Assisted dipeptide bond formation: glycine as a case study

Autor: Sofiene Achour, Zied Hosni, Sarra Darghouthi, Christopher Syme

Publikováno v: Heliyon, Vol 7, Iss 6, Pp e07276- (2021)

Peptide bond formation is a crucial chemical process that dominates most biological mechanisms and is claimed to be a governing factor in the origin of life. Dipeptides made from glycine are studied computationally via Density Functional Theory (DFT)

Externí odkaz: https://doaj.org/article/d780397682a4420e9f7731775e0e3d20

Visible-Light-Driven Strain-Increase Ring Contraction Allows the Synthesis of Cyclobutyl Boronic Esters

Autor: Adam Noble, Raffael Davenport, Zied Hosni, Natalie Fey, Varinder K. Aggarwal, Mattia Silvi

Publikováno v: Davenport, R, Silvi, M, Noble, A, Hosni, Z, Fey, N & Aggarwal, V K 2020, ' Visible Light-Driven Strain-Increase Ring Contraction Allows the Synthesis of Cyclobutyl Boronic Esters ', Angewandte Chemie-International Edition, vol. 59, no. 16, pp. 6525-6528 . https://doi.org/10.1002/anie.201915409

There are a limited number of ring-contraction methodologies which convert readily available five-membered rings into strained four-membered rings. Here we report a photo-induced radical-mediated ring contraction of five-membered-ring alkenyl boronat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b837c539d0762273604656ac30380e6e
https://pubmed.ncbi.nlm.nih.gov/31912963

Steady-State Simulation of the Counter Current Liquid-Liquid Ex-Traction: Trimetozine Synthesis as a Case Study

Autor: Zied Hosni, Brahim Benyahia, Ian Houson, Alastair J. Florence

The countercurrent liquid-liquid extraction is a crucial step in industrial process to purify and extract a compound of inter-ests for its impurities. This step requires generally challenging and time-consuming optimisation of numerous factors that a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ff2129e26f234951ab084b3b2b3b913
https://doi.org/10.26434/chemrxiv.9542042.v1

A DFT Study of the Hexene Hydrogenation Catalysed by the Complex RuH(CO)(Cl)(PCy3): Monophosphine vs Diphosphine Paths

Autor: Zied Hosni, Bahoueddine Tangour, Sofiene Achour

A DFT study of hexene hydrogenation catalysed by the RuH(CO)(Cl)(PCy3)2 complex is presented. The investigation explores the feasibility of two different mechanisms: the first exploits a single phosphine complex and the second uses a two phosphines c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e666185ba8571028b5c052de9af72da
https://doi.org/10.26434/chemrxiv.9537704.v1

Hexene hydrogenation catalysed by the complex monohydrid complexes: A DFT study of associated vs dissociated pathways

Autor: Bahoueddine Tangour, Sofiene Achour, Zied Hosni

Publikováno v: Journal of Molecular Graphics and Modelling. 98:107583

A DFT study was conducted to elucidate the mechanism of hexene hydrogenation catalysed by a series of ruthenium (II) monohydride catalysts: RuH(CO)(Cl)(LL′) where L and L′ represent C(cyclohexyl), Me (methyl) and IMe (N, N ′-bis (mesityl) imida

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::824f4b78aaa4df8b7fee693420f27acf
https://doi.org/10.1016/j.jmgm.2020.107583