Recent developments in CO2 capture/storage/utilization with aromatic macrocycles

Autor: Chao-Yi Yao, A. Prasanna de Silva

Publikováno v: Carbon Capture Science & Technology, Vol 4, Iss , Pp 100058- (2022)

Aromatic units bring special features to supramolecular receptors when the challenge of binding and release of CO2 is being addressed. Recent examples arising from calixarenes, pillararenes and cyclophanes are discussed in this review. The abilities

Externí odkaz: https://doaj.org/article/59f53414ad474b959ac355b70e3af9c5

Taming Tris(bipyridine)ruthenium(II) and Its Reactions in Water by Capture/Release with Shape-Switchable Symmetry-Matched Cyclophanes

Autor: Chaoyi Yao, Hongyu Lin, Brian Daly, Yikai Xu, Warispreet Singh, H. Q. Nimal Gunaratne, Wesley R. Browne, Steven E. J. Bell, Peter Nockemann, Meilan Huang, Paul Kavanagh, A. Prasanna de Silva

Publikováno v: Yao, C, Lin, H, Daly, B, Xu, Y, Singh, W, Gunaratne, H Q N, Browne, W R, Bell, S E J, Nockemann, P, Huang, M, Kavanagh, P & De Silva, A P 2022, ' Taming Tris(bipyridine)Ruthenium(II) and its Reactions in Water by Capture/release with Shape-switchable Symmetry-matched Cyclophanes ', Journal of the American Chemical Society . https://doi.org/10.1021/jacs.1c13028
Journal of the American Chemical Society, 144(11). AMER CHEMICAL SOC

Electron/proton transfers in water proceeding from ground/excited states are the elementary reactions of chemistry. These reactions of an iconic class of molecules─polypyridineRu(II)─are now controlled by capturing or releasing three of them with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0e4ebfabb1a0af39c695772516e2b30
https://doi.org/10.1021/jacs.1c13028

Shape-shifting p-cyclophanes as portals to switching, sensing, delivery and logic operations in water

Autor: Chao-Yi Yao, Hong-Yu Lin, Brian Daly, Ze-Qing Chen, Hannah S. N. Crory, H. Q. Nimal Gunaratne, Eric V. Anslyn, A. Prasanna de Silva

Publikováno v: Yao, C-Y, Lin, H-Y, Daly, B, Chen, Z-Q, Crory, H S N, Gunaratne, H Q N, Anslyn, E V & de Silva, A P 2023, ' Shape-shifting p-cyclophanes as portals to switching, sensing, delivery and logic operations in water ', Organic Chemistry Frontiers, vol. 10, no. 6, pp. 1570-1576 . https://doi.org/10.1039/D2QO02043B
Yao, C-Y, Lin, H-Y, Daly, B, Chen, Z-Q, Crory, H S N, Gunaratne, H Q N, Anslyn, E V & de Silva, A P 2023, ' Shape-shifting p-cyclophanes as portals to switching, sensing, delivery and logic operations in water † ', Organic Chemistry Frontiers . https://doi.org/10.1039/d2qo02043b

The hybridization state of carbon atoms between phenylene units in p-cyclophanes is shown to control the guest binding properties of these hosts. Dimeric cyclophanes can be shape-switched by redox so that small aromatics can be captured or released.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2145641b4253517cb9085c0b6f2fef5e
https://pure.qub.ac.uk/en/publications/527220b2-31f8-4eba-a20b-04ba35fbf550

RONALD ERNEST GRIGG - Bibliography from RONALD ERNEST GRIGG. 1 September 1935 — 10 January 2021

Autor: Sridharan, Visuvanathar, Stevenson, Paul J., Nimal Gunaratne, H. Q., Prasanna de Silva, A.

Ron Grigg left an indelible mark on heterocyclic chemistry, especially through his pioneering 1,3-dipolar cycloadditions and palladium-catalysed cyclizations. Although he worked with a broad range of organic and organometallic compounds, he was most

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18aaf45861d342a0d1a1b788a11f0cf6

A tool, an app and a field: fluorescent PET sensors, blood electrolyte analysis and molecular logic as products of supramolecular photoscience from Northern Ireland and Sri Lanka

Autor: Chao‐Yi Yao, A. Prasanna de Silva

Publikováno v: Yao, CY & de Silva, A P 2022, ' A tool, an app and a field: fluorescent PET sensors, blood electrolyte analysis and molecular logic as products of supramolecular photoscience from Northern Ireland and Sri Lanka ', ChemPlusChem . https://doi.org/10.1002/cplu.202200362

The general tool of fluorescent PET (photoinduced electron transfer) sensors/switches - a molecular design principle with engineering features - is outlined, with the aid of frontier orbital energy diagrams. Fluorophores such as anthracene, 1,3-diary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f66316cf933c2e66c24bb557ae98154e
https://pure.qub.ac.uk/en/publications/7381eb2e-5b72-46bc-9565-0691ad87c215