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Group 1 and mixed Group 1 and 2 metal complexes of dianionic p-tert-butylcalix[4]arenes

Abstract:

Group 1 and related complexes of 1,3-O,O′-disubstituted p-tert-butylcalix[4]arene dianions [tBu-calix[4](OR) 2(O)2]2- are reported. Reaction of tBu-calix[4](OMe)2(OH)2 with NaH, K, Rb or Cs gave dimeric [M2{tBu-calix[4](OMe)2-(O) 2}]2 (M = Na 1, K 2, Rb 3 or Cs 4). The X-ray structure of 1 shows that two Na+ ions are exo-bound between the two calix[4]arene ligands while the other two are endo-bound within the calix[4]arene cavities. Reaction of tBu-calix[4](OMe) 2(OH)2 with nBuLi (2 equiv.) g...

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Publication status:
Published

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Publisher copy:
10.1039/b303725h

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
DALTON TRANSACTIONS
Issue:
12
Pages:
2418-2427
Publication date:
2003-01-01
DOI:
EISSN:
1477-9234
ISSN:
1477-9226
Source identifiers:
51203
Language:
English
Pubs id:
pubs:51203
UUID:
uuid:f4273109-2778-484d-90f1-92f8161ab691
Local pid:
pubs:51203
Deposit date:
2012-12-19

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