lithium allyl

lithium allyl Chemische Eigenschaften,Einsatz,Produktion Methoden

• Verwenden

  Lithium allyl is used as an allyling agent in substitution and addition reactions; used to attach allylic groups to other metals and nonmetals.

• synthetische

  Lithium allyl is prepared from allyl phenyl ether and Li in THF/ether is recommended for large scale, tinlithium exchange between allyltins and phenyllithium for pure samples.9 Halogen-metal exchange is  impractical due to fast Wurtz coupling. Allyllithium can also be made at -78 °C by the reaction of nButyllithium with allyl methyl (or phenyl) selenide,10 and by metallating propene with butyllithium.

• Lager

  Lithium allyl must be prepared and transferred under inert gas to exclude oxygen  and moisture.

lithium allyl Upstream-Materialien And Downstream Produkte