Abstract
Cationic gold(I) complexes of phosphaalkynes are formed by the interaction of [PtBu2(o-biphenyl)AuCl] with AgSbF6 and an excess amount of RC≡P in CH2Cl2 at room temperature. Free and coordinated phosphaalkyne readily exchange through an associative mechanism. In the solid state, the phosphaalkyne binds in a π fashion and slips towards the carbon end of the triple bond. The first crystallographically characterised complex of cationic gold(I) and a phosphaalkyne is reported; the phosphaalkyne is readily exchanged through an associative mechanism. The gold binds in a π fashion to the phosphaalkyne and slips towards the carbon end of the triple bond. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original language | English |
---|---|
Pages (from-to) | 1783-1787 |
Number of pages | 5 |
Journal | European Journal of Inorganic Chemistry |
Volume | 2014 |
Issue number | 10 |
DOIs | |
Publication status | Published - Apr 2014 |
Structured keywords
- BCS and TECS CDTs
Keywords
- Gold
- Phosphaalkynes
- Cations
- Structure elucidation
- Ligand exchange
- CRYSTAL-STRUCTURE
- ORGANOPHOSPHORUS COMPOUNDS
- PHOSPHORUS-COMPOUNDS
- MOLECULAR-STRUCTURE
- BOND
- 1,3,5,7-TETRAPHOSPHABARRELENE
- 1,3,5-TRIPHOSPHABENZENE
- PT(PPH3)2(BUTCP)
- ARYLALKYNES
- 1,3-ENYNES