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Synthesis, structural and photophysical properties of dimethylphosphino(perfluoro-)phenylene-based gold(I) dimers.
- Source :
- Dalton Transactions: An International Journal of Inorganic Chemistry; 2/7/2022, Vol. 51 Issue 5, p1955-1967, 13p
- Publication Year :
- 2022
-
Abstract
- Starting with 1,2-dibromobenzene and 1,2,3,4-tetrafluorobenzene, dimethyl(2-(trimethylstannyl)phenyl)phosphane, Me<subscript>2</subscript>P(o-C<subscript>6</subscript>H<subscript>4</subscript>)SnMe<subscript>3</subscript>, and dimethyl-[2,3,4,5-tetrafluoro-6-(trimethylstannyl)phenyl]phosphane, Me<subscript>2</subscript>P(o-C<subscript>6</subscript>F<subscript>4</subscript>)SnMe<subscript>3</subscript>, were synthesized and used in tin-gold exchange reactions to prepare two gold(I) dimers, bis[(2-dimethylphosphino)phenyl]di-gold(I), [Au<subscript>2</subscript>(μ-2-C<subscript>6</subscript>H<subscript>4</subscript>PMe<subscript>2</subscript>)<subscript>2</subscript>], and bis[(2-dimethylphosphino)-3,4,5,6-tetrafluorophenyl]di-gold(I), [Au<subscript>2</subscript>(μ-2-C<subscript>6</subscript>F<subscript>4</subscript>PMe<subscript>2</subscript>)<subscript>2</subscript>], respectively. Both tin precursor molecules, as well as the gold(I) complexes, were characterized by multinuclear NMR spectroscopy, CHN analysis and X-ray diffraction experiments. Both gold(I) dimers were further investigated by the means of computational as well as photophysical methods. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14779226
- Volume :
- 51
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- Dalton Transactions: An International Journal of Inorganic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 155001281
- Full Text :
- https://doi.org/10.1039/d1dt03658k