Making molecular-necklaces from rotaxanes

SH Chiu; SJ Rowan; SJ Cantrill; L Ridvan; Peter Ashton; RL Garrell; JF Stoddart

doi:10.1016/S0040-4020(01)01110-3

Making molecular-necklaces from rotaxanes

SH Chiu, SJ Rowan, SJ Cantrill, L Ridvan, Peter Ashton, RL Garrell, JF Stoddart

Chemistry

Research output: Contribution to journal › Article

40 Citations (Scopus)

Abstract

During an attempt to synthesize polyrotaxanes by Wittig step-growth polymerization between a dibenzylic bis(triphenylphosphonium)-stoppered [2]rotaxane, with an NH2+ recognition site encircled by a DB24C8 ring, and appropriate derivatives of terephthalde-hyde carrying bulky groups, large macrocyclic compounds with the topologies of catenanes and molecular-necklaces, are formed. (C) 2002 Elsevier Science Ltd. All rights reserved.

Original language	English
Pages (from-to)	807-814
Number of pages	8
Journal	Tetrahedron
Volume	58
Issue number	4
DOIs	https://doi.org/10.1016/S0040-4020(01)01110-3
Publication status	Published - 1 Jan 2002

Keywords

self-assembly
rotaxanes
molecular-necklaces
molecular recognition
Wittig reaction

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10.1016/S0040-4020(01)01110-3

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title = "Making molecular-necklaces from rotaxanes",

abstract = "During an attempt to synthesize polyrotaxanes by Wittig step-growth polymerization between a dibenzylic bis(triphenylphosphonium)-stoppered [2]rotaxane, with an NH2+ recognition site encircled by a DB24C8 ring, and appropriate derivatives of terephthalde-hyde carrying bulky groups, large macrocyclic compounds with the topologies of catenanes and molecular-necklaces, are formed. (C) 2002 Elsevier Science Ltd. All rights reserved.",

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AU - Chiu, SH

AU - Rowan, SJ

AU - Cantrill, SJ

AU - Ridvan, L

AU - Ashton, Peter

AU - Garrell, RL

AU - Stoddart, JF

PY - 2002/1/1

Y1 - 2002/1/1

N2 - During an attempt to synthesize polyrotaxanes by Wittig step-growth polymerization between a dibenzylic bis(triphenylphosphonium)-stoppered [2]rotaxane, with an NH2+ recognition site encircled by a DB24C8 ring, and appropriate derivatives of terephthalde-hyde carrying bulky groups, large macrocyclic compounds with the topologies of catenanes and molecular-necklaces, are formed. (C) 2002 Elsevier Science Ltd. All rights reserved.

AB - During an attempt to synthesize polyrotaxanes by Wittig step-growth polymerization between a dibenzylic bis(triphenylphosphonium)-stoppered [2]rotaxane, with an NH2+ recognition site encircled by a DB24C8 ring, and appropriate derivatives of terephthalde-hyde carrying bulky groups, large macrocyclic compounds with the topologies of catenanes and molecular-necklaces, are formed. (C) 2002 Elsevier Science Ltd. All rights reserved.

KW - self-assembly

KW - rotaxanes

KW - molecular-necklaces

KW - molecular recognition

KW - Wittig reaction

U2 - 10.1016/S0040-4020(01)01110-3

DO - 10.1016/S0040-4020(01)01110-3

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JO - Tetrahedron

JF - Tetrahedron

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ER -

Making molecular-necklaces from rotaxanes

Abstract

Keywords

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