Reaktive E=C (p-p)π-Systeme III [1]: Diels-Alder-Reaktionen mit F<sub>3</sub>CP=CF<sub>2</sub> als Dienophil / Reactive E=C (p-p)π-Systems III [1]: Diels Alder Reactions with F<sub>3</sub>CP=CF<sub>2</sub> as Dienophile - Concepedia

Concepedia

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Reaktive E=C (p-p)π-Systeme III [1]: Diels-Alder-Reaktionen mit F<sub>3</sub>CP=CF<sub>2</sub> als Dienophil / Reactive E=C (p-p)π-Systems III [1]: Diels Alder Reactions with F<sub>3</sub>CP=CF<sub>2</sub> as Dienophile

DOI Full Paper Access

17

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0

References

1985

Year

Joseph Grobe, Due Le Van

Zeitschrift für Naturforschung B

Diels Alder ReactionsBiochemistryNatural SciencesReaktive E=cFluorous SynthesisOrganic ChemistryChemistryObserved ReactivityPerfluorophosphaalkene F 3Halogenation2,3-Dimethyl- Butadiene

Abstract

The perfluorophosphaalkene F 3 CP=CF 2 (1) reacts as a dienophile at temperatures between -20 and +15 °C with cyclopentadiene, 1,3-cyclohexadiene, butadiene and 2,3-dimethyl- butadiene, respectively, giving the corresponding Diels-ALder adducts 2 to 5 in high yields. The observed reactivity proves the close relationship of P=C and C=C systems.