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Эта публикация цитируется в 8 научных статьях (всего в 8 статьях)
Unusual reaction of 8-chloro-2-cyclohexyl-4-phenylbenzo[e]-1,2-oxaphosphinine-2-oxide with tetramethylenebis(magnesium bromide)
D. A. Tatarinovab, V. F. Mironovab, E. N. Varaksinaa, D. B. Krivolapova, I. A. Litvinova, R. Z. Musina, B. I. Buzykina, A. I. 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 8-chloro-2-cyclohexyl-4-phenylbenzo[e]-1,2-oxaphosphinine-2-oxide with ethyl- and phenylmagnesium bromides and tetramethylenebis(magnesium bromide) is a versatile approach to the synthesis of unsymmetrical phosphine oxides. With the latter Grignard reagent, an unusual phosphorus–carbon cleavage also occurs to yield a pentacoordinate phosphorus derivative, 2,3,8,9-bis(4-chlorobenzo)-6-cyclohexyl-6,9-diphenyl-1,7-dioxa-6-phosphaspiro[5.5]deca-1,9-diene.
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https://www.mathnet.ru/rus/mendc3278
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