Journal article
Catalytic B-N dehydrogenation using frustrated Lewis pairs: evidence for a chain-growth coupling mechanism
- Abstract:
- The catalytic dehydrogenation of ammonia- and amine-boranes by a dimethylxanthene-derived frustrated Lewis pair is described. Turnover is facilitated on a thermodynamic basis by the ready release of H2 from the weakly basic PPh2-containing system. In situ NMR studies and the isolation of intermediates from stoichiometric reactions support a mechanism initiated by B-H activation, followed by end-growth BN coupling involving the terminal NH bond of the bound BN fragment and a BH bond of the incoming borane monomer.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 877.7KB, Terms of use)
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- Publisher copy:
- 10.1021/jacs.6b01170
Authors
- Publisher:
- American Chemical Society
- Journal:
- Journal of the American Chemical Society More from this journal
- Volume:
- 138
- Issue:
- 10
- Pages:
- 3306-3309
- Publication date:
- 2016-02-26
- DOI:
- EISSN:
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1520-5126
- ISSN:
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0002-7863
- Language:
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English
- Keywords:
- Pubs id:
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pubs:609327
- UUID:
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uuid:ee9e231a-aa90-40e8-9063-3bdc50205fb9
- Local pid:
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pubs:609327
- Source identifiers:
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609327
- Deposit date:
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2016-05-13
- ARK identifier:
Terms of use
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2016
- Notes:
- This is an open access article published under a Creative Commons Attribution (CC-BY: https://creativecommons.org/licenses/by/4.0/) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
- Licence:
- CC Attribution (CC BY)
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