In an article, author is Dong, YK, once mentioned the application of 29968-78-3, Recommanded Product: 4-Nitrophenylethylamine hydrochloride, Name is 4-Nitrophenylethylamine hydrochloride, molecular formula is C8H11ClN2O2, molecular weight is 202.64, MDL number is MFCD00012900, category is pyrrolines. Now introduce a scientific discovery about this category.
Mirror symmetry in 7,9-dibenzyl-1-tert-butoxycarbonyl-1,7,9-triazaspiro[4.5]dec-3-en-2-one
The crystal structure of tert-butyl 7,9-dibenzyl-2-oxo-1,7,9-triazaspiro[4.5]dec-3-ene-1-carboxylate, C26H31N3O3, is reported. The molecule has imposed mirror symmetry and the hexahydropyrimidine ring adopts a chair conformation with two benzyl substituents bonded equatorially to the ring N atoms. The 3-pyrrolin-2-one is attached as a spiro-skeleton to the hexahydropyrimidine ring by one axial C-C and one equatorial C-N bond.
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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem