دورية أكاديمية
Synthesis of Carbene-Metal-Amido (CMA) Complexes and Their Use as Precatalysts for the Activator-Free, Gold-Catalyzed Addition of Carboxylic Acids to Alkynes
| العنوان: | Synthesis of Carbene-Metal-Amido (CMA) Complexes and Their Use as Precatalysts for the Activator-Free, Gold-Catalyzed Addition of Carboxylic Acids to Alkynes |
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| المؤلفون: | Ibni Hashim I., Tzouras N. V., Janssens W., Scattolin T., Bourda L., Bhandary S., Van Hecke K., Nolan S. P., Cazin C. S. J. |
| المساهمون: | Ibni Hashim, I., Tzouras, N. V., Janssens, W., Scattolin, T., Bourda, L., Bhandary, S., Van Hecke, K., Nolan, S. P., Cazin, C. S. J. |
| بيانات النشر: | WILEY-V C H VERLAG GMBH |
| سنة النشر: | 2022 |
| المجموعة: | Padua Research Archive (IRIS - Università degli Studi di Padova) |
| مصطلحات موضوعية: | BIAN-NHC, N-heterocyclic carbene complexe, alkyne, carbene-metal-amido, carboxylic acid, gold, Catalysi, Ligand, Methane, Coordination Complexe, Heterocyclic Compounds |
| الوصف: | A straightforward synthetic protocol leading to carbene-metal-amido (CMA) complexes (metal=Au, Cu) using a mild base and an environmentally desirable solvent (EtOH) has been explored, with a focus on complexes bearing backbone-substituted N-heterocyclic carbene (NHC) ligands, including BIAN-NHCs (BIAN=bis(imino)acenaphthene). The novel CMAs were structurally characterized, and gold-based CMAs bearing diverse NHCs were screened as simple, Bronsted-basic precatalysts. The readily accessible complexes display high catalytic activity in the intermolecular and intramolecular hydrocarboxylation of internal alkynes and alkynoic acids respectively, while the screening reveals the ancillary ligand effect of NHCs in these catalytic systems. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/pmid/35652609; info:eu-repo/semantics/altIdentifier/wos/WOS:000821062900001; volume:28; issue:47; journal:CHEMISTRY; https://hdl.handle.net/11577/3460275Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85133470577 |
| DOI: | 10.1002/chem.202201224 |
| الإتاحة: | https://doi.org/10.1002/chem.202201224Test https://hdl.handle.net/11577/3460275Test |
| رقم الانضمام: | edsbas.2B6DB82F |
| قاعدة البيانات: | BASE |
| DOI: | 10.1002/chem.202201224 |
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