Efficient synthesis of unsymmetrical 1,4
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Douglas C Beshore; Christopher J Dinsmore
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Article
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2000
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Elsevier Science
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French
β 123 KB
Herein we report the efficient syntheses of 1,4-disubstituted-2,3-diketopiperazines and 1,4,5-trisubstituted-2,3-diketopiperazines, which feature a tandem reductive amination and acylation. Aliphatic and aromatic primary amines serve as viable nucleophiles under the mild reaction conditions.