The reactivity of phosphanylphosphinidene Pt(0) complexes [DppePt(η2-P–PtBu2)] (1) and [(pTol3P)2Pt(η2-P–PtBu2)] (2) toward sulfur was studied. Reactions of 1 and 2 with an excess of sulfur led to the formation of the first transition metal complexes 3 and 4 with phosphinothioyltrithiophosphonato ligands with the formula [tBu2P(=S)–P(=S)S2]2-. In contrast to previous reports on the phosphanylphosphinidene moiety sulfurization, the P–P bond was not cleaved during these reactions. The structures of sulfurization products 3 and 4 were elucidated using NMR spectroscopy, X-ray diffraction, and DFT calculations.
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Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1016/j.ica.2021.120413
- Category
- Publikacja w czasopiśmie
- Type
- artykuły w czasopismach
- Language
- angielski
- Publication year
- 2021
