3-Phosphorylated 1, 5-hexadienes as precursors for vinylic or 3-silanylvinylic phosphonates

MF Probst, AM Modro…

Index: Probst, Michael F.; Modro, Agnes M.; Modro, Tomasz A. Canadian Journal of Chemistry, 1997 , vol. 75, # 8 p. 1131 - 1135

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Citation Number: 14

Abstract

3-(Diethylphosphono) substituted 1, 5-hexadienes are prepared by the α-regioselective allylation of allylic phosphonates. The products can be converted into vinylic phosphonates via two types of reactions. The first involves Cope rearrangement yielding the terminal vinylphosphonates of the 1, 5-hexadiene system. The second involves γ-silanylation leading to the formation of the 1-silanyl-3-phosphono derivatives of the 2, 5-hexadiene skeleton. ...