Chemoselective aerobic oxidation of 4-allylanisol by Fe(III) porphyrins in an aqueous system
β Scribed by Olena Vakuliuk; Francesco G. Mutti; Miguel Lara; Daniel T. Gryko; Wolfgang Kroutil
- Book ID
- 104099061
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- French
- Weight
- 371 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
The allyl moiety of 4-allyl-anisol was oxidized in the presence of a Fe(III) porphyrin derivative to the corresponding a,b-unsaturated aldehyde in an initial oxidation step with perfect chemoselectivity. Molecular oxygen was employed as the sole environmental innocuous oxidant. The reaction was performed in an aqueous buffer/CH 2 Cl 2 mixture using the detergent Tween 80 to homogenize the system.
π SIMILAR VOLUMES
The kinetics of Ruthenium( Ill) chloride mediated oxidation of acetone, 2-butanone, 4-methyl-2-pentanone, 2-pentanone, cyclopentanone, and cyclohexanone by sodium periodate in aqueous HCIO, media was zero-order in I lo,-) and first-order in I ketone]. The reaction was independent of added I R u ( l