Pseudo-enantiomeric carbohydrate-based N-heterocyclic carbenes as promising chiral ligands for enantiotopic discrimination

Autor: John F. Bower, Alexander S. Henderson, M. Carmen Galan

Publikováno v: Henderson, A S, Bower, J F & Galan, M C 2020, ' Pseudo-enantiomeric carbohydrate-based N-heterocyclic carbenes as promising chiral ligands for enantiotopic discrimination ', Organic and Biomolecular Chemistry, vol. 18, no. 16, pp. 3012-3016 . https://doi.org/10.1039/D0OB00155D, https://doi.org/10.1039/d0ob00155d
Organic & Biomolecular Chemistry

The practical synthesis of carbohydrate-based NHC-Rh complexes bearing C1 or C3 sterically differentiated positions, accessed by glycosylation or SNAr strategies, is reported. These catalysts exhibit pseudo-enantiomeric behaviour in the hydrosilylati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::200ca8fa4d4ba6578e568714e4301d63
https://research-information.bris.ac.uk/en/publications/49e24b0b-4c18-460a-920e-eaa07999df73

Ultraviolet Absorption Induces Hydrogen‐Atom Transfer in G⋅C Watson–Crick DNA Base Pairs in Solution

Autor: Katharina Röttger, Hugo J. B. Marroux, Michael P. Grubb, Philip M. Coulter, Hendrik Böhnke, Alexander S. Henderson, M. Carmen Galan, Friedrich Temps, Andrew J. Orr‐Ewing, Gareth M. Roberts

Publikováno v: Angewandte Chemie. 127:14932-14935

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9fbc005df4ffd76d98d691421934cbf
https://doi.org/10.1002/ange.201506940

Is UV-Induced Electron-Driven Proton Transfer Active in a Chemically Modified A•T DNA Base Pair?

Autor: Arsène F. M. Chemin, Hugo J. B. Marroux, M. Carmen Galan, Thomas A. A. Oliver, Andrew J. Orr-Ewing, Steven T. G. Street, Gareth M. Roberts, Katharina Röttger, Alexander S. Henderson, Emma Elsdon

Publikováno v: Roettger, K, Marroux, H, Chemin, A, Elsdon, E, Oliver, T A A, Street, S, Henderson, A S J, Galan, C, Orr-Ewing, A & Roberts, G 2017, ' Is UV-Induced Electron-Driven Proton Transfer Active in a Chemically Modified A•T DNA Base Pair? ', Journal of Physical Chemistry B, vol. 121, no. 17, pp. 4448-4455 . https://doi.org/10.1021/acs.jpcb.7b02679
The Journal of Physical Chemistry B

Transient electronic and vibrational absorption spectroscopies have been used to investigate whether UV-induced electron-driven proton transfer (EDPT) mechanisms are active in a chemically modified adenine-thymine (A·T) DNA base pair. To enhance the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f224ed8b650f35789d8a24c7db594d4f
https://research-information.bris.ac.uk/en/publications/97f10738-7d1a-4299-aaa0-68498d8f69b3

ChemInform Abstract: Nucleophilic Aromatic Substitution (SNAr) as an Approach to Challenging Carbohydrate-Aryl Ethers

Autor: M. Carmen Galan, Alexander S. Henderson, Sandra Medina, John F. Bower

Publikováno v: ChemInform. 47

A general and practical route to carbohydrate–aryl ethers by nucleophilic aromatic substitution (SNAr) is reported. Upon treatment with KHMDS, C–O bond formation occurs between carbohydrate alcohols and a diverse range of fluorinated (hetero)arom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f64a7733fcfb639c028f58ac45eb8016
https://doi.org/10.1002/chin.201607215

ChemInform Abstract: Stereoselective Synthesis of Glycosides Using (Salen)Co Catalysts as Promoters

Autor: M. Carmen Galan, Sandra Medina, John F. Bower, Alexander S. Henderson

Publikováno v: ChemInform. 46

The use of (salen)Co catalysts as a new class of bench-stable stereoselective glycosylation promoters of trichloroacetimidate glycosyl donors is described.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0befa7c4f5e678bb2af24365b3f238fb
https://doi.org/10.1002/chin.201537218