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Chemical Structure| 861908-20-5 Chemical Structure| 861908-20-5

Structure of 861908-20-5

Chemical Structure| 861908-20-5

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Product Details of [ 861908-20-5 ]

CAS No. :861908-20-5
Formula : C7H11F6N2P
M.W : 268.14
SMILES Code : CN1C=C[N+](CC=C)=C1.[F-][P+5]([F-])([F-])([F-])([F-])[F-]
English Name :3-Allyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate(V)
MDL No. :MFCD28015730

Safety of [ 861908-20-5 ]

Application In Synthesis of [ 861908-20-5 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 861908-20-5 ]

[ 861908-20-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 65039-10-3 ]
  • [ 861908-20-5 ]
YieldReaction ConditionsOperation in experiment
93 %Spectr. With potassium hexafluorophosphate at 30℃; for 0.333333h; Microwave irradiation; 5 Example 5 Synthesis of 1-allyl-3-methylimidazolium hexafluorophosphate ([Amim] PF6) by two-step method Step 1: Synthesis of 1-allyl-3-methylimidazolium chloride salt ([Amim] Cl) To a 250 ml round bottom flask was added 0.55 mol of allyl chloride and 0.5 mol of N-methylimidazole, The reaction was carried out in an ultrasonic-microwave combination reactor, Through cooling water condensation of volatile chloropropene, Set the ultrasonic power is 200W, Microwave heating power of 300W, The reaction was carried out at 60 ° C for 10 minutes. The content of the [Amim] Cl intermediate in the mixture after the reaction was measured by NMR and liquid chromatography-mass spectrometry was as high as 96%. The second step: Synthesis of target product [Amim] PF6 100 ml of an aqueous solution of 5 mol / L potassium hexafluorophosphate was added to the above synthesized [Amim] Cl through a constant-pressure dropping funnel,In the 300W ultrasound, 500W microwave, 30 deg C for 20 minutes. The content of the target product [Amim] PF6 in the reaction mixture was determined to be 93% by nuclear magnetic resonance and liquid chromatography-mass spectrometry.
With potassium hexafluorophosphate
 

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