Product Details of 499-40-1. In homogeneous catalysis, catalysts are in the same phase as the reactants. Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. Introducing a new discovery about 499-40-1, Name is (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal
The title complex [Ni2(C10H9N 3)2(C14H8O5) 2] n, which has an inversion center, midway between two Ni(II) atoms forms a one-dimensional polymer bridged by 4,4?-oxydibenzoate ligands with a NiNi separation of 14.4705(11) A. The Ni(II) atom is six-coordinated by two N atoms of a bis(2-pyridyl)amine ligand and four O atoms from two 4,4?-oxydibenzoate ligands, to form a distorted octahedron coordination geometry and then are linked via N-HO and C-HO hydrogen bonding into a polymeric ribbon structure. The activity and selectivity profiles of the polymer indicate that the optimization temperature and time span are 175C and 30-40 min for the dehydration of cyclohexanol, respectively.
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Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics