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Trans-selective insertional dihydroboration of a cis-diborene: synthesis of linear sp3-sp2-sp3-triboranes and subsequent cationization
Version 2 2023-06-12, 09:13
Version 1 2023-06-09, 19:35
journal contribution
posted on 2023-06-12, 09:13 authored by Uwe Schmidt, Luis Werner, Merle Arrowsmith, Andrea Deissenberger, Alexander Hermann, Alexander Hofmann, Stefan Ullrich, James D Mattock, Alfredo VargasAlfredo Vargas, Holger BraunschweigThe reaction of aryl- and amino(dihydro)boranes with dibora[2]ferrocenophane 1 leads to the formation 1,3-trans-dihydrotriboranes by formal hydrogenation and insertion of a borylene unit into the B=B bond. The aryltriborane derivatives undergo reversible photoisomerization to the cis-1,2-µ-H-3hydrotriboranes, while hydride abstraction affords cationic triboranes, which represent the first doubly base-stabilized B3H4+ analogues.
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- Published
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- Published version
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Angewandte Chemie International EditionISSN
1433-7851Publisher
WileyExternal DOI
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1Volume
59Page range
325-329Department affiliated with
- Chemistry Publications
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- No
Peer reviewed?
- Yes
Legacy Posted Date
2019-11-08First Open Access (FOA) Date
2019-11-11First Compliant Deposit (FCD) Date
2019-11-11Usage metrics
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