
A Convenient Synthesis of Methionin‐EnkephalinAn efficient synthesis of methionin‐enkephalin has been developed by prolongation of the C‐terminal amino acid methylester using Boc‐Phe‐OHNomenklatur und Abkürzungen nach den Regeln der IUPAC‐IUB‐Commission on Bichemical Nomenclature: Hoppe‐Seyler's Z. physiol. Chem. 348, 256 (1967), J. Biol. Chem. 247, 977 (1972); weitere Abkürzungen: DCC = Dicyclohexylcarbodiimid, HOBt = 1‐Hydroxybenzotriazol, DMF = Dimethylformamid. , Boc‐Gly‐Gly‐OH and Boc‐Tyr‐OH.
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