A Method for Preparing Phosphinic Acids from Hypophosphites: III. Synthesis of α-Hydroxy Phosphinic Acids
摘要:
A one-pot method is proposed for preparing unsymmetrical alpha-hydroxy phosphinic acids from ammonium hypophosphite. Bis(trimethylsilyl) phosphonites formed in situ on addition of bis(trimethylsilyl) hypophosphite to activated unsaturated compounds are brought without isolation into the Abramov reaction with an aldehyde or ketone. A series of new alpha-hydroxy phosphinic acids are obtained.
A Method for Preparing Phosphinic Acids from Hypophosphites: III. Synthesis of α-Hydroxy Phosphinic Acids
摘要:
A one-pot method is proposed for preparing unsymmetrical alpha-hydroxy phosphinic acids from ammonium hypophosphite. Bis(trimethylsilyl) phosphonites formed in situ on addition of bis(trimethylsilyl) hypophosphite to activated unsaturated compounds are brought without isolation into the Abramov reaction with an aldehyde or ketone. A series of new alpha-hydroxy phosphinic acids are obtained.
Romanov, G. V.; Nazmutdinov, R. Ya.; Ryzhikova, T. Ya., Journal of general chemistry of the USSR, 1984, vol. 54, # 8, p. 1559 - 1563
作者:Romanov, G. V.、Nazmutdinov, R. Ya.、Ryzhikova, T. Ya.、Gryaznova, T. V.、Pudovik, A. N.
DOI:——
日期:——
Pudovik, A. N.; Khairullin, V. K.; Saakyan, G. M., Russian Journal of General Chemistry, 1999, vol. 69, # 1, p. 23 - 25
作者:Pudovik, A. N.、Khairullin, V. K.、Saakyan, G. M.、Shagidullin, R. R.、Pudovik, M. A.、Vandyukova, I. I.、Musin, R. Z.
DOI:——
日期:——
POMAHOB, G. V.;NAZMUTDINOV, R. YA.;RYZHIKOVA, T. YA.;GRYAZNOVA, T. V.;PUD+, ZH. OBSHCH. XIMII, 1984, 54, N 8, 1749-1754
作者:POMAHOB, G. V.、NAZMUTDINOV, R. YA.、RYZHIKOVA, T. YA.、GRYAZNOVA, T. V.、PUD+
DOI:——
日期:——
A Method for Preparing Phosphinic Acids from Hypophosphites: III. Synthesis of α-Hydroxy Phosphinic Acids
作者:L. F. Rozhko、V. V. Ragulin
DOI:10.1023/b:rugc.0000045869.52822.6f
日期:2004.7
A one-pot method is proposed for preparing unsymmetrical alpha-hydroxy phosphinic acids from ammonium hypophosphite. Bis(trimethylsilyl) phosphonites formed in situ on addition of bis(trimethylsilyl) hypophosphite to activated unsaturated compounds are brought without isolation into the Abramov reaction with an aldehyde or ketone. A series of new alpha-hydroxy phosphinic acids are obtained.