(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.
描述了(3,3-二异丙氧基丙基)三苯基ar内鎓盐的合成和反应性。可以将这种新试剂视为β-甲酰基乙烯基阴离子的当量,如醛在非常温和的条件下转化为4-羟基-2-(E)-烯醛所显示的那样。