Synthesis of tripodal [2]rotaxanes: High concentration principle

Kirill Nikitin; Brenda Long; Donald Fitzmaurice

doi:10.1039/b209836a

Synthesis of tripodal [2]rotaxanes: High concentration principle

Kirill Nikitin
, Brenda Long
, Donald Fitzmaurice

University College Dublin

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

Abstract

Symmetrical and non-symmetrical tripodal [2]rotaxanes (1) incorporating 1,1'-disubstituted-4,4′-bipyridinium cations (2) and 34-crown-10 (3) have been prepared directly from 4,4′-bipyridine or from monocationic intermediates in high yields at room temperature and atmospheric pressure under conditions that permit the use of high reagent concentrations (0.1-0.2 M, 150-200 g l^-1).

Original language	English
Pages (from-to)	282-283
Number of pages	2
Journal	Chemical Communications
Issue number	2
DOIs	https://doi.org/10.1039/b209836a
Publication status	Published - 2003
Externally published	Yes

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title = "Synthesis of tripodal [2]rotaxanes: High concentration principle",

abstract = "Symmetrical and non-symmetrical tripodal [2]rotaxanes (1) incorporating 1,1'-disubstituted-4,4′-bipyridinium cations (2) and 34-crown-10 (3) have been prepared directly from 4,4′-bipyridine or from monocationic intermediates in high yields at room temperature and atmospheric pressure under conditions that permit the use of high reagent concentrations (0.1-0.2 M, 150-200 g l-1).",

author = "Kirill Nikitin and Brenda Long and Donald Fitzmaurice",

year = "2003",

doi = "10.1039/b209836a",

language = "English",

pages = "282--283",

journal = "Chemical Communications",

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AU - Nikitin, Kirill

AU - Long, Brenda

AU - Fitzmaurice, Donald

PY - 2003

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N2 - Symmetrical and non-symmetrical tripodal [2]rotaxanes (1) incorporating 1,1'-disubstituted-4,4′-bipyridinium cations (2) and 34-crown-10 (3) have been prepared directly from 4,4′-bipyridine or from monocationic intermediates in high yields at room temperature and atmospheric pressure under conditions that permit the use of high reagent concentrations (0.1-0.2 M, 150-200 g l-1).

AB - Symmetrical and non-symmetrical tripodal [2]rotaxanes (1) incorporating 1,1'-disubstituted-4,4′-bipyridinium cations (2) and 34-crown-10 (3) have been prepared directly from 4,4′-bipyridine or from monocationic intermediates in high yields at room temperature and atmospheric pressure under conditions that permit the use of high reagent concentrations (0.1-0.2 M, 150-200 g l-1).

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U2 - 10.1039/b209836a

DO - 10.1039/b209836a

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SN - 1359-7345

SP - 282

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JO - Chemical Communications

JF - Chemical Communications

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ER -

Synthesis of tripodal [2]rotaxanes: High concentration principle

Abstract

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