Li, Yun-xia; Xia, Yan; Lu, Ling-zhi; Feng, Yun-long published the article 《Two lead(II)-organic coordination polymers based on N-acetic-5-oxygen-nicotinic acid: syntheses, structures and fluorescence properties》. Keywords: lead coordination polymer fluorescence crystal structure.They researched the compound: 5-Hydroxynicotinic acid( cas:27828-71-3 ).Application In Synthesis of 5-Hydroxynicotinic acid. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:27828-71-3) here.
Two new lead coordination polymers, namely, [Pb4(μ3-O)2L2]n (1), [Pb3(μ4-O)2L]n (2) (H2L = N-acetic-5-oxygen-nicotinic acid) have been prepared by the reaction of Pb(NO3)2 with H2L and characterized by elemental anal., IR and single crystal X-ray diffraction. Polymer 1 crystallizes in the monoclinic C2/c space group, and features [Pb4(μ3-O)2]n rigid inorganic chains, which are further linked by L2- ligands to form a 3D framework. Polymer 2 crystallizes in the orthorhombic P212121 space group, and displays a 3D framework with [Pb3(μ4-O)2]n inorganic chains. The thermodn. stability and fluorescence properties of 2 were investigated. CCDC: 1432217, 1; 1432218, 2.
After consulting a lot of data, we found that this compound(27828-71-3)Application In Synthesis of 5-Hydroxynicotinic acid can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method