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  Group 13-derived radicals from α-diimines via hydro- and carboalumination reactions

Bodach, A., Bamford, K. L., Longobardi, L. E., Felderhoff, M., & Stephan, D. W. (2020). Group 13-derived radicals from α-diimines via hydro- and carboalumination reactions. Dalton Transactions, 49(33), 11689-11696. doi:10.1039/D0DT02498H.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0007-19BB-B Version Permalink: https://hdl.handle.net/21.11116/0000-0007-19BC-A
Genre: Journal Article

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 Creators:
Bodach, Alexander1, 2, Author           
Bamford, Karlee L.1, Author
Longobardi, Lauren E.1, Author           
Felderhoff, Michael2, Author           
Stephan, Douglas W.1, Author
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1Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada M5S 3H6, ou_persistent22              
2Research Group Felderhoff, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_3027887              

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 Abstract: The mechanochemical synthesis of tertiary and secondary alanes AlR3 (R = Np 1 or Mes 2; HAlR2 R = Np 3 or Mes 4) is described. These species are reacted with several α-diimines to give a series of aluminium-derived radicals of the form [(diimine)AlR2]˙ (6–11). EPR and several crystallographic studies are reported. These species are thought to form via hydro- or carboalumination and subsequent elimination reactions. This view is supported by the structural data for minor products C12H7(NHDipp)(NDipp)AliBu2 5 and C13H8(C(iBu)=N(m-Xy)(NH(m-Xy)))AliBu2 12. In addition, the characterization of (C6F5)B(OC(C6F5)OC12H8) indicates that such a carboboration pathway also provides access to related boron-derived radicals.

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Language(s): eng - English
 Dates: 2020-07-152020-08-062020-08-072020-09-07
 Publication Status: Issued
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1039/D0DT02498H
 Degree: -

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Title: Dalton Transactions
  Abbreviation : Dalton Trans.
Source Genre: Journal
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Pages: - Volume / Issue: 49 (33) Sequence Number: - Start / End Page: 11689 - 11696 Identifier: ISSN: 1477-9226
CoNE: https://pure.mpg.de/cone/journals/resource/954925269323