Reaktion #470365

Reaktionsgleichung

sodium perchlorate

N-methoxymethyl-N-methylpyrrolidinium chloride

N-Methyl-N-Methoxymethylpyrrolidinium Chloride

→

desired product

N-Methoxymethyl-N-Methylpyrrolidinium Perchlorate

Lösungsmittel

ethyl alcohol

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe mixture was reacted at room temperature for 1.5 hours
2. 2
   Sonstigewhereby the reaction was terminated
3. 3
   FiltrationThe resulting sodium chloride was filtered off
4. 4
   Einengenthe filtrate was concentrated
5. 5
   Sonstigedried in a vacuum
6. 6
   workup.DISSOLUTIONThe residue was dissolved in dichloromethane
7. 7
   Filtrationthe solution was again filtered with a membrane
8. 8
   Filtrationfilter
9. 9
   Einengenthe filtrate was concentrated in a vacuum
10. 10
    Sonstigedried

Vorschrift

A 5.91 g quantity of sodium perchlorate (product of Wako Pure Chemical Ind. Ltd.) was dissolved in 77 g of ethyl alcohol, and 7.99 g of N-methoxymethyl-N-methylpyrrolidinium chloride was added to the solution. The mixture was reacted at room temperature for 1.5 hours, whereby the reaction was terminated. The resulting sodium chloride was filtered off, and the filtrate was concentrated and dried in a vacuum. The residue was dissolved in dichloromethane, the solution was again filtered with a membrane filter, and the filtrate was concentrated in a vacuum and dried, giving 10.94 g of the desired product.

Quelle