K. A. Spiridonov, V. P. Kozinenko, I. A. Nikovsky, A. A. Pavlov, T. N. Vol'khina, Yu. V. Nelyubina, A. S. Kiryutin, A. V. Yurkovskaya, A. A. Polezhaev, V. V. Novikov, K. L. Ivanov, “Phosphite-containing iridium polarization transfer catalysts for NMR signal amplification by reversible exchange”, Mendeleev Commun., 31:4 (2021), 475

Эта публикация цитируется в 4 статьях

Communications

Phosphite-containing iridium polarization transfer catalysts for NMR signal amplification by reversible exchange

K. A. Spiridonov^ab, V. P. Kozinenko^cd, I. A. Nikovsky^a, A. A. Pavlov^ae, T. N. Vol'khina^a, Yu. V. Nelyubina^af, A. S. Kiryutin^cd, A. V. Yurkovskaya^cd, A. A. Polezhaev^af, V. V. Novikov^ae, K. L. Ivanov^cd

^a A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
^b Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^c International Tomography Center, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
^d Novosibirsk State University, Novosibirsk, Russian Federation
^e Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region, Russian Federation
^f Department of Chemistry, Bauman Moscow State Technical University, Moscow, Russian Federation

Аннотация: Two new iridium complexes with an N-heterocyclic carbine and phosphite ligands have been synthesized and characterized. Bubbling of parahydrogen through their solutions resulted in the formation of several hydride complexes. In the presence of pyridine, this process is accompanied by transfer of spin order from the molecular hydrogen to pyridine molecules undergoing dynamic exchange between free and complex-bound states.

Язык публикации: английский

DOI: 10.1016/j.mencom.2021.07.012

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