《Polyionic gels: efficient heterogeneous media for metal scavenging and catalysis》 was written by Thiot, Carine; Schmutz, Marc; Wagner, Alain; Mioskowski, Charles. Category: pyrimidines And the article was included in Angewandte Chemie, International Edition on April 28 ,2006. The article conveys some information:
A highly polar micro-environment, which is suitable for efficient metal scavenging and heterogeneous catalyst preparation, is provided by polyionic gel beads prepared from chloromethylated polystyrene (Merrifield resin) and triethylamine or trioctylamine. Complexation of palladium acetate by resin-bound ammonium salts with or without anion exchange provides effective resin-bound recyclable palladium ionic gel catalysts for Suzuki coupling reactions of aryl and heteroaryl bromides with aryl and heteroaryl boronic acids to give biaryls. The heterogeneous media enable easy product isolation and catalyst recycling. The resin-bound benzyltriethylammonium chloride-supported palladium catalyst forms gel-embedded palladium colloid particles under Suzuki coupling reaction conditions. Phenylacetylene is regioselectively and stereoselectively hydrosilylated with diethoxymethylsilane in the presence of a complex derived from the resin-bound benzyltriethylammonium chloride and Wilkinson’s catalyst to give (E)-PhC:CHSiMe(OEt)2 in 89% yield. In addition to this study using 3-(Pyrimidin-5-yl)benzaldehyde, there are many other studies that have used 3-(Pyrimidin-5-yl)benzaldehyde(cas: 640769-70-6Category: pyrimidines) was used in this study.
3-(Pyrimidin-5-yl)benzaldehyde(cas: 640769-70-6) belongs to pyrimidine. Pyrimidine nucleotide derivatives have a wide range of biological applications. For example, pyrimidine derivatives are useful in DNA repair studies involving cancer and epigenetics. Category: pyrimidines
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia