Open AccessShort Note
Received: 3 April 2014 / Accepted: 7 August 2014 / Published: 22 August 2014
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)-2,5-diaminopentanoic acid (5
) has been synthesized by the reaction of N2
-butoxycarbonyl-L-2,5-diaminopentanoic acid (Boc-L-ornithine, 3
) and N
) in the presence of sodium cyanoborohydride in methanol containing 1% acetic acid at room temperature.