With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.1124-64-7, name is 1-Butylpyridinium Chloride, molecular formula is C9H14ClN, molecular weight is 171.67, as common compound, the synthetic route is as follows.1124-64-7
1-butylpyridinium chloroaluminate was prepared by slowly mixing dried 1 -butylpyridinium chloride and anhydrous aluminum chloride (AlCl3) according to the following procedure. The 1-butylpyridinium chloride (prepared as described above) was dried under vacuum at 80 C. for 48 hours to get rid of residual water (1-butylpyridinium chloride is hydroscopic and readily absorbs water from exposure to air). Five hundred grams (2.91 mol.) of the dried 1-butylpyridinium chloride were transferred to a 2-Liter beaker in a nitrogen atmosphere in a glove box. Then, 777.4 gm (5.83 mol.) of anhydrous powdered AlCl3 (99.99% from Aldrich) were added in small portions (while stirring) to control the temperature of the highly exothermic reaction. Once all the AlCl3 was added, the resulting amber-looking liquid was left to gently stir overnight in the glove box. The liquid was then filtered to remove any un-dissolved AlCl3. The resulting acidic 1-butyl-pyridinium chloroaluminate was used as the catalyst for the alkylation of isopentane with ethylene.
Statistics shows that 1124-64-7 is playing an increasingly important role. we look forward to future research findings about 1-Butylpyridinium Chloride.
Reference:
Patent; Chevron U.S.A. Inc.; US2007/225538; (2007); A1;,
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