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Part 1: Document Description
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Citation |
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Title: |
Replication data of Buchmeiser group for: "Cationic Tungsten Imido Alkylidene N-Heterocyclic Carbene Complexes That Contain Bulky Ligands" |
Identification Number: |
doi:10.18419/darus-2176 |
Distributor: |
DaRUS |
Date of Distribution: |
2021-10-07 |
Version: |
1 |
Bibliographic Citation: |
Musso, Janis; Schowner, Roman; Frey, Wolfgang; Buchmeiser, Michael, 2021, "Replication data of Buchmeiser group for: "Cationic Tungsten Imido Alkylidene N-Heterocyclic Carbene Complexes That Contain Bulky Ligands"", https://doi.org/10.18419/darus-2176, DaRUS, V1 |
Citation |
|
Title: |
Replication data of Buchmeiser group for: "Cationic Tungsten Imido Alkylidene N-Heterocyclic Carbene Complexes That Contain Bulky Ligands" |
Identification Number: |
doi:10.18419/darus-2176 |
Authoring Entity: |
Musso, Janis (University of Stuttgart) |
Schowner, Roman (University of Stuttgart) |
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Frey, Wolfgang (University of Stuttgart) |
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Buchmeiser, Michael (University of Stuttgart) |
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Grant Number: |
358283783 - SFB 1333 |
Grant Number: |
BU2174/22-1 |
Distributor: |
DaRUS |
Access Authority: |
Buchmeiser, Michael |
Depositor: |
Musso, Janis V. |
Date of Deposit: |
2021 |
Holdings Information: |
https://doi.org/10.18419/darus-2176 |
Study Scope |
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Keywords: |
Chemistry, tungsten, bulky aryloxide |
Topic Classification: |
organometallic chemistry |
Abstract: |
Neutral and cationic tungsten imido alkylidene complexes of the general formulas W(NtBu)(CHR1)(OR2)Cl(NHC),W(N-2,6-bis(2,4,6-tri-iPr-C6H4)phenyl)(CHR1)Cl2(NHC), [W(NtBu)(CHR1)(OR2)(NHC)][B(ArF)4] and [W(N-2,6-bis(2,4,6-tri-iPr-C6H4)phenyl)(CHR1)Cl(NHC)][B(ArF)4] (R 1 = CMe3, CMe2Ph; R2 = sterically demanding alkoxide; B(ArF)4 =tetrakis(3,5-(CF3)2-C6H3)borate; NHC = N-heterocyclic carbene) were prepared. Two electronically different NHCs, namely 1,3-dimethylimidazol-2-ylidene (IMe) and 1,3-dimethyl-4,5-dichloroimidazol-2-ylidene (IMeCl), as well as a variety of terphenolates and a chiral biphenolate were employed. Z-selective homometathesis (HM) of unfunctionalized olefins was achieved with a selectivity of up to 90% and decent turnover numbers (TON) of up to 480 in the HM of 1-dodecene. Additionally, the reactivity of the cationic tungsten tert-butylimido complexes in the reaction with vinyltrimethylsilane and ethylene was investigated, which yielded the corresponding silyl-alkylidene complex and, for the first time, a fully characterized cationic tungsten(IV) NHC ethylene complex. All primary data files of measurements and processed data of the journal article mentioned under related publications from Buchmeiser group can be found here. The data is structured according to figures and schemes in the research article and contains the following data types: NMR Spectra |
Kind of Data: |
NMR Spectra, fid files |
Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Studies |
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Roman Schowner, Janis V. Musso, Wolfgang Frey, Michael R. Buchmeiser CCDC 2088709: Experimental Crystal Structure Determination, 2021, <a href="https://doi.org/10.5517/ccdc.csd.cc283gql">DOI: 10.5517/ccdc.csd.cc283gql</a> |
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Related Publications |
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Citation |
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Title: |
R. Schowner, J. V. Musso, W. Frey, M. R. Buchmeiser. Cationic Tungsten Imido Alkylidene N-Heterocyclic Carbene Complexes That Contain Bulky Ligands, Organometallics 2021, 40, 3145-3157. |
Identification Number: |
10.1021/acs.organomet.1c00373 |
Bibliographic Citation: |
R. Schowner, J. V. Musso, W. Frey, M. R. Buchmeiser. Cationic Tungsten Imido Alkylidene N-Heterocyclic Carbene Complexes That Contain Bulky Ligands, Organometallics 2021, 40, 3145-3157. |
Label: |
NMRs.zip |
Notes: |
application/zip |