Tetrahedron Letters p. 399 - 402 (1990)
Update date:2022-07-29
Topics:
Hyde, Carolyn B.
Mascagni, Paolo
The efficacy of amino acid protection with crown ethers is demonstrated by the solution synthesis of an enkephalin pentapeptide derivative. Extraction of the organic phase with a KCl solution after each coupling steps is used for the deprotection of the peptide intermediate.
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