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Spontaneous dehydrocoupling in peri-substituted phosphine-borane adducts
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dc.contributor.author | Taylor, Laurence John | |
dc.contributor.author | Surgenor, Brian Andrew | |
dc.contributor.author | Wawrzyniak, Piotr | |
dc.contributor.author | Ray, Matthew James | |
dc.contributor.author | Cordes, David Bradford | |
dc.contributor.author | Slawin, Alexandra Martha Zoya | |
dc.contributor.author | Kilian, Petr | |
dc.date.accessioned | 2015-11-17T13:10:02Z | |
dc.date.available | 2015-11-17T13:10:02Z | |
dc.date.issued | 2016-02-07 | |
dc.identifier | 212215362 | |
dc.identifier | 5ed7b004-c7b4-406d-aa61-488727ad04bc | |
dc.identifier | 84961315423 | |
dc.identifier | 000369413700023 | |
dc.identifier.citation | Taylor , L J , Surgenor , B A , Wawrzyniak , P , Ray , M J , Cordes , D B , Slawin , A M Z & Kilian , P 2016 , ' Spontaneous dehydrocoupling in peri -substituted phosphine-borane adducts ' , Dalton Transactions , vol. 45 , no. 5 , pp. 1976-1986 . https://doi.org/10.1039/C5DT02539G | en |
dc.identifier.issn | 1477-9226 | |
dc.identifier.other | ORCID: /0000-0002-5366-9168/work/28023988 | |
dc.identifier.other | ORCID: /0000-0002-9527-6418/work/56861805 | |
dc.identifier.other | ORCID: /0000-0001-6379-3026/work/58285407 | |
dc.identifier.uri | https://hdl.handle.net/10023/7806 | |
dc.description | This work was financially supported by the EPSRC and COST action CM1302 SIPs. | en |
dc.description.abstract | Bis(borane) adducts Acenap(PiPr2·BH3)(PRH·BH3) (Acenap = acenaphthene-5,6-diyl; 4a, R = Ph; 4b, R = ferrocenyl, Fc; 4c, R = H) were synthesised by the reaction of excess H3B·SMe2 with either phosphino-phosphonium salts [Acenap(PiPr2)(PR)]+Cl− (1a, R = Ph; 1b, R = Fc), or bis(phosphine) Acenap(PiPr2)(PH2) (3). Bis(borane) adducts 4a–c were found to undergo dihydrogen elimination at room temperature, this spontaneous catalyst-free phosphine-borane dehydrocoupling yields BH2 bridged species Acenap(PiPr2)(µ-BH2)(PR·BH3) (5a, R = Ph; 5b, R = Fc; 5c, R = H). Thermolysis of 5c results in loss of the terminal borane moiety to afford Acenap(PiPr2)(µ-BH2)(PH) (14). Single crystal X-ray structures of 3, 4b and 5a–c are reported. | |
dc.format.extent | 1017143 | |
dc.language.iso | eng | |
dc.relation.ispartof | Dalton Transactions | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject.lcc | QD | en |
dc.title | Spontaneous dehydrocoupling in peri-substituted phosphine-borane adducts | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1039/C5DT02539G | |
dc.description.status | Peer reviewed | en |
dc.identifier.url | http://www.rsc.org/suppdata/c5/dt/c5dt02539g/c5dt02539g1.cif | en |
dc.identifier.grantnumber | EP/E010695/1 | en |
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