反应 #2487393

ord-9a2a4dd1baaf477f8374557fc0205cdc

反应方程式

CCC[N+]1(C)CCCCC1C.[Br-]
1,2-Dimethyl-1-propylpiperidinium bromide
O=S(=O)([N-]S(=O)(=O)C(F)(F)F)C(F)(F)F.[Li+]
lithium bis(trifluoromethanesulfonyl)imide
CCC[N+]1(C)CCCCC1C.O=S(=O)([N-]S(=O)(=O)C(F)(F)F)C(F)(F)F
1,2-dimethyl-1-propylpiperidinium bis(trifluoromethanesulfonyl)imide
收率 95.5%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他was obtained immediately
  2. 2
    萃取The obtained room-temperature ionic liquid was extracted with methylene chloride
  3. 3
    洗涤washed with pure water six times
  4. 4
    其他dried in vacuum at 100° C.

实验过程

1,2-Dimethyl-1-propylpiperidinium bromide (5.3 g, 22 mmol) and lithium bis(trifluoromethanesulfonyl)imide (7.09 g, 25 mmol) were mixed and stirred in pure water, so that a room-temperature ionic liquid which is insoluble in water was obtained immediately. The obtained room-temperature ionic liquid was extracted with methylene chloride and then washed with pure water six times and dried in vacuum at 100° C.; thus, 1,2-dimethyl-1-propylpiperidinium bis(trifluoromethanesulfonyl)imide (9.37 g, 21 mmol) was obtained.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08795544B2uspto-grants-2014_08