Bi(III) as New Catalyst for the Selective Hydrolysis of Esters
✍ Scribed by Véronique Le Boisselier; Michèle Postel; Elisabet Duñach
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- French
- Weight
- 422 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
The selectivehydrolysisof esters has beencarried out in a reactioncatalyzedby Bi(III)marrdelatein DMSO. The reaction is specific of aryl esters. Competition tests resulted in the quantitativehydrolysisof p-nitrophenyl acetatein the presenceof ethylberrzoateor otheraryl acetates.
📜 SIMILAR VOLUMES
Bi(III) carboxylates have been obtained by reaction of triphenylbismuth with various monocarboxylic acids. By a ligand-exchange reaction, these Bi(III) carboxylates react with tertiary or benzylic-type bromides and afford esters. This reaction sequence constitutes a new efficient way for the tempora
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