Varlet,J.-M. et al., Canadian Journal of Chemistry, 1979, vol. 57, p. 3216 - 3220
作者:Varlet,J.-M. et al.
DOI:——
日期:——
Synthese von Phosphono�pfels�ureestern durch Reduktion von 3-Phosphonopyruvaten
作者:R. Neidlein、H. Feistauer
DOI:10.1007/bf00807637
日期:1997.1
The reduction of 3-phosphonopyruvates with ammonia-borane complex proceeds with a very high diastereoselectivity (25:1). Syn- and anti-diastereoisomeric hydroxy esters could be unambiguously assigned by NMR spectroscopy. Furthermore, other beta-ketophosphonates could easily be reduced. Thus, diethyl-3,3-diethoxy-2-hydroxybutyl phosphonate was obtained which gave diethy-2-hydroxy-3-oxobutyl phosphonate after hydrolysis the first known phosphonoacyloine.
ABOUJAOUDE, ELIE, ELIA;COLLIGNON, N.;SAVIGNAC, PH., J. ORGANOMET. CHEM., 1984, 264, N 1-2, 9-17