‘Click’ synthesis of ferrocenyl-, biferrocenyl-, and cobalticenyl-triazolyl-β-cyclodextrins
✍ Scribed by Abdou K. Diallo; Stéphane Menuel; Eric Monflier; Jaime Ruiz; Didier Astruc
- Book ID
- 104098018
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- French
- Weight
- 438 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Cu I -catalyzed Huisgen-type dipolar 'click' reactions between azidomethyl-b-cyclodextrin and ethynylferrocene, ethylnylcobaltocenium hexafluorophosphate, and bis(ethynyl)-biferrocene yield the corresponding metallocenyl-1,2,3-triazolyl-b-cyclodextrins. The monometallocenyl 1,2,3-triazolyl-b-cyclodextrins are soluble in water, unlike the biferrocene derivative.
📜 SIMILAR VOLUMES
## Abstract We report the synthesis of a hydrophilic copolymer with one polyethylene glycol (PEG) block and one β‐cyclodextrin (β‐CD) containing block by a “click” reaction between azido‐substituted β‐CD and propargyl flanking copolymer. ^1^H NMR study suggested a highly efficient conjugation of β‐