Synthesis, Characterization and Cross-coupling Applications of Palladacycles Bearing C,N,S-donor Benzamidine Ligands
碩士 === 中興大學 === 化學系所 === 95 === Treatment of three novel tridentate C,N,S-donor ligand precursors1-3 with palladium(II) salts afforded orthometallated palladium(II) complexes 4-9. Crystal structures are reported for complexs 5-8 and 5’. The application of these novel palladacyclic complexes as catal...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2007
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/02780603893178672449 |
| Summary: | 碩士 === 中興大學 === 化學系所 === 95 === Treatment of three novel tridentate C,N,S-donor ligand precursors1-3 with palladium(II) salts afforded orthometallated palladium(II) complexes 4-9. Crystal structures are reported for complexs 5-8 and 5’. The application of these novel palladacyclic complexes as catalyses for the Suzuki and Heck reactions with aryl halide substrates was examined, affording coupled products in good to excellent yields.Of particular note, complex 6 showed high TON value up to 106 with 4-Bromoacetophenone in Suzuki reaction.
|
|---|