HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Perfluorobutane-1,4-disulfonic acid potassium salt → Bis(tris(4-t-butylphenyl)sulfonium) perfluorobutane-1,4-disulfonate

HRID 2111497
Notes
Print preview

Reaction equation

HRID 2111497 reaction equation
[K+].[F:2][C:3]([F:21])([S:17]([O-:20])(=[O:19])=[O:18])[C:4]([F:16])([F:15])[C:5]([F:14])([F:13])[C:6]([F:12])([F:11])[S:7]([O-:10])(=[O:9])=[O:8].[K+].[O-]S(C(F)(F)F)(=O)=O.[C:31]([C:35]1[CH:40]=[CH:39][C:38]([S+:41]([C:52]2[CH:57]=[CH:56][C:55]([C:58]([CH3:61])([CH3:60])[CH3:59])=[CH:54][CH:53]=2)[C:42]2[CH:47]=[CH:46][C:45]([C:48]([CH3:51])([CH3:50])[CH3:49])=[CH:44][CH:43]=2)=[CH:37][CH:36]=1)([CH3:34])([CH3:33])[CH3:32]>O.CO>[F:12][C:6]([F:11])([S:7]([O-:10])(=[O:9])=[O:8])[C:5]([F:14])([F:13])[C:4]([F:15])([F:16])[C:3]([F:2])([F:21])[S:17]([O-:20])(=[O:18])=[O:19].[C:31]([C:35]1[CH:40]=[CH:39][C:38]([S+:41]([C:42]2[CH:47]=[CH:46][C:45]([C:48]([CH3:51])([CH3:50])[CH3:49])=[CH:44][CH:43]=2)[C:52]2[CH:57]=[CH:56][C:55]([C:58]([CH3:60])([CH3:61])[CH3:59])=[CH:54][CH:53]=2)=[CH:37][CH:36]=1)([CH3:32])([CH3:33])[CH3:34].[C:31]([C:35]1[CH:40]=[CH:39][C:38]([S+:41]([C:42]2[CH:47]=[CH:46][C:45]([C:48]([CH3:51])([CH3:50])[CH3:49])=[CH:44][CH:43]=2)[C:52]2[CH:57]=[CH:56][C:55]([C:58]([CH3:60])([CH3:61])[CH3:59])=[CH:54][CH:53]=2)=[CH:37][CH:36]=1)([CH3:32])([CH3:33])[CH3:34]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 2

HCID 14384439Perfluorobutane-1,4-disulfonic acid potassium saltHCID 16216935Tris(4-tert-butylphenyl)sulfonium

Product 1

HCID 87388084Bis(tris(4-t-butylphenyl)sulfonium) perfluorobutane-1,4-disulfonate

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 962
Water
Solvent

Procedure

Perfluorobutane-1,4-disulfonic acid potassium salt (0.1887 g) in 2 ml water was added to a solution of tris(4-t-butylphenyl)sulfonium triflate (0.5000 g) in 1.14 g methanol and stirred for 1 hour. This solution was then extracted with chloroform (7 mL). The chloroform layer was washed several times with distilled water and stripped of solvent, and the residue dried under high vacuum. This oil was then recrystallized two times from a mixture of diethyl ether and methylene chloride and the crystals dried at 45° C. overnight under vacuum to give after drying 0.34 g of material.

Workup

  1. extractionThis solution was then extracted with chloroform (7 mL)
  2. washThe chloroform layer was washed several times with distilled water
  3. customthe residue dried under high vacuum
  4. customThis oil was then recrystallized two times
  5. additionfrom a mixture of diethyl ether and methylene chloride
  6. customthe crystals dried at 45° C. overnight under vacuum
  7. customto give
  8. dry with materialafter drying 0.34 g of material

Sources & evidence

ORD record
ord-942306483781432c81bf3d092e84111e
Source dataset
uspto-grants-2009_04
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07521170B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes