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Эта публикация цитируется в 3 научных статьях (всего в 3 статьях)
An unusual cascade reaction of 4,5-dihydro-4,4-bis(trifluoromethyl)-2-phenyl-6,7-(4-chlorobenzo)[e]-1,3,2-dioxaphosphepin-5-one with chloral
V. F. Mironovab, Yu. Yu. Borisovab, L. M. Burnaevab, D. B. Krivolapova, I. A. Litvinova, V. V. Zvereva, R. Z. Musina, I. V. Konovalovab
a A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russian Federation
b Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russian Federation
Аннотация:
The reaction of 4,5-dihydro-4,4-bis(trifluoromethyl)-2-phenyl-6,7-(4-chlorobenzo)[e]-1,3,2-dioxaphosphepin-5-one with chloral (1:2) proceeds with evolving hexafluoroacetone and gives spiro{2-oxo-4-trichloromethyl-4,5-dihydro-2-phenyl-6,7-(4-chlorobenzo)[f]-1,3,2-dioxaphosphepine-5,2'-(3'-trichloromethyl)oxirane} with a high stereoselectivity. Configuration of the four chiral centres (P2SC4SC5SC3'S/P2RC4RC5RC3'R) was determined by a single crystal X-ray diffraction.
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https://www.mathnet.ru/rus/mendc2986
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