PHOSPHORDERIVATE DES E-1,1,1,5,5,5-HEXAFLUOR-4-TRIMETHYLSILOXY-3-PENTEN-2-ONS

Abstract
Silylated phosphites (RO)2POSiMe3 and E-1,1,1,5,5,5-hexafluoro-4-trimethylsiloxy-3-pentene-2-one reacted to give the chiral phosphonates E-(RO)2P(O)C(CF3)(OSiMe3)CH[dbnd]C(OSiMe3)CF3 (R=Me, Et. Ph, SiMe3). Die silylierten Phosphite (RO)2POSiMe3 und E-1,1,1,5,5,5-Hexafluor-4-trimethylsiloxy-3-penten-2-on ergaben die chiralen Phosphonate E-(RO)2P(O)C(CF3)(OSiMe3)CH[dbnd]C(OsiMe3)CF3 (R=Me, Et, Ph. SiMe3).