Pyridine ethylene coordination polymers capable of catalyzing dihydropyrimidinones synthesis

• Main Authors: WANG JINHUA, TANG GUIMEI, WANG YONGTAO, ZHANG E, YAN SHICHEN
• Format: Patent
• Language: English
• Published: 13.01.2016
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; HETEROCYCLIC COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a synthesis method of metal coordination polymers (MCPs) containing pyridine ethylene and p-aminobenzene sulfonic acid. The crystal structure of the metal coordination polymers is determined via single crystal X-ray diffraction. Catalytic activity of the metal coordination polymers on dihydropyrimidinones is studied. Catalyzed synthesis of dihydropyrimidinones is realized via a method which is simple and convenient in operation; and catalytic yield can be as high as 97%.