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Synthesis and Crystal Structure ofp-tert-Butylthiacalix[8]arene: A New Member of Thiacalixarenes

✍ Scribed by Yoshihiko Kondo; Ken Endo; Nobuhiko Iki; Sotaro Miyano; Fumio Hamada


Publisher
Springer Netherlands
Year
2005
Tongue
English
Weight
388 KB
Volume
52
Category
Article
ISSN
0923-0750

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πŸ“œ SIMILAR VOLUMES


Thiacalixarenes: Synthesis and structura
✍ Huriye Akdas; Laurent Bringel; Ernest Graf; Mir Wais Hosseini; Gilles Mislin; JΓ© πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 379 KB

The synthesis of tetrathiacalix [4]arene was achieved by the detertiobutylation of p-tert-butyltetrathiacalix[4]arene. X-ray diffraction studies revealed that in the solid state whereas p-tert-butyltetrathiacalix[4]arene forms inclusion complexes with solvent molecules, tetrathiacalix[4]arene under

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Ortho-tert-butylcalixarenes 3, 4 and 5 with exo-hydroxy groups were synthesised by tin tetrachloride-promoted condensation of 2,2"-dihydroxy-3,3"-di-tert-butyldiphenylmethane 6 with formaldehyde. While tH NMR analysis of compounds 3, 4 and 5 revealed a considerable annular flexibility in CDCI3 solut