Mapping Pathways in Photocatalytic Cycles using Ultrafast Spectroscopy

Orr-Ewing, Andrew J (Principal Investigator)

School of Chemistry

Status	Finished
Effective start/end date	1/03/18 → 28/02/21

Research Groups and Themes

BCS and TECS CDTs
Physical & Theoretical
Organic & Biological

11 Article (Academic Journal)

Photoredox-HAT Catalysis for Primary Amine α-C–H Alkylation: Mechanistic Insight with Transient Absorption Spectroscopy
Sneha, M., Thornton, G. L., Lewis-Borrell, L. J., Ryder, A., Espley, S., Clark, I. P., Cresswell, A., Grayson, M. & Orr-Ewing, A. J., 30 May 2023, In: ACS Catalysis. 13, 12, p. 8004-8013 10 p.
Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access
File
21 Citations (Scopus)

314 Downloads (Pure)
Direct Observation of Reactive Intermediates by Time-Resolved Spectroscopy Unravels the Mechanism of a Radical-Induced 1,2-Metalate Rearrangement
Lewis-Borrell, L. J., Sneha, M., Clark, I. P., Fasano, V., Noble, A., Aggarwal, V. K. & Orr-Ewing, A. J., 20 Oct 2021, In: Journal of the American Chemical Society. 143, 41, p. 17191 - 17199 9 p.
Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access
File
34 Citations (Scopus)

278 Downloads (Pure)
Singlet and Triplet Contributions to the Excited-State Activities of Dihydrophenazine, Phenoxazine, and Phenothiazine Organocatalysts Used in Atom Transfer Radical Polymerization
Bhattacherjee, A., Sneha, M., Lewis-Borrell, L. J., Amoruso, G., Oliver, T. A. A., Tyler, J. L., Clark, I. P. & Orr-Ewing, A. J., 10 Mar 2021, In: Journal of the American Chemical Society. 143, 9, p. 3613 - 3627 15 p.
Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access
File
59 Citations (Scopus)

336 Downloads (Pure)

Faraday Lectureship Prize of the Royal Society of Chemistry
Orr-Ewing, A. J. (Recipient), 17 Jun 2026
Prize: Prizes, Medals, Awards and Grants

Mapping Pathways in Photocatalytic Cycles using Ultrafast Spectroscopy

Project Details

Research Groups and Themes

Fingerprint

Photoredox-HAT Catalysis for Primary Amine α-C–H Alkylation: Mechanistic Insight with Transient Absorption Spectroscopy

Direct Observation of Reactive Intermediates by Time-Resolved Spectroscopy Unravels the Mechanism of a Radical-Induced 1,2-Metalate Rearrangement

Singlet and Triplet Contributions to the Excited-State Activities of Dihydrophenazine, Phenoxazine, and Phenothiazine Organocatalysts Used in Atom Transfer Radical Polymerization

Faraday Lectureship Prize of the Royal Society of Chemistry

Mapping Pathways in Photocatalytic Cycles using Ultrafast Spectroscopy

Project Details

Research Groups and Themes

Fingerprint

Research output

Photoredox-HAT Catalysis for Primary Amine α-C–H Alkylation: Mechanistic Insight with Transient Absorption Spectroscopy

Direct Observation of Reactive Intermediates by Time-Resolved Spectroscopy Unravels the Mechanism of a Radical-Induced 1,2-Metalate Rearrangement

Singlet and Triplet Contributions to the Excited-State Activities of Dihydrophenazine, Phenoxazine, and Phenothiazine Organocatalysts Used in Atom Transfer Radical Polymerization

Prizes

Faraday Lectureship Prize of the Royal Society of Chemistry