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Эта публикация цитируется в 15 научных статьях (всего в 15 статьях)
Spontaneous resolution in the imidazolidin-2-one series
A. N. Kravchenkoa, G. K. Kadorkinab, A. S. Sigacheva, E. Yu. Maksarevaa, K. A. Lyssenkoc, P. A. Belyakova, O. V. Lebedeva, O. N. Kharybind, N. N. Makhovaa, R. G. Kostyanovskyb
a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
b N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation
c A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
d Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation
Аннотация:
For the first time, spontaneous resolution of trans-dihydroxyimidazolidin-2-one 1a was performed and racemisation of (–)-1a was studied; regiospecific reaction of 1a–c with aminoguanidine resulted in derivatives 2a–c; compound 2b was also shown to undergo spontaneous resolution, and the absolute configuration (4R,5R) of (–)-2b crystals was established by X-ray diffraction analysis.
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https://www.mathnet.ru/rus/mendc3980
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