Record link: 
http://hdl.handle.net/20.500.12708/191583
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Title: 
Double Deprotonation of CH₃CN by an Iron-Aluminium Complex
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Citation: 
Stadler, B., Gorgas, N., White, A., & Crimmin, M. (2023). Double Deprotonation of CH₃CN by an Iron-Aluminium Complex. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 62(16), Article e202219212. https://doi.org/10.1002/anie.202219212
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Publisher DOI: 
10.1002/anie.202219212
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Publication Type: 
Article - Original Research Article
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Language: 
English
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Authors: 
Stadler, Benedek 
Gorgas, Nikolaus 
White, Andrew 
Crimmin, Mark 
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Organisational Unit: 
E163-01-1 - Forschungsgruppe Organometallische Chemie und Katalyse 
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Journal: 
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 
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ISSN: 
1433-7851
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Date (published): 
11-Apr-2023
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Number of Pages: 
5
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Publisher: 
WILEY-V C H VERLAG GMBH
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Peer reviewed: 
Yes
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Keywords: 
Aluminium; CH Activation; Dianions; Iron; Nitriles
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Abstract: 
Hereinwe presentthe firstdoubledeprotona-tionof acetonitrile(CH3CN)usingtwo equivalentsof abimetalliciron-aluminiumcomplex.Theproductsof thisreactioncontainan exceedingsimpleyet rare[CHCN]2 dianionmoietythatbridgestwometalfragments.DFTcalculationssuggestthatthebondingto themetalcentresoccursthroughheavilypolarisedcovalentinter-actions.Mechanisticstudiesrevealthe intermediacyof amonomeric[CH2CN] complex,whichhas beencharac-terisedin situ.Ourfindingsprovidean importantexamplein whicha bimetallicmetalcomplexachievesanewtypeof reactivitynot previouslyencounteredwithmonometalliccounterparts.[1,2]Theisolationof a[CHCN]2 dianionthroughsimpledeprotonationofCH3CNalsooffersthepossibilityof establishingabroaderchemistryof this motif.
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Research facilities: 
Vienna Scientific Cluster 
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Project title: 
Eisen Katalysierte Wasserstoff Isotopen Markierung: J 4399-N (FWF - Österr. Wissenschaftsfonds) 
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Project (external): 
FluoroCycle
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Project ID: 
101001071
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Research Areas: 
Sustainable Production and Technologies: 100%
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Science Branch: 
1040 - Chemie: 100%
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