Practising reticular chemistry with titanium-organic frameworks Carlos Martí-Gastaldo Universidad de València/Instituto de Ciencia Molecular, Spain Reticular chemistry has boosted the design of thousands of metal and covalent organic frameworks for unlimited chemical compositions, structures, and sizable porosities. The ability to generate porous materials at will based on geometrical design concepts is responsible for the rapid growth of the field and the increasing number of applications derived. Despite their exceptional stability, the synthesis of targeted homo- and heterometallic titanium-organic frameworks amenable to these principles is relentlessly limited by the high reactivity of this metal in solution that impedes the controlled assembly of titanium molecular clusters. We will describe our recent results in the synthesis of new titanium organic frameworks by using high throughput methodologies. This approach permits producing porous crystals at high scale, that can help implementing new concepts towards energy conversion with molecular frameworks due to their unique combination of high surface area, crystallinity, photoactivity and tailorable catalytic activity. References 1. J. Castells-Gil, N. M. Padial, N. Almora-Barrios, J. Albero, A. R. Ruiz-Salvador, J. González-Platas, H. García, C. Martí- Gastaldo Angew. Chem. Int. Ed. 2018, 57, 8453; 2. J. Castells-Gil, N. M. Padial, N. Almora Barrios, I. Da Silva, D. Mateo, J. Albero, H. García, C. Martí-Gastaldo, Chem. Sci. 2019, 10, 4313. 3. N. M. Padial, J. Castells-Gil, N. Almora-Barrios, M. Romero-Angel, I. da Silva, M. Barawi, A. García-Sánchez, V. A. de la P. O’Shea, C. Martí-Gastaldo, J. Am. Chem. Soc. 2019, 141, 13124–13133; 4. B. Lerma-Berlanga, J. Castells-Gil, C. R. Ganivet, N. Almora-Barrios, J. Gonzalez-Platas, O. Fabelo, N. M. Padial, C. Marti- Gastaldo, J. Am. Chem. Soc. 2021, 143, 21195–21199. 5. B. Lerma-Berlanga, C. R. Ganivet, N. Almora-Barrios, S. Tatay, Y. Peng, J. Albero, O. Fabelo, J. González-Platas, H. García, N. M. Padial, C. Martí-Gastaldo, J. Am. Chem. Soc. 2021, 143, 1798–1806. 6. B. Lerma-Berlanga, C. R. Ganivet, N. Almora-Barrios, R. Vismara, J. A. R. Navarro, S. Tatay, N. M. Padial, C. Martí- Gastaldo, Angew. Chem. Int. Ed. 2022, 61, e202208139. 7. A. Rubio-Gaspar, S. Navalon, S. Tatay, F. G. Cirujano, C. Fernandez-Conde, N. M. Padial, C. Marti-Gastaldo, J. Am. Chem. Soc. 2023, DOI 10.1021/jacs.2c12718.
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