Hexahydride OsH6(PiPr3)2 (1) releases H2 to form the isomeric tetrahydrides 2a and 2b of general formula OsH4(PiPr3)2. Tetrylenes E{N(SiMe3)2}2 (E = Ge, Sn) are able to selectively trap these isomers distinguishing between them. Tetrylene Ge{N(SiMe3)2}2 catches 2b to generate OsH4{Ge[N(SiMe3)2]2}(PiPr3)2 (3), which has a piano stool geometry, while Sn{N(SiMe3)2}2 captures 2a to give OsH4{Sn[N(SiMe3)2]2}(PiPr3)2 (4) with the donor atoms defining a pentagonal bipyramid around the osmium center.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1002/chem.202404629 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Tetrylenes Are Able to Discern between Isomeric Structures of Unsaturated Osmium(IV) Polyhydrides.
Chemistry
January 2025
Universidad de Zaragoza, Departamento de Química Inorgánica, SPAIN.
Hexahydride OsH6(PiPr3)2 (1) releases H2 to form the isomeric tetrahydrides 2a and 2b of general formula OsH4(PiPr3)2. Tetrylenes E{N(SiMe3)2}2 (E = Ge, Sn) are able to selectively trap these isomers distinguishing between them. Tetrylene Ge{N(SiMe3)2}2 catches 2b to generate OsH4{Ge[N(SiMe3)2]2}(PiPr3)2 (3), which has a piano stool geometry, while Sn{N(SiMe3)2}2 captures 2a to give OsH4{Sn[N(SiMe3)2]2}(PiPr3)2 (4) with the donor atoms defining a pentagonal bipyramid around the osmium center.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!