Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Rosina Lombardi"'
Autor:
Sri Kamesh, Narasimhan, Deborah J, Kerwood, Lei, Wu, Jun, Li, Yongbin, Han, Shifa, Zhu, Akshay, Shah, Rosina, Lombardi, Teresa B, Freedman, Yan-Yeung, Luk
Publikováno v:
The Journal of Organic Chemistry. 74:7023-7033
We report a structural motif based on a C(3)-symmetric bowl-shaped core, on which three substituted amino acids on the periphery adopt either a folded or a spread-out conformation. This class of chiral folded structures is achieved by controlling the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c764dcae25afe9e2680d96432f6cf914
https://doi.org/10.1021/jo9013047
https://doi.org/10.1021/jo9013047
Autor:
Jeanne Crassous, Eva Tur, Gwénaël Rapenne, Guillaume Vives, Laurence A. Nafie, Christian Roussel, Rosina Lombardi, Nicolas Vanthuyne, Teresa B. Freedman
Publikováno v:
Tetrahedron: Asymmetry. 18:1911-1917
(4 S ,7 R )-(−) and (4 S ,7 S )-(+)-4-isopropylidene-7-methyl-4,5,6,7-tetrahydro-2(1) H -indazoles 2a and 2b have been successfully separated by using HPLC over a Chiralpak AS column as the stationary phase, yielding up to 700 mg of each diastereom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5763ba34495fced0cb66f92344a05914
https://doi.org/10.1016/j.tetasy.2007.07.020
https://doi.org/10.1016/j.tetasy.2007.07.020
Autor:
Alla Goldberg, Myrianne Dure, Kent Sinclair, Emelyn Smith, Melissa Rappleye, Rosina Lombardi, Carol A. Parish
Publikováno v:
Journal of Molecular Graphics and Modelling. 21:129-150
The Low Mode (LM) and Monte Carlo (MC) conformational search methods were compared on three diverse molecular systems; (4R, 5S, 6S, 7R)-hexahydro-5,6-dihydroxy-1,3,4,7-tetrakis(phenylmethyl)-2H-1,3-diazapin-2-one (1), 2-methoxy-2-phenyl-2-triflourome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2500f7caaab655630d295fd277e386e0
https://doi.org/10.1016/s1093-3263(02)00144-4
https://doi.org/10.1016/s1093-3263(02)00144-4
Autor:
Rosina Lombardi, Kenan P. Fears, Laurence A. Nafie, Thomas D. Clark, Dmitri Y. Petrovykh, Jeffrey C. Owrutsky, John L. Kulp
Publikováno v:
Biointerphases. 6(1)
Cyclic β-helical peptides have been developed as model structured biomolecules for examining peptide adsorption and conformation on surfaces. As a key prerequisite to circular-dichroism (CD) analysis of these model peptides on surfaces, their confor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d8ed30d9e14d41062e38a54e3b0c998
https://pubmed.ncbi.nlm.nih.gov/21428689
https://pubmed.ncbi.nlm.nih.gov/21428689
Autor:
Christian Roussel, Laurence A. Nafie, Teresa B. Freedman, Rosina Lombardi, Frédéric de Montigny, Nicolas Vanthuyne, Jeanne Crassous, Guillaume Pilet, Laure Guy
Publikováno v:
Chemical Communications
Chemical Communications, 2009, 32, pp.4841-4843. ⟨10.1039/B907924F⟩
Chemical Communications, Royal Society of Chemistry, 2009, 32, pp.4841-4843. ⟨10.1039/B907924F⟩
Chemical Communications, 2009, 32, pp.4841-4843. ⟨10.1039/B907924F⟩
Chemical Communications, Royal Society of Chemistry, 2009, 32, pp.4841-4843. ⟨10.1039/B907924F⟩
International audience; Enantioenriched square-pyramidal oxo- and sulfidorhenium(V) complexes have been prepared and their stereochemistry studied by vibrational circular dichroism (VCD) spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb6a42e8b7bad6db077c1c077adf5299
https://hal.science/hal-00449009
https://hal.science/hal-00449009
Autor:
Christian Roussel, Thierry Roisnel, Laure Guy, Rosina Lombardi, Jeanne Crassous, Xiaolin Cao, T. B. Freedman, Peter Rygaard Lassen, Nicolas Vanthuyne, Iyad Karamé, Laurence A. Nafie
Publikováno v:
Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2006, 45 (25), pp.10230-10239. ⟨10.1021/ic061418m⟩
Inorganic Chemistry, 2006, 45 (25), pp.10230-10239. ⟨10.1021/ic061418m⟩
Inorganic Chemistry, American Chemical Society, 2006, 45 (25), pp.10230-10239. ⟨10.1021/ic061418m⟩
Inorganic Chemistry, 2006, 45 (25), pp.10230-10239. ⟨10.1021/ic061418m⟩
The infrared and vibrational circular dichroism (VCD) spectra of six chiral oxorhenium(V) complexes, bearing a hydrotris(1-pyrazolyl)borate (Tp) ligand, have been investigated. These complexes are promising candidates for observation of parity violat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a3deb12dceacf6e357415d5a61f1ab3
https://hal.archives-ouvertes.fr/hal-01898653
https://hal.archives-ouvertes.fr/hal-01898653
Autor:
Deborah J. Kerwood, Rosina Lombardi, Yan Yeung Luk, Jun Li, Yongbin Han, Akshay Shah, Lei Wu, Sri Kamesh Narasimhan, Shifa Zhu, Teresa B. Freedman
Publikováno v:
The Journal of Organic Chemistry. 75:2138-2138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c429ca21660233b783672d5ac135c6d
https://doi.org/10.1021/jo1002449
https://doi.org/10.1021/jo1002449
Publikováno v:
Chemical Communications. 46:7154
The controlled reversal of supramolecular helical chirality in protein fibrils is reported for the first time. Normal or reversed insulin fibrils were grown by precise adjustment of pH. AFM images show two polymorphs corresponding to opposite senses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0e0824cb36c1574f37dee22e2b5270f
https://doi.org/10.1039/c0cc02423f
https://doi.org/10.1039/c0cc02423f
Autor:
Dmitry Kurouski, Rina K. Dukor, Xuefang Lu, Igor K. Lednev, Rosina Lombardi, Laurence A. Nafie, William Lauro
Publikováno v:
Biophysical Journal. (3):256a
Amyloid fibrils are associated with many neurodegenerative diseases.1-3 Being formed from proteins unrelated functionally, amyloid fibrils share a common cross-β core structural motif and are considered to be an extraordinarily stable and energetica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1b52d87099a761e9430082c4fc82f8a