CONFORMATION-SPECIFIC AND MASS-RESOLVED, INFRARED-POPULATION TRANSFER SPECTROSCOPY OF THE MODEL $\gamma^{2}$-PEPTIDE Ac-$\gamma$$^{2}$-hPhe-NHMe: EVIDENCE FOR THE PRESENCE OF INTRAMOLECULAR AMIDE-AMIDE STACKING INTERACTIONS.
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Abstract
Recently, double resonance spectroscopy has been utilized to elucidate the conformational preferences of natural, \textbf{2006}, \textit{8}, 1033.} and synthetic, \textbf{2008}, \textit{130}, 4784.} peptide mimetics. These studies demonstrated the power of double resonance methods and highlighted the ability of even short peptide mimetics to form a variety of intramolecular hydrogen bonded architectures. Currently, we have undertaken a detailed study of a model
Description
W.~Chin, F.~Piuzzi, I.~Dimicoli, and M.~Mons, \textit{PCCPE.~E.~Baquero, W.~H.~James~III, S.~H.~Choi, S.~H.~Gellman, and T.~S.~Zwier, \textit{J. Am. Chem. Soc.
Author Institution: Department of Chemistry, Purdue University, West Lafayette, IN 47907; School of Chemistry, University of Bristol, Bristol BS8 1TS, UK; Department of Chemistry, University of Wisconsin-Madison, Madison, WI 53706