✦ LIBER ✦
Dual behaviour of sepiolites as single electron acceptors or Lewis acids: Reactivity of two α-acetoxystyrenes adsorbed on a iron(III)-exchanged sepiolite
✍ Scribed by Vicenta Baldoví; Avelino Corma; Hermenegildo García; Sara Iborra; Miguel A. Miranda; Jaime Primo
- Book ID
- 104589395
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 226 KB
- Volume
- 111
- Category
- Article
- ISSN
- 0165-0513
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✦ Synopsis
Abstract
Iron(III)‐exchanged sepiolites exhibit dual behaviour as catalysts in the reactions of α‐acetoxystyrenes 1a,b; operating as Lewis acids (to give 2–5) in thermolysis reactions under reduced pressure or as single‐electron acceptors (to give 7) in photolysis under aerobic conditions.