Lewis acid ionic liquids

Details Lewis acid ionic liquids Lewis acid ionic liquids

C - Chemistry, Metallurgy

07

F

C07F 5/06 (2006.01)

Patent

CA 2502900

The present inventions relate to novel ionic liquids comprising a Lewis acid anion such as AlyR3y+1 wherein y is greater than 0 and R is independently selected from the group consisting of an alkyl group and halogen group. The cation of the ionic liquids can be selected from ammonium, sulfonium, and phosphonium cations wherein said cation generally has less than 14 total carbon atoms. The anion may contain an organic bridge to bond neighboring aluminum atoms that would otherwise be susceptible to leaching aluminum trichloride. The ionic liquids are useful in many applications and particularly as catalysts.

La présente invention concerne de nouveaux liquides ioniques comprenant un anion d'acide de Lewis, tel que Al¿y?R¿3y+1?. Dans ladite formule, y est supérieur à 0 et R est sélectionné indépendamment dans le groupe constitué par un groupe alkyle et un groupe halogène. Le cation des liquides ioniques peut être sélectionné dans le groupe constitué par des cations d'ammonium, de sulfonium et de phosphonium, ledit cation contenant généralement moins de 14 atomes de carbone total. Le cation peut contenir un pont organique destiné à lier les atomes d'aluminium avoisinants qui, autrement, seraient susceptibles de lixivier le trichlorure d'aluminium. Les liquides ioniques de l'invention sont utiles dans de nombreuses applications et particulièrement comme catalyseurs.

Affiliated with

Also associated with

Rating

Lewis acid ionic liquids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lewis acid ionic liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lewis acid ionic liquids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2011741