HIGHLY SELECTIVE INTRODUCTION OF CONJUGATED DIENES TO GOOD DIENOPHILES, α,β-UNSATURATED CARBONYL COMPOUNDS AND<i>p</i>-QUINONES, WITHOUT FORMATION OF DIELS–ALDER ADDUCT
The reaction of 2,4-pentadienyltrimethylstannane with α,β-unsaturated carbonylcompounds and p-quinones in the presence of Lewis acid affords the corresponding pentadienylated products in fair to good yield without formation of any Diels–Alder adduct.
Jones, Martin; Kitching, William, Australian Journal of Chemistry, 1984, vol. 37, p. 1863 - 1880
作者:Jones, Martin、Kitching, William
DOI:——
日期:——
Unsual ε/γ-regiospecificity of (E/Z)-pentadienyltin in the Lewis acid-promoted reaction with an aldehyde
作者:Yutaka Nishigaichi、Manabu Fujimoto、Akio Takuwa
DOI:10.1039/p19920002581
日期:——
In the Lewis acid-promoted reaction between pentadienyltin (PDT) and an aldehyde, (E)- and (Z)-PDTs exhibit opposite regioreactivities: (E)-PDT reacts at the terminal epsilon-position and (Z)-PDT at the internal gamma-position.