Distinctly different reactivity of bis(silylenyl)-versus phosphanyl-silylenyl-substituted o-dicarborane towards O2, N2O and CO2
| dc.contributor.author | Xiong, Yun | |
| dc.contributor.author | Yao, Shenglai | |
| dc.contributor.author | Ruzicka, Ales | |
| dc.contributor.author | Drieß, Matthias | |
| dc.date.accessioned | 2021-11-22T07:47:14Z | |
| dc.date.available | 2021-11-22T07:47:14Z | |
| dc.date.issued | 2021-05-18 | |
| dc.description.abstract | In stark contrast to the reactivity of the bis-silylenyl dicarborane CB–Si2 (1) [CB = ortho-C,C′-C2B10H10, Si = PhC(tBuN)2Si] towards O2, N2O, and CO2, yielding the same dioxygenation product CB–Si2O2 (2) with a four-membered 1,3,2,4-disiladioxetane ring, the activation of the latter small molecules with the phosphanyl-silylenyl-functionalised CB–SiP (3) {P[double bond, length as m-dash]P[N(tBu)CH2]2} affords with O2 the CB–Si([double bond, length as m-dash]O)P([double bond, length as m-dash]O) silanone-phosphine oxide (4), with N2O the CB–Si([double bond, length as m-dash]O)P silanone-phosphine (5), and with CO2 the CB–Si(O2C[double bond, length as m-dash]O)P silicon carbonate-phosphine (6) and CB–C([double bond, length as m-dash]O)OSiOP ester (7), respectively. | en |
| dc.description.sponsorship | DFG, 390540038, EXC 2008: Unifying Systems in Catalysis "UniSysCat" | en |
| dc.description.sponsorship | TU Berlin, Open-Access-Mittel – 2021 | en |
| dc.identifier.eissn | 1364-548X | |
| dc.identifier.issn | 0022-4936 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/13937 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-12711 | |
| dc.language.iso | en | |
| dc.rights.uri | https://creativecommons.org/licenses/by/3.0/ | en |
| dc.subject.ddc | 540 Chemie und zugeordnete Wissenschaften | en |
| dc.subject.other | bis-silylenyl dicarborane | en |
| dc.subject.other | small molecules | en |
| dc.title | Distinctly different reactivity of bis(silylenyl)-versus phosphanyl-silylenyl-substituted o-dicarborane towards O2, N2O and CO2 | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.doi | 10.1039/D1CC01939B | |
| dcterms.bibliographicCitation.issue | 48 | |
| dcterms.bibliographicCitation.journaltitle | Chemical Communications | en |
| dcterms.bibliographicCitation.originalpublishername | Royal Society of Chemistry (RSC) | en |
| dcterms.bibliographicCitation.originalpublisherplace | London | en |
| dcterms.bibliographicCitation.pageend | 5968 | |
| dcterms.bibliographicCitation.pagestart | 5965 | |
| dcterms.bibliographicCitation.volume | 57 | |
| tub.accessrights.dnb | free | en |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Chemie::FG Metallorganische Chemie und Anorganische Materialien | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.group | FG Metallorganische Chemie und Anorganische Materialien | de |
| tub.affiliation.institute | Inst. Chemie | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | en |
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