An improved procedure for the preparation of Ru(bpz)₃(PF₆)₂ via a high-yielding synthesis of 2,2’-bipyrazine

Scholarly Works

• Robinette, F. N.; Valentine, N. P.; Sehler, K. M.; Medeck, A. M.; Reynolds, K. E.; Lane, S. N.; Price, A. N.; Cavanaugh, I. G.; Shell, S. M.; Ashford, D. L. Modulating Excited State Properties and Ligand Ejection Kinetics in Ruthenium Polypyridyl Complexes Designed to Mimic Photochemotherapeutics. Inorganic chemistry 2024, 63, 8426–8439. doi:10.1021/acs.inorgchem.4c00922
• Förster, C.; Heinze, K. Bimolecular reactivity of 3d metal-centered excited states (Cr, Mn, Fe, Co). Chemical Physics Reviews 2022, 3. doi:10.1063/5.0112531
• Taylor, D.; Malcomson, T.; Zhakeyev, A.; Cheng, S.; Rosair, G. M.; Marques-Hueso, J.; Xu, Z.; Paterson, M. J.; Dalgarno, S. J.; Vilela, F. 4,7-Diarylbenzo[c][1,2,5]thiadiazoles as fluorophores and visible light organophotocatalysts. Organic Chemistry Frontiers 2022, 9, 5473–5484. doi:10.1039/d2qo01316a
• Sullivan, C.; Zhang, Y.; Xu, G.; Christianson, L.; Luengo, F.; Halkoski, T.; Gao, P. Cyrene™ blends: a greener solvent system for organic syntheses. Green Chemistry 2022, 24, 7184–7193. doi:10.1039/d2gc01911f
• Sittel, S.; Naumann, R.; Heinze, K. Molecular Rubies in Photoredox Catalysis. Frontiers in chemistry 2022, 10, 887439. doi:10.3389/fchem.2022.887439
• Ding, Y.; Zhang, R.; Ma, R.; Ma, Y. Iodine-Catalyzed Double [4+2] Oxidative Annulations for the Synthesis of Bipyrazines from Ketones and Diamines by a Domino Strategy. Advanced Synthesis & Catalysis 2021, 364, 355–361. doi:10.1002/adsc.202100991
• Yang, N.; Fang, Y.; Xu, F.; Zhou, R.; Jin, X.; Zhang, L.; Shi, J.; Fang, J.; Wu, H.; Zongyong, Z. Application of the stabilization effect of a silyl group in radical-polar crossover reactions enabled by photoredox-neutral catalysis. Organic Chemistry Frontiers 2021, 8, 5303–5309. doi:10.1039/d1qo00738f
• Bell, J. D.; Murphy, J. A. Recent advances in visible light-activated radical coupling reactions triggered by (i) ruthenium, (ii) iridium and (iii) organic photoredox agents. Chemical Society reviews 2021, 50, 9540–9685. doi:10.1039/d1cs00311a
• Liu, Y.; Luo, W.; Xia, T.; Fang, Y.; Du, C.; Jin, X.; Li, Y.; Zhang, L.; Lei, W.; Wu, H. Merging radical-polar crossover/cycloisomerization processes: access to polyfunctional furans enabled by metallaphotoredox catalysis. Organic Chemistry Frontiers 2021, 8, 1732–1738. doi:10.1039/d0qo01472a
• Rubtsov, A. E.; Malkov, A. V. Recent Advances in the Synthesis of 2,2′-Bipyridines and Their Derivatives. Synthesis 2021, 53, 2559–2569. doi:10.1055/s-0040-1706030
• Murata, K.; Numasawa, N.; Shimomaki, K.; Takaya, J.; Iwasawa, N. Improved Conditions for the Visible-Light Driven Hydrocarboxylation by Rh(I) and Photoredox Dual Catalysts Based on the Mechanistic Analyses. Frontiers in chemistry 2019, 7, 371. doi:10.3389/fchem.2019.00371
• Shida, N.; Imada, Y.; Nagahara, S.; Okada, Y.; Chiba, K. Interplay of arene radical cations with anions and fluorinated alcohols in hole catalysis. Communications Chemistry 2019, 2, 1–8. doi:10.1038/s42004-019-0125-4
• Komreddy, V. R.; Rillema, D. P.; Nguyen, H.; Kadel, L. R. Synthesis and Characterization of 2‐(2‐Pyridinyl)pyrazine and 2,2′‐Bipyrazine Derivatives. Journal of Heterocyclic Chemistry 2019, 56, 972–979. doi:10.1002/jhet.3479
• Le, C. C.; Chen, T.; Liang, T.; Zhang, P.; MacMillan, D. W. C. A radical approach to the copper oxidative addition problem: Trifluoromethylation of bromoarenes. Science (New York, N.Y.) 2018, 360, 1010–1014. doi:10.1126/science.aat4133
• Wang, J.; Zhao, Y.; Gao, H.; Gao, G.-L.; Yang, C.; Xia, W. Visible-Light-Mediated Dehydrogenative Cross-Coupling: Synthesis of Nonsymmetrical Atropisomeric Biaryls. Asian Journal of Organic Chemistry 2017, 6, 1402–1407. doi:10.1002/ajoc.201700242
• Lies, S. D.; Lin, S.; Yoon, T. P. Organic Syntheses - Visible Light Photocatalysis of Radical Cation Diels–Alder Cycloadditions: Preparation of Tris(2,2’‐bipyrazyl) Ruthenium(II) Bis(tetrakis(3,5‐bis(trifluoromethyl)phenyl)borate). Organic Syntheses 2017, 93, 178–199. doi:10.1002/0471264229.os093.14
• Li, H.; Oppenheimer, J.; Smith, M. R.; Maleczka, R. E. Improved synthesis of electron deficient bipyridines. Tetrahedron Letters 2016, 57, 2231–2232. doi:10.1016/j.tetlet.2016.04.023
• Schultz, D. M.; Sawicki, J. W.; Yoon, T. P. An Improved Procedure for the Preparation of Ru(bpz)3(PF6)2 via a High‐Yielding Synthesis of 2,2′‐Bipyrazine. ChemInform 2015, 46. doi:10.1002/chin.201521195

Explore citations to this article at