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240215s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.organomet.3c00354
|2 doi
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|a eng
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| 100 |
1 |
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|a Munawar, Asima
|e verfasserin
|4 aut
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| 245 |
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|a Synthesis of an Indazole/Indazolium Phosphine Ligand Scaffold and Its Application in Gold(I) Catalysis
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 16.02.2024
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|a published: Electronic-eCollection
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|a Citation Status PubMed-not-MEDLINE
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|a © 2023 American Chemical Society.
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|a Advances in ligand development have allowed for the fine-tuning of gold catalysis. To contribute to this field, we designed an indazole phosphine ligand scaffold that allows facile introduction of cationic charge through methylation. With minimal changes to the structure upon methylation, we could assess the importance of the electronic effects of the insertion of a positive charge on the catalytic activity of the resulting gold(I) complex. Using the benchmark reactions of propargyl amide cyclization and enyne cyclization with and without hexafluoroisopropanol (HFIP), we observed marked differences in the catalytic activities of the neutral and cationic gold species
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|a Journal Article
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|a Maltz, Logan T
|e verfasserin
|4 aut
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| 700 |
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|a Liu, Wei-Chun
|e verfasserin
|4 aut
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| 700 |
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|a Gabbaï, François P
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Organometallics
|d 1998
|g 42(2023), 19 vom: 09. Okt., Seite 2742-2746
|w (DE-627)NLM098167103
|x 0276-7333
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|g volume:42
|g year:2023
|g number:19
|g day:09
|g month:10
|g pages:2742-2746
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|u http://dx.doi.org/10.1021/acs.organomet.3c00354
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