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Proton-detected fast-magic-angle spinning NMR of paramagnetic inorganic solids.

ABSTRACT: Fast (60 kHz) magic angle spinning solid-state NMR allows very sensitive proton detection in highly paramagnetic organometallic powders. We showcase this technique with the complete assignment of ¹H and ¹³C resonances in a high-spin Fe(ii) polymerisation catalyst with less than 2 mg of sample at natural abundance.

SUBMITTER: Blahut J

PROVIDER: S-EPMC9040908 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature

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Proton-detected fast-magic-angle spinning NMR of paramagnetic inorganic solids.

Blahut Jan J Benda Ladislav L Lejeune Arthur L AL Sanders Kevin J KJ Burcher Benjamin B Jeanneau Erwann E Proriol David D Catita Leonor L Breuil Pierre-Alain R PR Quoineaud Anne-Agathe AA Pell Andrew J AJ Pintacuda Guido G

RSC advances 20210929 47

Fast (60 kHz) magic angle spinning solid-state NMR allows very sensitive proton detection in highly paramagnetic organometallic powders. We showcase this technique with the complete assignment of 1H and 13C resonances in a high-spin Fe(ii) polymerisation catalyst with less than 2 mg of sample at natural abundance. ...[more]

PMID: 35479571

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Project description: Not available

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