Catalytic difunctionalization of unactivated alkenes with unreactive hexamethyldisilane through regeneration of silylium ions
| dc.contributor.author | Wu, Qian | |
| dc.contributor.author | Roy, Avijit | |
| dc.contributor.author | Irran, Elisabeth | |
| dc.contributor.author | Qu, Zheng-Wang | |
| dc.contributor.author | Grimme, Stefan | |
| dc.contributor.author | Klare, Hendrik F. T. | |
| dc.contributor.author | Oestreich, Martin | |
| dc.date.accessioned | 2020-02-13T14:53:10Z | |
| dc.date.available | 2020-02-13T14:53:10Z | |
| dc.date.issued | 2019-10-23 | |
| dc.description.abstract | A metal‐free, intermolecular syn‐addition of hexamethyldisilane across simple alkenes is reported. The catalytic cycle is initiated and propagated by the transfer of a methyl group from the disilane to a silylium‐ion‐like intermediate, corresponding to the (re)generation of the silylium‐ion catalyst. The key feature of the reaction sequence is the cleavage of the Si−Si bond in a 1,3‐silyl shift from silicon to carbon. A central intermediate of the catalysis was structurally characterized by X‐ray diffraction, and the computed reaction mechanism is fully consistent with the experimental findings. | en |
| dc.description.sponsorship | TU Berlin, Open-Access-Mittel - 2019 | en |
| dc.identifier.eissn | 1521-3773 | |
| dc.identifier.issn | 1433-7851 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/10760 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-9655 | |
| dc.language.iso | en | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
| dc.subject.ddc | 540 Chemie und zugeordnete Wissenschaften | en |
| dc.subject.other | alkenes | en |
| dc.subject.other | density functional calculations | en |
| dc.subject.other | homogeneous catalysis | en |
| dc.subject.other | silylium ions | en |
| dc.subject.other | Si@Si activation | en |
| dc.title | Catalytic difunctionalization of unactivated alkenes with unreactive hexamethyldisilane through regeneration of silylium ions | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.doi | 10.1002/anie.201911282 | |
| dcterms.bibliographicCitation.issue | 48 | |
| dcterms.bibliographicCitation.journaltitle | Angewandte Chemie International Edition | en |
| dcterms.bibliographicCitation.originalpublishername | Wiley | en |
| dcterms.bibliographicCitation.originalpublisherplace | Weinheim | en |
| dcterms.bibliographicCitation.pageend | 17311 | |
| dcterms.bibliographicCitation.pagestart | 17307 | |
| dcterms.bibliographicCitation.volume | 58 | |
| tub.accessrights.dnb | free | |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Chemie::FG Organische Chemie / Synthese und Katalyse | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.group | FG Organische Chemie / Synthese und Katalyse | de |
| tub.affiliation.institute | Inst. Chemie | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | de |