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ChemInform Abstract: Dimerization and Self-Sorting of Tetraurea Calix[4]arenes

✍ Scribed by Valentyn Rudzevich; Yuliya Rudzevich; Volker Boehmer

Publisher
John Wiley and Sons
Year
2009
Weight
15 KB
Volume
40
Category
Article
ISSN
0931-7597

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✍ Anca Bogdan; Michael Bolte; Volker BΓΆhmer πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 450 KB

## Abstract Tetraurea calix[4]arenes **2** have been synthesized in which two adjacent aryl urea residues are connected to a loop by an aliphatic chain ‐O‐(CH~2~)~__n__~‐O‐. The remaining urea residues have a bulky 3,5‐di‐__tert__‐butylphenyl residue and an __Ο‰__‐alkenyloxyphenyl residue. Since thi