| Autor: |
Tim Suhrbier, Jonas Bresien, Alexander Villinger, Axel Schulz |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Cell Reports Physical Science, Vol 3, Iss 3, Pp 100777- (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2666-3864 |
| DOI: |
10.1016/j.xcrp.2022.100777 |
| Popis: |
Summary: Heterocyclobutane-1,3-diyls bridge the gap between organic and inorganic chemistry and are known for the majority of group 13–15 elements. The kinetically stabilized compounds have been employed in the activation of small molecules, akin to conventional transition metal complexes, and are thus cost-efficient alternatives for future processes. Here, we present the synthesis and characterization of a particularly unusual example of a heterocyclobutane-1,3-diyl, [RC(μ-NR′)2P], that blurs the line between biradical, zwitterion, and phosphinidene. While the reaction with AuCl and an NHC (N-heterocyclic carbene) shows resemblance to biradicals, the reaction with an alkyne to form a phosphirene is characteristic for phosphinidenes. Quantum chemical investigations allow for the classification of the amidinate-based heterocycle [RC(μ-NR′)2P] next to comparable literature examples. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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