Predicting Enantioselectivity of Ruthenium-Catalyzed Ketone Hydrogenation with 3D Structure-Based Deep Learning
We report machine-learning (ML) models that predict with high accuracy the enantioselectivity of ketone hydrogenation with Noyori-type diphosphine-diamine catalysts. To mitigate bias in published data, we combined a data set curated from the literature with >1,000 examples from our own high-throughput experimentation. We demonstrate that 3D graph neural networks, trained on 3D representations derived from the enantiodetermining transition state, outperform models based on 2D graphs, molecular fingerprints, and descriptors derived from semiempirical quantum calculations. These results indicate that models trained on 3D structural representations that reflect catalyst-substrate interactions relevant to enantioselectivity can accurately extrapolate to structures distinct from those in the training set.
Authors
- Nicholas Hadler (ORCID: https://orcid.org/0000-0002-9167-5227)
- Joscha Hoche (ORCID: https://orcid.org/0000-0002-2867-5988)
- Masha Elkin (ORCID: https://orcid.org/0000-0002-4979-6420)
- Jan Gerit Brandenburg (ORCID: https://orcid.org/0000-0002-9219-2948)
- N. Ian Rinehart (ORCID: https://orcid.org/0000-0002-3106-5208)
- Matthew Avaylon
- John F. Hartwig (ORCID: https://orcid.org/0000-0002-4157-468X)
- Gunther H. Weber (ORCID: https://orcid.org/0000-0002-1794-1398)
- Evelyn Ramirez (ORCID: https://orcid.org/0009-0004-8407-9461)
- Michael W. Mahoney
- Talita Perciano
Institutions
- International Computer Science Institute (US)
- Lawrence Berkeley National Laboratory (US)
- Merck KGaA, Darmstadt (Germany) (DE)
- Scientific Data Systems (United States) (US)
- NOAA Chemical Sciences Laboratory (US)
- University of California, Berkeley (US)
Publication Details
- Journal
- Journal of the American Chemical Society
- Published
- 2026-07-23
- DOI
- https://doi.org/10.1021/jacs.6c07313
- Primary Topic
- Machine Learning in Materials Science
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Science Foundation
- National Institutes of Health