Add time:08/15/2019 Source:sciencedirect.com
Novel N,O-bidentate BF2 and BPh2 complexes have been prepared in good to excellent yields through coordination of 8-hydroxy-2-methylquinolines and 2-(2-hydroxyphenyl)-3Н-quinazolin-4-ones with boron trifluoride etherate or triphenylborane under mild conditions. All complexes have been characterized by 1H, 11B and 19F NMR, mass-spectrometry and X-ray crystallography data. Some complexes have been found to exhibit a significant fluorescence in acetonitrile solutions. Electronic and site effects of substituents in both heterocyclic and phenol fragments proved to have a profound impact on quantum yields.
We also recommend Trading Suppliers and Manufacturers of Boron trifluoride phenol complex (cas 106951-44-4). Pls Click Website Link as below: cas 106951-44-4 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