Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Freija De Vleeschouwer"'
Publikováno v:
Molecules, Vol 28, Iss 21, p 7371 (2023)
Molecular switches, in which a stimulus induces a large and reversible change in molecular properties, are of significant interest in the domain of photonics. Due to their commutable redox states with distinct nonlinear optical (NLO) properties, hexa
Externí odkaz:
https://doaj.org/article/5ade89edca19456591b3f40991b2ad4f
Autor:
Ana V. Cunha, Remco W. A. Havenith, Jari van Gog, Freija De Vleeschouwer, Frank De Proft, Wouter Herrebout
Publikováno v:
Molecules, Vol 28, Iss 2, p 772 (2023)
The halogen bond complexes CF3X⋯Y and C2F3X⋯Y, with Y = furan, thiophene, selenophene and X = Cl, Br, I, have been studied by using DFT and CCSD(T) in order to understand which factors govern the interaction between the halogen atom X and the aro
Externí odkaz:
https://doaj.org/article/7c08e5b4ee9943cdbc9a5753f3d7b7e5
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
In the search for new nonlinear optical (NLO) switching devices, expanded porphyrins have emerged as ideal candidates thanks to their tunable chemical and photophysical properties. Introducing meso-substituents to these macrocycles is a successful st
Externí odkaz:
https://doaj.org/article/e3a4deec6ef948e08b3c97e6103e5f9b
Autor:
Jessica Mangialetto, Kiano Gorissen, Lise Vermeersch, Bruno Van Mele, Niko Van den Brande, Freija De Vleeschouwer
Publikováno v:
Molecules, Vol 27, Iss 6, p 1961 (2022)
Diels–Alder (DA) cycloadditions in reversible polymer networks are important for designing sustainable materials with self-healing properties. In this study, the DA kinetics of hydroxyl-substituted bis- and tetrafunctional furans with bis- and tris
Externí odkaz:
https://doaj.org/article/05c68aa5c82b470ba7ae16bfae021123
Publikováno v:
Molecules, Vol 26, Iss 22, p 6767 (2021)
Linear triatomic molecules (CO2, N2O, and OCS) are scrutinized for their propensity to form perpendicular tetrel (CO2 and OCS) or pnictogen (N2O) bonds with Lewis bases (dimethyl ether and trimethyl amine) as compared with their tendency to form end-
Externí odkaz:
https://doaj.org/article/ddb437f33ca748249af397576dc19528
Publikováno v:
International Journal of Molecular Sciences
Volume 24
Issue 5
Pages: 4938
Volume 24
Issue 5
Pages: 4938
In the current literature, many non-covalent interaction (NCI) donors have been proposed that can potentially catalyze Diels-Alder (DA) reactions. In this study, a detailed analysis of the governing factors in Lewis acid and non-covalent catalysis of
Publikováno v:
Physical Chemistry Chemical Physics.
Combining meso-substitutions and core-modifications in the 28R → 30R hexaphyrin-based switch can synergistically improve the contrast between the nonlinear optical responses of the ON and OFF states by 10-fold compared to the unsubstituted switch.
Autor:
Thijs Stuyver, Rik H. Verschueren, Freija De Vleeschouwer, Ruben Van Lommel, Wim M. De Borggraeve
Publikováno v:
Organic Letters. 24:1-5
Herein, the effects of an electric field on radicals are investigated for a set of model radicals with varying complexity. An electric field impacts the intrinsic philicity of a radical, as quantified by the global electrophilicity index, ω. The ext
Autor:
Roman O. Iakovenko, Daniel Chrenko, Jozef Kristek, Eline Desmedt, František Zálešák, Freija De Vleeschouwer, Jiří Pospíšil
Publikováno v:
Organicbiomolecular chemistry. 20(15)
Heteroaryl sulfonamides are important structural motifs in the medicinal and agrochemical industries. However, their synthesis often relies on the use of heteroaryl sulfonyl chlorides, which are unstable and toxic reagents. Herein, we report a protoc
Publikováno v:
Molecules
Volume 26
Issue 22
Molecules: a journal of synthetic chemistry and natural product chemistry
Molecules, Vol 26, Iss 6767, p 6767 (2021)
Volume 26
Issue 22
Molecules: a journal of synthetic chemistry and natural product chemistry
Molecules, Vol 26, Iss 6767, p 6767 (2021)
Linear triatomic molecules (CO2, N2O, and OCS) are scrutinized for their propensity to form perpendicular tetrel (CO2 and OCS) or pnictogen (N2O) bonds with Lewis bases (dimethyl ether and trimethyl amine) as compared with their tendency to form end-