• CN 101,346,329 B
  • Filed: 12/12/2006
  • Issued: 04/15/2015
  • Est. Priority Date: 12/12/2005
  • Status: Active Grant
First Claim
Patent Images

1. occur under the existence of for a method oligomeric selectively for unsaturated hydrocarbons, wherein, the described oligomeric indium chloride at following formula (III) ionic liquid:

  • [Cat +][X-];

    InCl 3Wherein;

    Cat +it is be selected from the positively charged ion in following ion;

    imidazoles, pyridine, pyrazoles, thiazole, isothiazole, oxothiazoiium, 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, diazabicyclo undecylene, diazabicyclo-nonene, diazabicyclo decene or three azepine decene, [N (R a) (R b) (R c) (R d)] +;

    Or [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, or replacement is selected from C 1~ C 6alkoxyl group, C 1~ C 6alkoxyl group, C 6~ C 10aryl, CN, OH, NO 2, C7 ~ C 30aralkyl and C 7~ C 301 ~ 3 group in alkaryl;

    X-is negatively charged ion;

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

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