Oligomerisation

Oligomerisation

  • CN 101,346,329 A
  • Filed: 12/12/2006
  • Published: 01/14/2009
  • Est. Priority Date: 12/12/2005
  • Status: Active Application
First Claim
Patent Images

1. oligomeric selectively method that is used for unsaturated hydrocarbons, wherein, take place in the presence of described oligomeric indium chloride at following formula (III) is ion liquid:

  • [Cat +][X -];

    InCl 3Wherein;

    Cat +It is the positively charged ion that is selected from the following ion;

    imidazoles, pyridine, pyrazoles, thiazole, isothiazole, oxo thiazole oxazine oxazole, dithiazole, triazole, selenazoles, oxa-phosphorus, furans, thiophene, phosphorus, pentazole, indoles, indoline isoxazole, different triazole, tetrazolium, cumarone, thiadiazoles, pyrimidine, pyrazine, pyridazine, piperazine, piperidines, morpholine, pyrans, phthalazines, quinazoline, quinoline, isoquinoline 99.9 oxazine and tetramethyleneimine, the diazabicyclo undecylene, diazabicyclo-nonene, diazabicyclo decene or three azepine decene;

    [N (R a) (R b) (R c) (R d)] +Perhaps [P (R a) (R b) (R c) (R d)] +Wherein, R a, R b, R cAnd R dIdentical or different, and be selected from C independently of one another 1

    C 40Straight or branched alkyl, C 3

    C 8Cycloalkyl or C 6

    C 10Aryl, wherein said alkyl, cycloalkyl or aryl do not have substituting group, perhaps are substituted with to be selected from C 1

    C 6Alkoxyl group, C 6

    C 10Aryl, CN, OH, NO 2, C 7

    C 30Aralkyl and C 7

    C 301~

    3 group in the alkaryl;

    X -It is negatively charged ion;

    And wherein, described reaction has selectivity for dimer, tripolymer and/or tetrameric formation.

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