Using potassium ion as template and in THF solution, 18crown6 was synthesized in 51.58 % yields by reaction of a mixture of triethylene glycol and dichlorotriethylenediether.

 
  • 以钾离子为模板;用四氢呋喃作溶剂;以三甘醇和3;6二氧1;8二氯辛烷为原料;合成了18冠6;产率51.;58%25。
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