(3,3-Diisopropoxypropyl)triphenylarsonium ylide: A new synthetic equivalent of β-formyl vinyl anion
作者:P. Chabert、J.B. Ousset、C. Mioskowski
DOI:10.1016/s0040-4039(00)95152-9
日期:1989.1
The synthesis and the reactivity of (3,3-diisopropoxypropyl) triphenylarsonium ylide are described. This new reagent can be considered as a β-formyl vinyl anion equivalent, as shown by the conversion of aldehydes to 4-hydroxy-2-(E)-enals in very mild conditions.