Status of the crystallography beamlines at Elettra

Lausi, Andrea; Polentarutti, Maurizio; Onesti, Silvia; Plaisier, Jasper R.; Busetto, E.; Bais, G.; Barba, Luisa; Cassetta, Alberto; Campi, Gaetano; Lamba, Doriano; Pifferi, Augusto; Mande, Shekhar C.; Sarma, D. D.; Sharma, Surinder M.; Paolucci, G.

doi:10.1140/epjp/i2015-15043-3

Cited by 163 publications

(142 citation statements)

References 8 publications

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“…22 The data sets were integrated and corrected for Lorentz and polarization effects with the XDS package. 23 Semi-empirical absorption corrections and scaling were performed using the SADABS program.…”

Section: Crystal Structure Determinationsmentioning

confidence: 99%

Reactivity of N-heterocyclic carbene–pyridine palladacyclopentadiene complexes toward halogen addition. The unpredictable course of the reaction

et al. 2017

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aAs an extension of a previously published work we have reacted some palladacyclopentadiene complexes stabilized by bidentate N-heterocyclic carbene-pyridine or monodentate N-heterocyclic carbene-pyridine and isocyanide ligands with the halogens I 2 and Br 2 . All the bidentate and monodentate complexes react with halogens to give at first the expected σ-coordinated butadienyl fragment. However, two of the less hindered NHC carbene-pyridine bidentate butadienyl iodo derivatives undergo a further rearrangement and novel Pd(II) complexes characterized by a ten term coordinative ring were isolated and characterized. In the most favorable case we were able to carry out the kinetics of rearrangement and measure its reaction rate. Moreover, we have surmised a plausible mechanism on the basis of a dedicated computational approach and in one case the surprising structure characterized by the ten term coordinative ring was resolved by X-ray diffraction.

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Section: Crystal Structure Determinationsmentioning

confidence: 99%

Reactivity of N-heterocyclic carbene–pyridine palladacyclopentadiene complexes toward halogen addition. The unpredictable course of the reaction

et al. 2017

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“…Complete datasets have been collected at a monochromatic wavelength of 0.700 Å through the rotating crystal method, using a Pilatus 2 M detector, at the XRD1 beamline of the Elettra Synchrotron (Trieste, Italy). 24 The crystals were dipped in N-paratone and mounted on the goniometer head with a nylon loop. All diffraction experiments were conducted at 100 K, using a nitrogen stream supplied through an Oxford Cryostream 700.…”

Section: X-ray Diffractionmentioning

confidence: 99%

Isolation and characterization of major diterpenes from C. canephora roasted coffee oil

Guercia

Berti

Navarini

et al. 2016

Tetrahedron: Asymmetry

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“…Data collections were performed at the X‐ray diffraction beamline (XRD1) of the Elettra Synchrotron, Trieste (Italy) . The crystals were dipped in perfluoropolyether vacuum oil (Fomblin) and mounted on the goniometer head with a nylon loop.…”

Section: Methodsmentioning

confidence: 99%

Halogenation of the N‐Terminus Tyrosine 10 Promotes Supramolecular Stabilization of the Amyloid‐β Sequence 7–12

et al. 2020

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Here, we demonstrate that introduction of halogen atoms at the tyrosine 10 phenol ring of the DSGYEV sequence derived from the flexible amyloid‐β N‐terminus, promotes its self‐assembly in the solid state. In particular, we report the crystal structures of two halogen‐modified sequences, which we found to be stabilized in the solid state by halogen‐mediated interactions. The structural study is corroborated by Non‐Covalent Interaction (NCI) analysis. Our results prove that selective halogenation of an amino acid enhances the supramolecular organization of otherwise unstructured biologically‐relevant sequences. This method may develop as a general strategy for stabilizing highly polymorphic peptide regions.

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Status of the crystallography beamlines at Elettra

Cited by 163 publications

References 8 publications

Reactivity of N-heterocyclic carbene–pyridine palladacyclopentadiene complexes toward halogen addition. The unpredictable course of the reaction

Reactivity of N-heterocyclic carbene–pyridine palladacyclopentadiene complexes toward halogen addition. The unpredictable course of the reaction

Isolation and characterization of major diterpenes from C. canephora roasted coffee oil

Halogenation of the N‐Terminus Tyrosine 10 Promotes Supramolecular Stabilization of the Amyloid‐β Sequence 7–12

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