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Uncoordinated Amine Groups of Metal–Organic Frameworks to Anchor Single Ru Sites as Chemoselective Catalysts toward the Hydrogenation of Quinoline
Abstract
Here we report a precise control of isolated single ruthenium site supported on nitrogen-doped porous carbon (Ru SAs/N–C) through a coordination-assisted strategy. This synthesis is based on the utilization of strong coordination between Ru 3+ and the free amine groups (−NH 2 ) at the skeleton of a metal–organic framework, which plays a critical role to access the atomically isolated dispersion of Ru sites. Without the assistance of the amino groups, the Ru precursor is prone to aggregation during the pyrolysis process, resulting in the formation of Ru clusters. The atomic dispersion of Ru on N-doped carbon can be verified by the spherical aberration correction electron microscopy and X-ray absorption fine structure measurements. Most importantly, this single Ru sites with single-mind N coordination can serve as a semihomogeneous catalyst to catalyze effectively chemoselective hydrogenation of functionalized quinolones.
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Metal-organic framework materials as catalysts
Lee, J., Farha, O. K., Roberts, J., Scheidt, K. A., Nguyen, S. T., & Hupp, J. T. (2009) · Chemical Society Reviews · doi:10.1039/b807080f · Cited by 7,969
Atomic cobalt on nitrogen-doped graphene for hydrogen generation
Fei, H., Dong, J., Arellano-Jiménez, M. J., Ye, G., Dong Kim, N., Samuel, E. L. G., Peng, Z., Zhu, Z., Qin, F., Bao, J., et al. (2015) · Nature Communications · doi:10.1038/ncomms9668 · Cited by 1,621
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Li, P., Wang, M., Duan, X., Zheng, L., Cheng, X., Zhang, Y., Kuang, Y., Li, Y., Ma, Q., Feng, Z., et al. (2019) · Nature Communications · doi:10.1038/s41467-019-09666-0 · Cited by 717
Self-citationSingle atom electrocatalysts supported on graphene or graphene-like carbons
Fei, H., Dong, J., Chen, D., Hu, T., Duan, X., Shakir, I., Huang, Y., & Duan, X. (2019) · Chemical Society Reviews · doi:10.1039/c9cs00422j · Cited by 673
Self-citationLu, B., Guo, L., Wu, F., Peng, Y., Lu, J. E., Smart, T. J., Wang, N., Finfrock, Y. Z., Morris, D., Zhang, P., et al. (2019) · Nature Communications · doi:10.1038/s41467-019-08419-3 · Cited by 629
Yin, X., Wang, H., Tang, S., Lu, X., Shu, M., Si, R., & Lu, T. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201804817 · Cited by 594
Fang, S., Zhu, X., Liu, X., Gu, J., Liu, W., Wang, D., Zhang, W., Lin, Y., Lu, J., Wei, S., et al. (2020) · Nature Communications · doi:10.1038/s41467-020-14848-2 · Cited by 585
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Metadata
- Authors
- Wang, X., Chen, W., Zhang, L., Yao, T., Liu, W., Lin, Y., Ju, H., Dong, J., Zheng, L., Yan, W., Zheng, X., Li, Z., Wang, X., Yang, J., He, D., Wang, Y., Deng, Z., Wu, Y., & Li, Y.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-07-06
- Volume
- 139
- Issue
- 28
- Pages
- 9419-9422
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2734196657
- Cited by
- 698
- References
- 2
- FWCI
- 25.87
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, X., Chen, W., Zhang, L., Yao, T., Liu, W., Lin, Y., Ju, H., Dong, J., Zheng, L., Yan, W., Zheng, X., Li, Z., Wang, X., Yang, J., He, D., Wang, Y., Deng, Z., Wu, Y., & Li, Y. (2017). Uncoordinated Amine Groups of Metal–Organic Frameworks to Anchor Single Ru Sites as Chemoselective Catalysts toward the Hydrogenation of Quinoline. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.7b01686
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