A unified step-economical strategy for accessing histone deacetylase inhibitory peptides is proposed, based on the late-stage installation of multiple zinc-binding functionalities via the cleavage of the strained cyclopropane ring in the common pluripotent cyclopropanol precursor. The efficacy of the proposed diversity-oriented approach has been validated by short stereoselective synthesis of natural product chlamydocin, containing a challenging-to-install fragment of (2S,9S)-2-amino-8-oxo-9,10-epoxydecanoic acid (Aoe) and a range of its analogues, derivatives of 2-amino-8-oxodecanoic and 2-aminosuberic acids.
We present a unified step-economical strategy to access histone deacetylase inhibitory peptides, based on late-stage installation of zinc-binding functionalities via the cleavage of the strained cyclopropane ring in the common pluripotent cyclopropanol precursor. The efficacy of the proposed diversity-oriented approch has been validated by short stereoselective synthesis of a natural product chlamydocin and a number of its analogs.<br>
We present a unified step-economical strategy to access histone deacetylase inhibitory peptides, based on late-stage installation of zinc-binding functionalities via the cleavage of the strained cyclopropane ring in the common pluripotent cyclopropanol precursor. The efficacy of the proposed diversity-oriented approch has been validated by short stereoselective synthesis of a natural product chlamydocin and a number of its analogs.<br>
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