A Window into the Workings of anti-B18H22 Luminescence—Blue-Fluorescent Isomeric Pair 3,3′-Cl2-B18H20 and 3,4′-Cl2-B18H20 (and Others)

Autor: Marcel Ehn, Dmytro Bavol, Jonathan Bould, Vojtěch Strnad, Miroslava Litecká, Kamil Lang, Kaplan Kirakci, William Clegg, Paul G. Waddell, Michael G. S. Londesborough

Publikováno v: Molecules, Vol 28, Iss 11, p 4505 (2023)

The action of AlCl3 on room-temperature tetrachloromethane solutions of anti-B18H22 (1) results in a mixture of fluorescent isomers, 3,3′-Cl2-B18H20 (2) and 3,4′-Cl2-B18H20 (3), together isolated in a 76% yield. Compounds 2 and 3 are capable of t

Externí odkaz: https://doaj.org/article/ebee8e118eec451882acdc67a737935c

A room-temperature-stable electride and its reactivity: Reductive benzene/pyridine couplings and solvent-free Birch reductions

Autor: Nathan Davison, James A. Quirk, Floriana Tuna, David Collison, Claire L. McMullin, Hannes Michaels, George H. Morritt, Paul G. Waddell, Jamie A. Gould, Marina Freitag, James A. Dawson, Erli Lu

Publikováno v: Davison, N, Quirk, J, Tuna, F, Collison, D, Michaels, H, Morritt, G, Waddell, P, Gould, J, Freitag, M, Dawson, J 2022, ' A room-temperature-stable electride and its reactivity: Reductive benzene/pyridine couplings and solvent-free Birch reductions ', Chem, vol. 9 . https://doi.org/10.1016/j.chempr.2022.11.006

In this work, we report the synthesis of a room-temperature-stable electride (RoSE) reagent, namely K+(LiHMDS)e− (1) (HMDS: 1,1,1,3,3,3-hexamethyldisilazide), from accessible starting materials (potassium metal and LiHMDS) via mechanochemical ball

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84239442e0ca1a86a6cc3f7d68396188
https://doi.org/10.1016/j.chempr.2022.11.006

Pentafluorosulfanyl-functionalised BODIPY push–pull dyes for p-type dye-sensitized solar cells

Autor: Richard D. James, Linah S. Alqahtani, John Mallows, Heather V. Flint, Paul G. Waddell, Owen J. Woodford, Elizabeth A. Gibson

Publikováno v: Sustainable Energy & Fuels. 7:1494-1501

We report a push–pull BODIPY-based dye functionalised with an electronegative SF5 group at the meso position for applications in photocathodes in tandem dye-sensitized solar cells (DSSCs).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c51fe9abfc3c475c9522b202e8802dcd
https://doi.org/10.1039/d2se00977c

Polymorph prediction through observed structural isomorphism leading to a new crystalline form of cannabidiol

Autor: Hannah E. Straker, Lynn McMillan, Lina Mardiana, Glen R. Hebberd, Elle Watson, Paul G. Waddell, Michael R. Probert, Michael J. Hall

Publikováno v: CrystEngComm. 25:2479-2484

A new polymorph of cannabidiol (CBD, form 2), a bioactive phytocannabinoid, was discovered via high-throughput crystallisation. CBD form 2 fits within a series of crystal structures of CBD C-5′ homologues, forming a set of homologous isomorphs.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1a4c6d0978294f9da44940d1e8ae828
https://doi.org/10.1039/d3ce00041a

Pyrrolylquinoline-BF2 and BPh2 BODIPY-Type Analogues: Synthesis, Structural Analysis and Photophysical Properties

Autor: Abdulrahman A. Alsimaree, Omar M. Alatawi, Paul G. Waddell, David P. Day, Nawaf I. Alsenani, Julian G. Knight

Publikováno v: Crystals, Vol 11, Iss 9, p 1103 (2021)

Two new pyrrolylquinoline-substituted heteroaromatic-containing compounds bearing a central boron bridge have been prepared by a short, high-yielding sequence consisting of Suzuki-coupling of 8-bromoquinoline and N-Boc 2-pyrroleboronic acid, thermoly

Externí odkaz: https://doaj.org/article/bf6e293ab9f9434c92a685ca73967132