In an article, author is Vengatesh, Gopal, once mentioned the application of 41556-26-7, Name is Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate, molecular formula is C30H56N2O4, molecular weight is 508.78, MDL number is MFCD00134706, category is piperidines. Now introduce a scientific discovery about this category, Product Details of 41556-26-7.
Ring opening of 2,6-diaryl-3,5-diphenyl piperidine-4-one by acetic acid: Structural studies and Hirshfeld surface analysis of (E)-4-aryl-1,3-diphenylbut-3-en-2-ones
Six alpha,beta-unsaturated carbonyl compounds have been obtained from 2,6-diaryl-3,5-diphenylpiperidine-4-one by the treatment with acetic acid. A plausible mechanism for the ring opening of 2,6-diaryl-3,5-diphenyl piperidin-4-ones is proposed. The resultant (E)-4-aryl-1,3-diphenylbut-3-en-2-ones have been characterized by H-1 and C-13 nuclear magnetic resonance (NMR) spectral studies. One of the compounds was completely characterized by 2D NMR techniques, and structure of the compound is further proved by single-crystal X-ray diffraction (XRD) analysis. The crystal structure, three-dimensional framework of crystal, and Hirshfeld surface analysis of two of the compounds have been discussed. In the crystals, molecules are mainly linked by C-H center dot center dot center dot O hydrogen bonding interactions, and this interaction forms an inversion dimer with R-2(1)(6) and R-2(1)(10) ring motifs in one of the compounds. Hirshfeld surface indicates the dominance of H center dot center dot center dot H contacts on the overall surface.
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Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem