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This article is cited in 8 scientific papers (total in 8 papers)
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
Abstract:
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.
Citation:
D. A. Tatarinov, V. F. Mironov, E. N. Varaksina, D. B. Krivolapov, I. A. Litvinov, R. Z. Musin, B. I. Buzykin, A. I. Konovalov, “Unusual reaction of 8-chloro-2-cyclohexyl-4-phenylbenzo[e]-1,2-oxaphosphinine-2-oxide with tetramethylenebis(magnesium bromide)”, Mendeleev Commun., 18:3 (2008), 147–149
Linking options:
https://www.mathnet.ru/eng/mendc3278 https://www.mathnet.ru/eng/mendc/v18/i3/p147
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