Bi-layer complexes incorporating large organic cations and anionic tetra-p-sulfonated calix[4]arene capsules

Timothy Ness; Peter J. Nichols; Colin L. Raston

doi:10.1002/1099-0682(200108)2001:8<1993::AID-EJIC1993>3.0.CO;2-U

Bi-layer complexes incorporating large organic cations and anionic tetra-p-sulfonated calix[4]arene capsules

Timothy Ness, Peter J. Nichols, Colin L. Raston

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

8 Citations (Scopus)

Abstract

H₄TMTAA²⁺/18-crown-6, H₄TMTAA²⁺/2-hydroxybenzimidazole and cyclamH₄ ⁴⁺ self-assemble with sodium tetra-p-sulfonated calix[4]arene to form capsules within overall bilayer structures. [H₄TMTAA²⁺]₂[trans-{Na⁺⊂ (18-crown-6)(H₂O)₂}⊂ {(p-O₃S-calix[4]arene)₂} + 3H⁺]·17H₂O crystallisses in the triclinic space group P1̄ and contains the "Russian Doll" assembled superanion capsule, {Na⁺⊂(18-crown-6)(OH₂)₂}⊂{ (p-O₃S-calix[4]arene)₂}^7-. [H₄TMTAA²⁺]₂[ (C₇N₂OH₇ ⁺)₂⊂ {(p-O₃S-calix[4]arene)₂} + 2H⁺]·17H₂O also crystallises in the triclinic space group P1̄ and also contains a superanion capsules with two 2-hydroxybenzimidazolium cations as the capsule core. [cyclamH₄ ⁴⁺] [{cyclamH₄ ⁴⁺}⊂{ (p-O₃S-calix[4]arene)₂}]·18H₂O crystallises in the space group P2₁/n and is an example of a slipped capsule, with the slight "mismatch" allowing stronger internal capsule H-bonding. The cations influence the spacing between the bilayers and can span the calixarene layers.

Original language	English
Pages (from-to)	1993-1997
Number of pages	5
Journal	European Journal of Inorganic Chemistry
Issue number	8
DOIs	https://doi.org/10.1002/1099-0682(200108)2001:8<1993::AID-EJIC1993>3.0.CO;2-U
Publication status	Published - 1 Jan 2001
Externally published	Yes

Keywords

Calixarenes
Crown compounds
Macrocycles
Supramolecular chemistry

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10.1002/1099-0682(200108)2001:8<1993::AID-EJIC1993>3.0.CO;2-ULicence: In Copyright

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@article{284995cbccd348ffb8dcd60b5e14fd13,

title = "Bi-layer complexes incorporating large organic cations and anionic tetra-p-sulfonated calix[4]arene capsules",

abstract = "H4TMTAA2+/18-crown-6, H4TMTAA2+/2-hydroxybenzimidazole and cyclamH4 4+ self-assemble with sodium tetra-p-sulfonated calix[4]arene to form capsules within overall bilayer structures. [H4TMTAA2+]2[trans-{Na+⊂ (18-crown-6)(H2O)2}⊂ {(p-O3S-calix[4]arene)2} + 3H+]·17H2O crystallisses in the triclinic space group P{\=1} and contains the {"}Russian Doll{"} assembled superanion capsule, {Na+⊂(18-crown-6)(OH2)2}⊂{ (p-O3S-calix[4]arene)2}7-. [H4TMTAA2+]2[ (C7N2OH7 +)2⊂ {(p-O3S-calix[4]arene)2} + 2H+]·17H2O also crystallises in the triclinic space group P{\=1} and also contains a superanion capsules with two 2-hydroxybenzimidazolium cations as the capsule core. [cyclamH4 4+] [{cyclamH4 4+}⊂{ (p-O3S-calix[4]arene)2}]·18H2O crystallises in the space group P21/n and is an example of a slipped capsule, with the slight {"}mismatch{"} allowing stronger internal capsule H-bonding. The cations influence the spacing between the bilayers and can span the calixarene layers.",

keywords = "Calixarenes, Crown compounds, Macrocycles, Supramolecular chemistry",

author = "Timothy Ness and Nichols, {Peter J.} and Raston, {Colin L.}",

year = "2001",

month = jan,

day = "1",

doi = "10.1002/1099-0682(200108)2001:8<1993::AID-EJIC1993>3.0.CO;2-U",

language = "English",

pages = "1993--1997",

journal = "European Journal of Inorganic Chemistry",

issn = "1434-1948",

publisher = "Wiley-VCH Verlag",

number = "8",

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TY - JOUR

T1 - Bi-layer complexes incorporating large organic cations and anionic tetra-p-sulfonated calix[4]arene capsules

AU - Ness, Timothy

AU - Nichols, Peter J.

AU - Raston, Colin L.

PY - 2001/1/1

Y1 - 2001/1/1

N2 - H4TMTAA2+/18-crown-6, H4TMTAA2+/2-hydroxybenzimidazole and cyclamH4 4+ self-assemble with sodium tetra-p-sulfonated calix[4]arene to form capsules within overall bilayer structures. [H4TMTAA2+]2[trans-{Na+⊂ (18-crown-6)(H2O)2}⊂ {(p-O3S-calix[4]arene)2} + 3H+]·17H2O crystallisses in the triclinic space group P1̄ and contains the "Russian Doll" assembled superanion capsule, {Na+⊂(18-crown-6)(OH2)2}⊂{ (p-O3S-calix[4]arene)2}7-. [H4TMTAA2+]2[ (C7N2OH7 +)2⊂ {(p-O3S-calix[4]arene)2} + 2H+]·17H2O also crystallises in the triclinic space group P1̄ and also contains a superanion capsules with two 2-hydroxybenzimidazolium cations as the capsule core. [cyclamH4 4+] [{cyclamH4 4+}⊂{ (p-O3S-calix[4]arene)2}]·18H2O crystallises in the space group P21/n and is an example of a slipped capsule, with the slight "mismatch" allowing stronger internal capsule H-bonding. The cations influence the spacing between the bilayers and can span the calixarene layers.

AB - H4TMTAA2+/18-crown-6, H4TMTAA2+/2-hydroxybenzimidazole and cyclamH4 4+ self-assemble with sodium tetra-p-sulfonated calix[4]arene to form capsules within overall bilayer structures. [H4TMTAA2+]2[trans-{Na+⊂ (18-crown-6)(H2O)2}⊂ {(p-O3S-calix[4]arene)2} + 3H+]·17H2O crystallisses in the triclinic space group P1̄ and contains the "Russian Doll" assembled superanion capsule, {Na+⊂(18-crown-6)(OH2)2}⊂{ (p-O3S-calix[4]arene)2}7-. [H4TMTAA2+]2[ (C7N2OH7 +)2⊂ {(p-O3S-calix[4]arene)2} + 2H+]·17H2O also crystallises in the triclinic space group P1̄ and also contains a superanion capsules with two 2-hydroxybenzimidazolium cations as the capsule core. [cyclamH4 4+] [{cyclamH4 4+}⊂{ (p-O3S-calix[4]arene)2}]·18H2O crystallises in the space group P21/n and is an example of a slipped capsule, with the slight "mismatch" allowing stronger internal capsule H-bonding. The cations influence the spacing between the bilayers and can span the calixarene layers.

KW - Calixarenes

KW - Crown compounds

KW - Macrocycles

KW - Supramolecular chemistry

UR - http://www.scopus.com/inward/record.url?scp=0034914856&partnerID=8YFLogxK

U2 - 10.1002/1099-0682(200108)2001:8<1993::AID-EJIC1993>3.0.CO;2-U

DO - 10.1002/1099-0682(200108)2001:8<1993::AID-EJIC1993>3.0.CO;2-U

M3 - Article

AN - SCOPUS:0034914856

SN - 1434-1948

SP - 1993

EP - 1997

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

IS - 8

ER -

Bi-layer complexes incorporating large organic cations and anionic tetra-p-sulfonated calix[4]arene capsules

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Keywords

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