title: Conformational analysis of some C2-symmetric cyclic peptides containing tetrahydrofuran amino acids.
abstract: Cyclic oligomers of tetrahydrofuran amino acids, cyclo-(Taa1-Leu-Val)2 (left), cyclo-(Taa2-Leu-Val)2 (middle), and cyclo-(Taa2-Phe-Leu)2 (right), displayed well-defined intramolecularly hydrogen-bonded structures with distorted "beta-beta corner" motifs similar to the tennis ball seam.
authors.affiliation: Indian Institute of Chemical Technology, Hyderabad-500 007, India. chakraborty@iict.res.in
authors.forename: Tushar Kanti
authors.initials: TK
authors.lastname: Chakraborty
authors.forename: Saumya
authors.initials: S
authors.lastname: Roy
authors.forename: Dipankar
authors.initials: D
authors.lastname: Koley
authors.forename: Samit Kumar
authors.initials: SK
authors.lastname: Dutta
authors.forename: Ajit Chand
authors.initials: AC
authors.lastname: Kunwar
mesh_terms: D000097:Acetonitriles; D000596:Amino Acids / Q000737:chemistry*; D003510:Cyclohexanes / Q000737:chemistry; D005663:Furans / Q000737:chemistry*; D007700:Kinetics; D000432:Methanol; D008968:Molecular Conformation; D010456:Peptides, Cyclic / Q000737:chemistry*; D013053:Spectrophotometry; D013237:Stereoisomerism; D013997:Time Factors
chemical_list: D000097:Acetonitriles; D000596:Amino Acids; D003510:Cyclohexanes; D005663:Furans; D010456:Peptides, Cyclic; C018674:tetrahydrofuran; C506365:Cyclohexane; D000432:Methanol; C032159:acetonitrile