Zur Reaktion von monosubstituierten Epoxypropanen mit Benzylamin. 1. Mitteilung über Ringöffnungsreaktionen kleiner Ringe

✍ Scribed by Ueli Sulser; Jürg Widmer; Heinz Goeth

• Publisher: John Wiley and Sons
• Year: 1977
• Tongue: German
• Weight: 963 KB
• Volume: 60
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.19770600523

✦ Synopsis

Reaction of monosubstituted epoxypropanes with benzylamine

The reaction of the epoxides of the general formula magnified image with benzylamine at 40, 50 and 60°C has been examined. The determination of rate constants by variation of X has shown, that in the case of X = S or N no anchimeric acceleration occurred. These results have been approved by product analysis and by synthesis of the possible reaction products. Transition states of the epoxide/benzyl‐amine reaction are discussed by means of the experimentally determined activation energy and activation entropy.