Porphyrinic supramolecular daisy chains incorporating pillar[5]arene-viologen host-guest interactions

Maher Fathalla; Nathan Strutt; Sampath Srinivasan; Khabiboulakh Katsiev; Karel J. Hartlieb; Osman Bakr; J. Fraser Stoddart

doi:10.1039/C5CC03717D

Porphyrinic supramolecular daisy chains incorporating pillar[5]arene-viologen host-guest interactions

Maher Fathalla, Nathan Strutt, Sampath Srinivasan, Khabiboulakh Katsiev, Karel J. Hartlieb, Osman Bakr, J. Fraser Stoddart

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

47 Scopus citations

Abstract

A porphyrin functionalised with pillar[5]arene and a viologen at its 5- and 15-meso positions assembles in a head-to-tail manner, producing linear supramolecular daisy chains in dichloromethane. At high concentrations, it forms an organogel which has been investigated by electron microscopy and rheological measurements, paving the way for the preparation of other functional supramolecular assemblies which harness viologen"⊂" pillararene host-guest interactions.

Original language	English (US)
Pages (from-to)	10455-10458
Number of pages	4
Journal	Chem. Commun.
Volume	51
Issue number	52
DOIs	https://doi.org/10.1039/C5CC03717D
State	Published - 2015

Access to Document

10.1039/C5CC03717D

https://repository.kaust.edu.sa/bitstream/10754/555661/1/C5CC03717D.pdf

Cite this

@article{0a2ae0a6b6724674b20c207d99a2c499,

title = "Porphyrinic supramolecular daisy chains incorporating pillar[5]arene-viologen host-guest interactions",

abstract = "A porphyrin functionalised with pillar[5]arene and a viologen at its 5- and 15-meso positions assembles in a head-to-tail manner, producing linear supramolecular daisy chains in dichloromethane. At high concentrations, it forms an organogel which has been investigated by electron microscopy and rheological measurements, paving the way for the preparation of other functional supramolecular assemblies which harness viologen{"}⊂{"} pillararene host-guest interactions.",

author = "Maher Fathalla and Nathan Strutt and Sampath Srinivasan and Khabiboulakh Katsiev and Hartlieb, {Karel J.} and Osman Bakr and Stoddart, {J. Fraser}",

note = "KAUST Repository Item: Exported on 2020-10-01",

year = "2015",

doi = "10.1039/C5CC03717D",

language = "English (US)",

volume = "51",

pages = "10455--10458",

journal = "Chem. Commun.",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "52",

}

TY - JOUR

T1 - Porphyrinic supramolecular daisy chains incorporating pillar[5]arene-viologen host-guest interactions

AU - Fathalla, Maher

AU - Strutt, Nathan

AU - Srinivasan, Sampath

AU - Katsiev, Khabiboulakh

AU - Hartlieb, Karel J.

AU - Bakr, Osman

AU - Stoddart, J. Fraser

N1 - KAUST Repository Item: Exported on 2020-10-01

PY - 2015

Y1 - 2015

N2 - A porphyrin functionalised with pillar[5]arene and a viologen at its 5- and 15-meso positions assembles in a head-to-tail manner, producing linear supramolecular daisy chains in dichloromethane. At high concentrations, it forms an organogel which has been investigated by electron microscopy and rheological measurements, paving the way for the preparation of other functional supramolecular assemblies which harness viologen"⊂" pillararene host-guest interactions.

AB - A porphyrin functionalised with pillar[5]arene and a viologen at its 5- and 15-meso positions assembles in a head-to-tail manner, producing linear supramolecular daisy chains in dichloromethane. At high concentrations, it forms an organogel which has been investigated by electron microscopy and rheological measurements, paving the way for the preparation of other functional supramolecular assemblies which harness viologen"⊂" pillararene host-guest interactions.

UR - http://hdl.handle.net/10754/555661

UR - http://pubs.rsc.org/en/Content/ArticleLanding/2015/CC/C5CC03717D

UR - http://www.scopus.com/inward/record.url?scp=84934924743&partnerID=8YFLogxK

U2 - 10.1039/C5CC03717D

DO - 10.1039/C5CC03717D

M3 - Article

SN - 1359-7345

VL - 51

SP - 10455

EP - 10458

JO - Chem. Commun.

JF - Chem. Commun.

IS - 52

ER -

Porphyrinic supramolecular daisy chains incorporating pillar[5]arene-viologen host-guest interactions

Abstract

Access to Document

Other files and links

Fingerprint

Cite this