Details

Autor(en) / Beteiligte

• Kosnik, Stephanie C
• Nascimento, Maxemilian C
• Binder, Justin F
• Macdonald, Charles L B

Titel

Accessing multimetallic complexes with a phosphorus(i) zwitterion

Ist Teil von

• Dalton transactions : an international journal of inorganic chemistry, 2017, Vol.46 (48), p.17080-17092

Ort / Verlag

England: Royal Society of Chemistry

Erscheinungsjahr

2017

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We present the synthesis of a zwitterionic triphosphenium molecule, Bu(C H )(PPh ) P (L), which can act as a single- or multidentate ligand with group 6, 7, 8 and 9 metal carbonyl complexes. Group 6, [M(CO) L] complexes are formed under photolytic conditions, where the metal is bound at the P(i) center. In the case of Mo(CO) , the bimetallic complex [M(CO) LMo(CO) ] is generated, which features bonds to both the phosphorus(i) center and the cyclopentadienyl moiety of the molecule. Interestingly, group 7 and 9 metal carbonyl dimers generate bimetallic complexes in the form [M (CO) L], where both metal centers are bound at the phosphorus(i) center. A detailed analysis of these molecules is provided, including X-ray diffraction, multinuclear NMR, infrared spectroscopy and computational investigations.