Add time:07/19/2019 Source:sciencedirect.com
Thermal treatment of Re2(CO)10 with pyridine-alkoxide ligands PyC(CH2)4OH (LaH) and PyCR1R2OH (R1 = CH3, R2 = C6H5 (LbH); R1 = H, R2 = C6H5 (LcH); R1 = H, R2 = 4-CH3C6H4 (LdH); R1 = H, R2 = 4-OMeC6H4 (LeH); R1 = H, R2 = 4-ClC6H4 (LfH); R1 = H, R2 = 4-CF3C6H4 (LgH)) respectively in refluxing xylene generated a series of diRHENIUM CARBONYL (cas 14285-68-8) complexes [PyC(CH2)4O]2 [Re(CO)3]2 (1a) and (PyCR1R2O)2 [Re(CO)3]2 (R1 = CH3, R2 = C6H5 (1b); R1 = H, R2 = C6H5 (1c); R1 = H, R2 = 4-CH3C6H4 (1d); R1 = H, R2 = 4-OMeC6H4 (1e); R1 = H, R2 = 4-ClC6H4 (1f); R1 = H, R2 = 4-CF3C6H4 (1g)). Complexes 1a−1g were characterized by NMR spectroscopy, elemental analyses and FT-IR spectroscopy. Furthermore, the molecular structures of complexes 1a, 1d and 1g were determined by single crystal X-ray diffraction analysis. In the presence of TEMPO (2,2,6,6-tetramethyl-1-piperidinyloxyl) as co-oxidant and molecular oxygen (ambient air) as terminal oxidant, these dirhenium carbonyl complexes showed moderate catalytic activity for aerobic oxidation of secondary alcohols.
We also recommend Trading Suppliers and Manufacturers of RHENIUM CARBONYL (cas 14285-68-8). Pls Click Website Link as below: cas 14285-68-8 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View