Pudovik,A.N.; Kuzovleva,R.G., Journal of general chemistry of the USSR, 1963, vol. 33, p. 2684 - 2689
作者:Pudovik,A.N.、Kuzovleva,R.G.
DOI:——
日期:——
Facile enolisation of α-ketophosphonates
作者:Kamyar Afarinkia、Juan Echenique、Stanley C. Nyburg
DOI:10.1016/s0040-4039(97)00157-3
日期:1997.3
A number of alpha-ketophosphonate are prepared and shown to he easily enolised. An X-ray crystal structure determination of a beta-phenyl-alpha-ketophosphonate shows the molecule to be present as hydrogen bonded dimers and demonstrates the presence of enol tautomer in solid state. alpha-ketophosphonate can be converted to the corresponding enolacetate under mild conditions. The enolacetate have the E-configuration exclusively. (C) 1997 Elsevier Science Ltd.