title: 1H NMR spectroscopic signatures of an intraresidue hydrogen bonded C5 - structure creator: Ganguly, Ashish creator: Kishore, Raghuvansh subject: QD Chemistry description: 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 publisher: Elsevier Science date: 1997 type: Article type: PeerReviewed format: application/pdf identifier: http://crdd.osdd.net/open/754/1/kishore1997.pdf relation: http://dx.doi.org/10.1016/S0040-4039(97)00466-8 identifier: 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 relation: http://crdd.osdd.net/open/754/