Ionic liquid 1,3-dimethylimidazolium methanesulfonate was used to prepare alfa-amino acids benzylic esters from unprotected amino acids and benzyl chloride. Esterification of several amino acids was achieved with satisfactory yields: by-products can be removed by a simple work-up procedure to afford the pure product. The described method is simple, mild, rapid and save.
Efficient Hydrolysis of Nitriles to Amides with Hydroperoxide Anion in Aqueous Surfactant Solutions as Reaction Medium.
BRINCHI, Lucia;CHIAVINI, Lisa;GORACCI, LAURA;GERMANI, Raimondo;Di Profio P.
2009
Abstract
Ionic liquid 1,3-dimethylimidazolium methanesulfonate was used to prepare alfa-amino acids benzylic esters from unprotected amino acids and benzyl chloride. Esterification of several amino acids was achieved with satisfactory yields: by-products can be removed by a simple work-up procedure to afford the pure product. The described method is simple, mild, rapid and save.File in questo prodotto:
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