Add time:09/25/2019 Source:sciencedirect.com
Fluorescent derivatives of benzo[b]thiophene were synthesized by CC and CN palladium catalysed cross-couplings of bromobenzenes with 3-(benzo[b]thienyl)boronic acid and bromo- or aminobenzenes with 7-amino or 7-bromobenzo[b]thiophene, respectively. The photophysical behaviour of the coupled compounds was investigated in acetonitrile, showing that a delicate balance between the delocalization of the electronic distribution over the entire molecule and the extent of intramolecular charge transfer interactions controls the excited-state relaxation pathway. Some of the new benzo[b]thiophene derivatives were linked to the β-carbon of alanine to obtain quasi-isosteric analogues of naturally occurring fluorescent amino acids.
We also recommend Trading Suppliers and Manufacturers of 7-BROMO-BENZO[B]THIOPHENE (cas 1423-61-6). Pls Click Website Link as below: cas 1423-61-6 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