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Active metal template synthesis of a neutral indolocarbazole-containing [2]rotaxane host system for selective oxoanion recognition

Abstract:

An active metal template strategy was used to synthesise a neutral indolocarbazole containing [2]rotaxane anion host system. 1H NMR anion binding investigations reveal that the [2]rotaxane recognises a range of monoanions in acetone-d5 : D2O 95 : 5 with an unusual interlocked host selectivity for acetate and dihydrogenphosphate oxoanions over halides. The rotaxane displays an overall selectivity for the sulfate dianion, favouring a 2 : 1 host : guest binding stoichiometry at low sulfate conce...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Files:
Publisher copy:
10.1039/C7OB01040K

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Department:
Oxford, MPLS, Chemistry
Role:
Author
More by this author
Department:
Wadham College
Role:
Author
Publisher:
Royal Society of Chemistry Publisher's website
Journal:
Organic and Biomolecular Chemistry Journal website
Volume:
15
Issue:
21
Pages:
4587-4594
Publication date:
2017-05-22
Acceptance date:
2017-05-16
DOI:
EISSN:
1477-0539
ISSN:
1477-0520
Pubs id:
pubs:695486
URN:
uri:659cd2cf-1697-45bf-87c0-ee00f1c24b3b
UUID:
uuid:659cd2cf-1697-45bf-87c0-ee00f1c24b3b
Local pid:
pubs:695486
Paper number:
21

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