Monodentate gold ethynyl complexes
View Patent ↗Monodentate gold ethynyl complexes having a gold-carbon bond and a gold-phosphorous bond, specifically, of formula I, may be useful in optoelectric devices, wherein Ar 1 and Ar 2 are independently monocyclic or polycyclic aryl, unsubstituted or substituted with one or more alkyl, alkenyl, alkoxy, aryl, aryloxy, fluoro, fluoroalkyl, or perfluoroalkyl; and R is substituted or unsubstituted aryl.
1. A monodentate gold ethynyl complex of formula I
wherein Ar 1 and Ar 2 are independently monocyclic or polycyclic aryl, unsubstituted or substituted with one or more alkyl, alkenyl, alkoxy, aryl, aryloxy, fluoro, fluoroalkyl, or perfluoroalkyl; and
R is substituted or unsubstituted aryl.
2. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 1 and Ar 2 are independently monocyclic aryl, unsubstituted or substituted with one or more alkyl, alkenyl, alkoxy, aryl, aryloxy, fluoro, fluoroalkyl, or perfluoroalkyl.
3. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 1 is unsubstituted monocyclic aryl.
4. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 1 is phenyl.
5. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 1 is unsubstituted polycyclic aryl.
6. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 1 is fluorenyl.
7. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 2 is unsubstituted monocyclic aryl.
8. A monodentate gold ethynyl complex according to claim 1 , wherein Ar 2 is phenyl.
9. A monodentate gold ethynyl complex according to claim 1 , of formula
10. A monodentate gold ethynyl complex according to claim 1 , of formula
11. An optoelectronic device comprising a monodentate gold ethynyl complex of formula I
wherein Ar 1 and Ar 2 are independently monocyclic or polycyclic aryl, unsubstituted or substituted with one or more alkyl, alkenyl, alkoxy, aryl, aryloxy, fluoro, fluoroalkyl, or perfluoroalkyl; and
R is substituted or unsubstituted aryl.
12. An optoelectronic device according to claim 11 , wherein Ar 1 and Ar 2 are independently monocyclic aryl, unsubstituted or substituted with one or more alkyl, alkenyl, alkoxy, aryl, aryloxy, fluoro, fluoroalkyl, or perfluoroalkyl.
13. An optoelectronic device according to claim 11 , wherein Ar 1 is unsubstituted monocyclic aryl.
14. An optoelectronic device according to claim 11 , wherein Ar 1 is phenyl.
15. An optoelectronic device according to claim 11 , wherein Ar 1 is unsubstituted polycyclic aryl.
16. An optoelectronic device according to claim 11 , wherein Ar 1 is fluorenyl.
17. An optoelectronic device according to claim 11 , wherein Ar 2 is unsubstituted monocyclic aryl.
18. An optoelectronic device according to claim 11 , wherein Ar 2 is phenyl.
19. An optoelectronic device according to claim 11 , wherein the gold ethynyl complex is of formula
20. An optoelectronic device according to claim 11 , wherein the gold ethynyl complex is of formula
21. An optoelectronic device according to claim 11 , comprising an OLED device.