion properties of CTV through crystal engineering: CTV, carborane, and DMF supramolecular assemblies

Michaele J. Hardie; Colin L. Raston; Bradley Wells

doi:10.1002/1521-3765(20000901)6:17<3293::AID-CHEM3293>3.0.CO;2-4

Altering the inclusion properties of CTV through crystal engineering: CTV, carborane, and DMF supramolecular assemblies

Michaele J. Hardie, Colin L. Raston, Bradley Wells

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

48 Citations (Scopus)

Abstract

The complexes [Na(CTV)₂-(OH)(H₂O)](H₂O)(DMF) ₂(o-carborane) (3; CTV = cyclotriveratrylene), [K(OH)-(CTV)(DMF)]₂(o-carborane) (4), [(DMF)-(CTV)]₂(H₂O)₄(o-carborane) (5), and (o-carborane)(CTV)(DMF)₂ (6) all form as crystalline inclusion complexes from N,N′-dimethylformamide (DMF) solution. Complexes 3 and 4 are the first reported examples of CTV acting as a chelating ligand, with two CTV molecules coordinating cis to the six-coordinate M⁺ centers (M = Na, K). The extended structures of complexes 3-5 are similar, forming extended coordinate and/or hydrogen-bonding interactions and all feature intracavity complexation of DMF by CTV, while the complex 6 forms an assembly of (o-carborane) ∩ (CTV) ball-and-socket supermolecules with DMF as a channel-type included guest.

Original language	English
Pages (from-to)	3293-3298
Number of pages	6
Journal	Chemistry - A European Journal
Volume	6
Issue number	17
DOIs	https://doi.org/10.1002/1521-3765(20000901)6:17<3293::AID-CHEM3293>3.0.CO;2-4
Publication status	Published - 1 Sept 2000
Externally published	Yes

Keywords

Alkali metals
Carboranes
Crystal engineering
Cyclotriveratrylene
Inclusion compounds

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title = "Altering the inclusion properties of CTV through crystal engineering: CTV, carborane, and DMF supramolecular assemblies",

abstract = "The complexes [Na(CTV)2-(OH)(H2O)](H2O)(DMF) 2(o-carborane) (3; CTV = cyclotriveratrylene), [K(OH)-(CTV)(DMF)]2(o-carborane) (4), [(DMF)-(CTV)]2(H2O)4(o-carborane) (5), and (o-carborane)(CTV)(DMF)2 (6) all form as crystalline inclusion complexes from N,N′-dimethylformamide (DMF) solution. Complexes 3 and 4 are the first reported examples of CTV acting as a chelating ligand, with two CTV molecules coordinating cis to the six-coordinate M+ centers (M = Na, K). The extended structures of complexes 3-5 are similar, forming extended coordinate and/or hydrogen-bonding interactions and all feature intracavity complexation of DMF by CTV, while the complex 6 forms an assembly of (o-carborane) ∩ (CTV) ball-and-socket supermolecules with DMF as a channel-type included guest.",

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AU - Wells, Bradley

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Y1 - 2000/9/1

N2 - The complexes [Na(CTV)2-(OH)(H2O)](H2O)(DMF) 2(o-carborane) (3; CTV = cyclotriveratrylene), [K(OH)-(CTV)(DMF)]2(o-carborane) (4), [(DMF)-(CTV)]2(H2O)4(o-carborane) (5), and (o-carborane)(CTV)(DMF)2 (6) all form as crystalline inclusion complexes from N,N′-dimethylformamide (DMF) solution. Complexes 3 and 4 are the first reported examples of CTV acting as a chelating ligand, with two CTV molecules coordinating cis to the six-coordinate M+ centers (M = Na, K). The extended structures of complexes 3-5 are similar, forming extended coordinate and/or hydrogen-bonding interactions and all feature intracavity complexation of DMF by CTV, while the complex 6 forms an assembly of (o-carborane) ∩ (CTV) ball-and-socket supermolecules with DMF as a channel-type included guest.

AB - The complexes [Na(CTV)2-(OH)(H2O)](H2O)(DMF) 2(o-carborane) (3; CTV = cyclotriveratrylene), [K(OH)-(CTV)(DMF)]2(o-carborane) (4), [(DMF)-(CTV)]2(H2O)4(o-carborane) (5), and (o-carborane)(CTV)(DMF)2 (6) all form as crystalline inclusion complexes from N,N′-dimethylformamide (DMF) solution. Complexes 3 and 4 are the first reported examples of CTV acting as a chelating ligand, with two CTV molecules coordinating cis to the six-coordinate M+ centers (M = Na, K). The extended structures of complexes 3-5 are similar, forming extended coordinate and/or hydrogen-bonding interactions and all feature intracavity complexation of DMF by CTV, while the complex 6 forms an assembly of (o-carborane) ∩ (CTV) ball-and-socket supermolecules with DMF as a channel-type included guest.

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KW - Inclusion compounds

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Altering the inclusion properties of CTV through crystal engineering: CTV, carborane, and DMF supramolecular assemblies

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