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Эта публикация цитируется в 27 научных статьях (всего в 27 статьях)
Chiral glycouril, 2,6-diethyl-2,4,6,8-tetraazabicyclo[3.3.0]octane-3,7-dione: spontaneous resolution, reactivity and absolute configuration
R. G. Kostyanovskya, K. A. Lyssenkob, G. K. Kadorkinaa, O. V. Lebedevc, A. N. Kravchenkoc, I. I. Chervina, V. R. Kostyanovskya 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:
The title glycouril 1 was spontaneously resolved into enantiomers by crystallisation from H2O and sorting of conglomerate crystals, then N-chlorination and N-aminomethylation to give 2,3 and 4, respectively, were studied. The absolute configuration 1R,5R-(+) was determined by an X-ray diffraction study of diastereomeric N,N-bis-aminomethyl derivative (—)-4.
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https://www.mathnet.ru/rus/mendc4743
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