Sulfuric Acid → HCID 86736849, compound

HRID 1449418Notes

Reaction equation

HRID 1449418 reaction equation
CO[C:3]1([C:13]([CH3:16])([CH3:15])[CH3:14])[C:7]([CH2:8][C:9]([CH3:12])([CH3:11])[CH3:10])=[CH:6][S:5][S:4]1.[S:17](=[O:21])(=[O:20])([OH:19])[OH:18]>CCOCC>[S:17]([O-:21])([OH:20])(=[O:19])=[O:18].[CH2:8]([C:7]1[CH:6]=[S+:5][S:4][C:3]=1[C:13]([CH3:16])([CH3:15])[CH3:14])[C:9]([CH3:12])([CH3:11])[CH3:10]

Participants

4

Reactant 2

HCID 1118Sulfuric AcidHCID 20349688HCID 20349688, compound

Product 1

HCID 86736849HCID 86736849, compoundYield 103.3%

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

A sample of 7.8 grams of 3-methoxy-3-t-butyl-4-neopentyl 1,2 dithiole was dissolved in 16 grams of ether. To the mixture was slowly added 3.0 grams of concentrated sulfuric acid. After the exothermic reaction was completed, the solid precipitate was filtered off and there was isolated 10.1 grams (93.8% of theory) of 4-neopentyl-3-t-butyl 1,2 dithiolium hydrogen sulfate.

Workup

  1. customAfter the exothermic reaction
  2. filtrationthe solid precipitate was filtered off

Sources & evidence

ORD record
ord-d56b020bd092486eaa350e29042e77c4
Source dataset
uspto-grants-1980_02
Patent number
US04190727

Reaction notes

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