Catalytic Dehydrogenation of Amine-Boranes using Geminal Phosphino-Boranes
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Boom , D H A , de Boed , E J J , Nicolas , E , Nieger , M , Ehlers , A W , Jupp , A R & Slootweg , J C 2020 , ' Catalytic Dehydrogenation of Amine-Boranes using Geminal Phosphino-Boranes ' , Zeitschrift für anorganische und allgemeine Chemie , vol. 646 , no. 13 , pp. 586-592 . https://doi.org/10.1002/zaac.201900313
| Title: | Catalytic Dehydrogenation of Amine-Boranes using Geminal Phosphino-Boranes |
| Author: | Boom, Devin H. A.; de Boed, Ewoud J. J.; Nicolas, Emmanuel; Nieger, Martin; Ehlers, Andreas W.; Jupp, Andrew R.; Slootweg, J. Chris |
| Contributor organization: | Department of Chemistry |
| Date: | 2020-07-15 |
| Language: | eng |
| Number of pages: | 7 |
| Belongs to series: | Zeitschrift für anorganische und allgemeine Chemie |
| ISSN: | 0044-2313 |
| DOI: | https://doi.org/10.1002/zaac.201900313 |
| URI: | http://hdl.handle.net/10138/318384 |
| Abstract: | The reaction of the intramolecular frustrated Lewis pair (FLP) tBu2PCH2BPh2 with the amine-boranes NH3·BH3 and Me2NH·BH3 leads to the formation of the corresponding FLP-H2 adducts as well as novel five-membered heterocycles that result from capturing the in situ formed amino-borane by a second equivalent of FLP. The sterically more demanding tBu2PCH2BMes2 does not form such a five-membered heterocycle when reacted with Me2NH·BH3 and its H2 adduct liberates dihydrogen at elevated temperatures, promoting the metal-free catalytic dehydrogenation of amine-boranes. |
| Subject: |
3RD-ROW ATOMS
AMMONIA-BORANE Amine-boranes BASIS-SETS DIMESITYLBORYL COMPOUNDS Dehydrogenation Density functional calculations FREE HYDROGEN-TRANSFER FRUSTRATED LEWIS PAIR Frustrated Lewis pairs GAUSSIAN-TYPE BASIS MOLECULAR-ORBITAL METHODS Main-group catalysis REACTIVITY 116 Chemical sciences |
| Peer reviewed: | Yes |
| Rights: | cc_by_nc_nd |
| Usage restriction: | openAccess |
| Self-archived version: | publishedVersion |
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