Experimental evidence at atomic resolution for intramolecular N- H···π (phenyl) interactions in a family of amino acid derivatives(590 views) Crisma M, Formaggio F, Valle G, Toniolo C, Saviano M, Iacovino R, Zaccaro L, Benedetti E
Keywords: Aromatic Compounds, Carboxylic Acids, Conformations, Derivatives, Hydrogen Bonds, Molecular Dynamics, Molecular Structure, Single Crystals, X Ray Diffraction Analysis, Benzyloxycarbonylated Anhydrides, Intramolecular Interactions, Amino Acids, Amino Acid Derivative, Globular Protein, Amino Acid Synthesis, Article, Cross Linking, Protein Folding, Protein Stability, Structure Activity Relation,
Affiliations: Biopolymer Research Center, Department of Organic Chemistry, University of Padova, 35131 Padova, Italy
References: Not available.
Experimental evidence at atomic resolution for intramolecular N- H···π (phenyl) interactions in a family of amino acid derivatives
Four amino acid anhydrides were examined using X ray diffraction analysis to determine the intramolecular interactions at atomic resolution. The molecular structures of the Nα-benzyloxycarbonylated anhydrides from Cα,α-disubstituted glycines were compared with that of Ac6c based from their conformations, bond angles and distances. The overall molecular conformations of the acyclic anhydride was shown to occur between the N-H group of one half of the molecule and the phenyl ring of the other half.
Experimental evidence at atomic resolution for intramolecular N- H···π (phenyl) interactions in a family of amino acid derivatives
Testino G, Leone S, Fagoonee S, Del Bas JM, Rodriguez B, Puiggros F, Marine S, Rodriguez MA, Morina D, Armengol L, Caimari A, Arola L, Cimini FA, Barchetta I, Carotti S, Bertoccini L, Baroni MG, Vespasiani-gentilucci U, Cavallo MG, Morini S, Nelson JE, Roth CL, Wilson LA, Yates KP, Aouizerat B, Morgan-stevenson V, Whalen E, Hoofnagle A, Mason M, Gersuk V, Yeh MM, Kowdley KV, Lee SM, Jun DW, Cho YK, Jang KS, Kucukazman M, Ata N, Dal K, Yeniova AO, Kefeli A, Basyigit S, Aktas B, Akin KO, Agladioglu K, Ure OS, Topal F, Nazligul Y, Beyan E, Ertugrul DT, Catena C, Cosma C, Camozzi V, Plebani M, Ermani M, Sechi LA, Fallo F, Goto Y, Ray MB, Mendenhall CL, French SW, Gartside PS Serum vitamin A deficiency and increased intrahepatic expression of cytokeratin antigen in alcoholic liver disease(727 views) Hepatology (ISSN: 1827-1669electronic, 0026-4806linking), 1988 Sep; 83120693611123109(5): 1019-1026. Impact Factor:0.913 ViewExport to BibTeXExport to EndNote
163 Records (154 excluding Abstracts). Total impact factor: 587.365 (559.052 excluding Abstracts). Total 5 year impact factor: 605.225 (571.487 excluding Abstracts).