| 51. |
- Cao, Shunsheng, et al.
(författare)
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A self-switchable Ag nanoreactor exhibiting outstanding catalytic properties
- 2014
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Ingår i: Chemical Communications. - : Royal Society of Chemistry. - 1359-7345 .- 1364-548X. ; 50:1, s. 118-120
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Tidskriftsartikel (refereegranskat)abstract
- A highly efficient nanoreactor that contains silver nanoparticles in hollow silica spheres and an interpolymer network as a gate-keeper has been developed following a facile procedure. The fast "signal-triggered switch of the smart network results in a high reactivity and a high response rate, yielding improved potential for many practical applications.
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| 52. |
- Capece, Sabrina, et al.
(författare)
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A general strategy for obtaining biodegradable polymer shelled microbubbles as theranostic devices
- 2013
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Ingår i: Chemical Communications. - 1359-7345 .- 1364-548X. ; 49:51, s. 5763-5765
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Tidskriftsartikel (refereegranskat)abstract
- Fabrication of multifunctional ultrasound contrast agents (UCAs) has been recently addressed by several research groups. A versatile strategy for the synthesis of UCA precursors in the form of biodegradable vesicles with a biocompatible crosslinked polymer shell is described. Upon ultrasound irradiation, acoustic droplet vaporization transforms such particles into microbubbles behaving as UCAs. This proof of concept entails the features of a potential theranostic microdevice.
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| 53. |
- Caraballo, Remi, et al.
(författare)
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Phosphine-catalyzed disulfide metathesis
- 2008
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Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; :48, s. 6603-6605
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Tidskriftsartikel (refereegranskat)abstract
- The reaction between disulfides and phosphines generates a reversible disulfide metathesis process.
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| 54. |
- Caraballo, Remi, et al.
(författare)
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Phosphine-catalyzed disulfide metathesis.
- 2008
-
Ingår i: Chemical Communications. - 1364-548X .- 1359-7345. ; :48, s. 6603-6605
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Tidskriftsartikel (refereegranskat)abstract
- The reaction between disulfides and phosphines generates a reversible disulfide metathesis process. E.g., tricyclohexylphosphine catalyzed the reversible disulfide metathesis of MeSSMe and EtSSEt to give 51% MeSSEt. [on SciFinder(R)]
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| 55. |
- Caraballo, Rémi, et al.
(författare)
-
Phosphine-Mediated Disulfide Metathesis in Aqueous Media
- 2010
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Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 46:44, s. 8469-8471
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Tidskriftsartikel (refereegranskat)abstract
- Dynamic carbohydrate systems have been efficiently generated through phosphine-mediated disulfide metathesis in aqueous media. The protein compatibility and binding features of the dynamic systems were demonstrated in situ using H-1 STD NMR.
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| 56. |
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| 57. |
- Carlsson, Anna-Carin, 1976, et al.
(författare)
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Symmetry of [N-X-N]+ Halogen Bonds in Solution
- 2012
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Ingår i: Chemical Communications. - 1364-548X .- 1359-7345. ; 48:10, s. 1458-1460
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Tidskriftsartikel (refereegranskat)abstract
- The first investigation of halogen bond symmetry is presented. In contrast to related hydrogen bonds, the iodous halogen bond is symmetric in solution and in the crystal. The bromous analogue is symmetric in solution, but shows asymmetry in the solid state. NMR results are in agreement with DFT predictions.
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| 58. |
- Carson, Fabian, et al.
(författare)
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Effect of the functionalisation route on a Zr-MOF with an Ir-NHC complex for catalysis
- 2015
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Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 51:54, s. 10864-10867
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Tidskriftsartikel (refereegranskat)abstract
- A new iridium N-heterocyclic carbene (NHC) metallolinker has been synthesised and introduced into a metal-organic framework (MOF), for the first time, via two different routes: direct synthesis and postsynthetic exchange (PSE). The two materials were compared in terms of the Ir loading and distribution using X-ray energy dispersive spectroscopy (EDS), the local Ir structure using X-ray absorption spectroscopy (XAS) and the catalytic activity. The materials showed good activity and recyclability as catalysts for the isomerisation of an allylic alcohol.
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| 59. |
- Casellas, Nicolas M., et al.
(författare)
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Resistive switching in an organic supramolecular semiconducting ferroelectric
- 2019
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Ingår i: Chemical Communications. - : ROYAL SOC CHEMISTRY. - 1359-7345 .- 1364-548X. ; 55:60, s. 8828-8831
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Tidskriftsartikel (refereegranskat)abstract
- The combination of switchable dipolar side groups and the semiconducting core of the newly synthetized C-3-symmetric benzotrithiophene molecule (BTTTA) leads to an ordered columnar material showing continuous tunability from injection- to bulk-limited conductivity modulation.
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| 60. |
- Cassidy, Andrew, et al.
(författare)
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A mechanism for ageing in a deeply supercooled molecular glass
- 2021
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Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 57:52, s. 6368-6371
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Tidskriftsartikel (refereegranskat)abstract
- Measurements of the decay of electric fields, formed spontaneously within vapour-deposited films ofcis-methyl formate, provide the first direct assessment of the energy barrier to secondary relaxation in a molecular glass. At temperatures far below the glass transition temperature, the mechanism of relaxation is shown to be through hindered molecular rotation. Magnetically-polarised neutron scattering experiments exclude diffusion, which is demonstrated to take place only close to the glass transition temperature.
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