NHC supersilyl silver complex [Ag(IPr)SitBu3] as a promising agent for substitution reactions
- The NHC supersilyl silver complex [Ag(IPr)SitBu3] (IPr = NHCIPr) was prepared by treatment of Ag(IPr)Cl with Na(thf)2[SitBu3] in benzene/thf at room temperature. X‐ray quality crystals of the NHC supersilyl silver complex [Ag(IPr)SitBu3] (monoclinic, space group P21/m) were grown from heptane at room temperature. The 29Si NMR spectrum of a solution of [Ag(IPr)SitBu3] in C6D6 revealed two doublets caused by coupling to 107Ag and 109Ag nuclei. We further investigated the possibility of a conversion of triel halides EX3 by treatment with [Ag(IPr)SitBu3]. At ambient temperature the reaction of [Ag(IPr)SitBu3] with an excess of EX3 yielded tBu3SiEX2 (E = B, Al; X = Cl, Br; E = Ga; X = Cl) and IPr·EX3 (EX3 = BCl3, BBr3, AlCl3, AlBr3, GaCl3). The identity of tBu3SiEX2 and IPr·EX3 was confirmed by comparison with authentic samples.
Author: | Frauke Schödel, Michael BolteORCiD, Matthias WagnerORCiD, Hans-Wolfram LernerORCiDGND |
---|---|
URN: | urn:nbn:de:hebis:30:3-565023 |
DOI: | https://doi.org/10.1002/zaac.201900304 |
ISSN: | 1521-3749 |
ISSN: | 0044-2313 |
Parent Title (German): | Zeitschrift für anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry |
Publisher: | Wiley-VCH |
Place of publication: | Weinheim |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2020/02/28 |
Date of first Publication: | 2020/02/28 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2020/12/10 |
Tag: | Silanide; Silicon; Silver; Triel; X‐ray diffraction |
Volume: | 646 |
Issue: | 5 |
Page Number: | 4 |
First Page: | 264 |
Last Page: | 267 |
HeBIS-PPN: | 476179432 |
Institutes: | Biochemie, Chemie und Pharmazie / Biochemie und Chemie |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung 4.0 |