One-pot and chemoselective synthesis of bis(4-hydroxycoumarin) derivatives catalyzed by nano silica chloride Ramin Karimian*, Farideh Piri, Ali Asghar Safari, Seyed Javad Davarpanah, 10.1186/2193-8865-3-52 XML Requires Subscription HTML Requires Subscription PDF views: 70 downloads: 134
10.1186/2193-8865-3-52