Published June 1, 2012 | Version Supplemental Material + Published
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Microwave Assisted Synthesis of Py-Im Polyamides

  • 1. ROR icon California Institute of Technology

Abstract

Microwave synthesis was utilized to rapidly build Py-Im polyamides in high yields and purity using Boc-protection chemistry on Kaiser oxime resin. A representative polyamide targeting the 5′-WGWWCW-3′ (W = A or T) subset of the consensus Androgen and Glucocorticoid Response Elements was synthesized in 56% yield after 20 linear steps and HPLC purification. It was confirmed by Mosher amide derivatization of the polyamide that a chiral α-amino acid does not racemize after several additional coupling steps.

Additional Information

© 2012 American Chemical Society. ACS AuthorChoice. Received April 17, 2012. Research support was provided by the National Institutes of Health Research Grant GM27681. UPLC work was performed in the Center for Catalysis and Chemical Synthesis in the Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering. We thank Amanda Hargrove and Scott Virgil (California Institute of Technology) for helpful discussions. The authors declare no competing financial interest.

Attached Files

Published - Puckett2012p18646Org_Lett.pdf

Supplemental Material - ol3010003_si_002.pdf

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Additional details

Identifiers

PMCID
PMC3365540
Eprint ID
32240
Resolver ID
CaltechAUTHORS:20120702-142429944

Funding

NIH
GM-27681

Dates

Created
2012-07-02
Created from EPrint's datestamp field
Updated
2021-11-09
Created from EPrint's last_modified field