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Dive into the research topics where Robert Randolph Knowles is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Light-Driven Deracemization of Atropisomers Enabled by Chiral Photocatalysts
Knowles, R. R. (PI)
9/29/25 → 9/28/28
Project: Research project
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New Synthetic Methods Enabled by Excited-State Redox Chemistry
Knowles, R. R. (PI)
2/1/25 → 12/31/29
Project: Research project
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Photoredox-enabled deracemization: method development and mechanistic studies
Knowles, R. R. (PI)
8/1/24 → 7/31/26
Project: Research project
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New Synthetic Methods Utilizing Radical Cation Intermediates Enabled by Visible Light Photocatalysis
Knowles, R. R. (PI)
7/1/23 → 6/30/26
Project: Research project
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Organobismuth Compounds As Universal Precursors for Oxidative and Reductive Radical Group Transfer via Photoredox Catalysis
Knowles, R. R. (PI)
4/1/21 → 7/15/22
Project: Research project
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[2 + 2] Photocycloadditions of Conformationally Constrained Styrenes Enabled by Triplet Lifetime Extension
Cong, C., Fastuca, N. J., Castanedo, A., Meinig, P. R., Woodger, B. C., Hu, L., van der Mei, F. W., Murray, P. R. D., Davies, G. H. M., Zoglio, J., D’Agostino, L. A. & Knowles, R. R., Jun 13 2025, In: Journal of Organic Chemistry. 90, 23, p. 7751-7757 7 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Enantioselective Hydrodifluoroalkylation of Alkenes with Conformationally Tuned Peptidyl Hydrogen Atom Transfer Catalysts
Pinto Pereira Junior, M. V., Geunes, E. P., Shao, H., Zhang, Y., Cheng, J., Magpantay, S. V., Mercado, B. Q., Mayer, J. M., Houk, K. N., Knowles, R. R. & Miller, S. J., Apr 2 2025, In: Journal of the American Chemical Society. 147, 13, p. 11412-11424 13 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
Iridium Polypyridyl Carboxylates as Excited-State PCET Catalysts for the Functionalization of Unactivated C-H Bonds
Granados, D. A., Du, Y. E., Andersson, S. J., Cirincione-Lynch, A., Cui, K., Reinhold, A., Jeffrey, P. D., Scholes, G. D., Hammes-Schiffer, S. & Knowles, R. R., Jun 18 2025, In: Journal of the American Chemical Society. 147, 24, p. 20703-20715 13 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Light-Driven C(sp3)-C(sp3) Bond Functionalizations Enabled by the PCET Activation of Alcohol O-H Bonds
Thach, D. Q. & Knowles, R. R., Jul 1 2025, In: Accounts of chemical research. 58, 13, p. 2061-2071 11 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Photocatalyst-Dependent Enantioselectivity in the Light-Driven Deracemization of Cyclic α-Aryl Ketones
Wang, J. Y., Villalona, E. & Knowles, R. R., May 7 2025, In: Journal of the American Chemical Society. 147, 18, p. 15307-15317 11 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations