≥95% (HPLC)10397-52-1Relevant articles and documents
Preparation method and applications of metal organic triangular prism compound for preparing amine aromatic hydrocarbons through catalytic reduction of nitro aromatic hydrocarbons
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Paragraph 0022-0023, (2019/11/29)
The invention belongs to the technical field of fine chemical industry, and relates to a preparation method and applications of a metal organic triangular prism compound for preparing amine aromatic hydrocarbons through catalytic reduction of nitro aromatic hydrocarbons. According to the preparation method, the metal organic triangular prism compound is prepared by using the Co in a transitionmetal salt as a node and using L as a ligand through a reaction; the synthesis route is Co+L [arrow] Co-L; and the ligand L is selected from H4PTPC, and the transition metal salt is one selectedfrom cobalt nitrate, cobalt perchlorate, cobalt tetrafluoroborate and cobalt trifluoromethanesulfonate. According to the present invention, the preparation method has characteristics of inexpensive raw materials and high yield, and the prepared metal organic triangular prism compound has stable chemical properties, and is easily used in practical application; and with the application of the prepared metal organic triangular prism compound as the compound Co-PTPC in the reduction of m-nitroacetophenone into m-aminoacetophenone and the reduction of p-nitroacetophenone into p-aminoacetophenone, the TON can be up to 36000, and the selectivity is greater than 99%.
Mimicking the binding motifs found in the crystal structures of protein-carbohydrate complexes: An aromatic analogue of serine or threonine side chain hydroxyl/main chain amide
Mazik, Monika,Koenig, Alexander
, p. 3271 - 3276 (2008/02/10)
An aromatic analogue of the side chain hydroxyl/main chain amide of Ser or Thr was used for the construction of artificial receptors for N-acetylneuraminic acid (Neu5Ac), the most common occurring sialic acid. The acyclic receptors, incorporating only neu
