Chemical engineers work across a number of sectors, processes differ within each of these areas, but chemical engineering roles are found throughout, creation and manufacturing process of chemical products and materials. In an article, author is Jin, Shouwen, once mentioned the application of 5959-52-4, Name is 3-Amino-2-naphthoic acid. Now introduce a scientific discovery about this category, Recommanded Product: 5959-52-4.
Studies concentrating on noncovalent weak interactions between the organic base of 5,7-dimethyl-1, 8-naphthyridine-2-amine, and carboxylic acid derivatives have led to an increased understanding of the role 5.7-dimethyl-1,8-naphthyridine-2-amine has in binding with carboxylic acid derivatives. Here anhydrous and hydrous multicomponent organic salts of 5,7-dimethyl-1,8-naphthyridine-2-amine have been prepared with carboxylic acids that ranged from monocarboxylic acid to tricarboxylic acid such as p-nitrobenzoic acid, 5-sulfosalicylic acid, L-tartaric acid, 1,3,5-benzene tricarboxylic acid, and citric acid. The five crystalline forms reported are proton-transfer complexes of which the crystals and complexes were characterized by X-ray diffraction analysis, IR, mp, and elemental analysis. These structures adopted homo or hetero supramolecular synthons or both. Analysis of the crystal packing of 1-5 suggests that there are N-H center dot center dot center dot O, and O-H center dot center dot center dot O hydrogen bonds (charge assisted or neutral) between acid and base components in all of the salts. Except the classical hydrogen bonding interactions, the secondary propagating interactions also play an important role in structure extension. These weak interactions combined, all the complexes displayed 3D framework structure. (C) 2011 Elsevier B.V. All rights reserved.
These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 5959-52-4, Recommanded Product: 5959-52-4.
Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem