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Эта публикация цитируется в 10 научных статьях (всего в 10 статьях)
3,7-Diazabicyclo[3.3.0]octane-2,6-diones: synthesis, NMR spectra and structures
R. G. Kostyanovskya, Yu. I. El'natanova, O. N. Krutiusa, K. A. Lyssenkob, Yu. A. Strelenkoc
a N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation
b A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
c N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
Аннотация:
Parent 3,7-diazabicyclo[3.3.0]octane-2,6-dione 5, the corresponding 1,5-dicarboxylic acid 4 and esters 3 have been synthesised for the first time; NMR spectra of the compounds were analysed, and the structures of 3b and 5 were studied by X-ray crystallography; hydrogen bonding generates self-assembly in the form of heterochiral infinite diagonal zigzag tape in the crystal of 5, while in the crystal structure of 3b the H-bonded layers consist of homochiral spirals and heterochiral chains.
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc4530
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