1H NMR spectroscopic signatures of an intraresidue hydrogen bonded C5 - structure

Ganguly, Ashish and Kishore, Raghuvansh (1997) 1H NMR spectroscopic signatures of an intraresidue hydrogen bonded C5 - structure. Tetrahedron Letters, 38 (15). pp. 2767-2770. ISSN 00404039

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Abstract

Using 1D and 2D 1H NMR techniques, conformational analysis of model peptides 1 and 2 revealed that the Thr residue is conformationally restricted to a fully extended C5 - structure, stabilized by an intraresidue hydrogen bond Systematic investigation provided distinctive 1H NMR spectral parameters for this conformation across a CαH bearing chiral proteinogenic residue. Identification, characterization and distinctive 1H NMR parameters of a smallest intramolecularly hydrogen bonded structure across a chiral proteinogenic residue are described

Item Type:	Article
Additional Information:	Copyright of this article belongs to Elsevier Science.
Subjects:	Q Science > QD Chemistry
Depositing User:	Dr. K.P.S.Sengar
Date Deposited:	27 Jan 2012 15:06
Last Modified:	22 Jul 2015 04:00
URI:	http://crdd.osdd.net/open/id/eprint/754

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