TRANS-1,2-DIPHENYLETHLENE DERIVATIVES AND NANOSENSORS MADE THEREFROM
申请人:Muralidharan Subra
公开号:US20100112545A1
公开(公告)日:2010-05-06
Novel trans-1,2-diphenylethylene derivatives are synthesized which can be used to form nanoparticles-monomer-nanomolecule-receptor nanosensors. These trans-1,2-diphenyl-ethylene derivatives are soluble in both water and organic solvents, highly fluorescent and can be synthesized in high yields. The trans-1,2-diphenylethylene derivatives are bonded to a nanoparticle, a nanomolecule bonded to the derivative and a receptor bonded to the nanomolecule to form a nanosensor that can be used to detect chemical and biological agents.
Synthesis of stilbene-fused 2′-hydroxychalcones and flavanones
作者:İsmail Akçok、Ali Çağır
DOI:10.1016/j.bioorg.2010.04.001
日期:2010.8
Heck reactions of 3-bromobenzaldehyde with styrene derivatives gave corresponding (E)-stilbenes, which were reacted with acetophenones to furnish stilbene-fused 2′-hydroxychalconesunder basic conditions. Finally, intramolecularcyclization reactions were performed to produce stilbene-fused flavanones.