Sulfuric Acid → HCID 86744447, compound

HRID 1111547Notes

Reaction equation

HRID 1111547 reaction equation
[CH3:1][C:2]1[CH:7]=[C:6]([CH:8]([C:10]2[CH:19]=[CH:18][C:17]3[C:16]([CH3:21])([CH3:20])[CH2:15][CH2:14][C:13]([CH3:23])([CH3:22])[C:12]=3[CH:11]=2)[OH:9])[CH:5]=[CH:4][C:3]=1[S:24]([C:27]1[CH:32]=[CH:31][C:30]([CH:33]([OH:48])[C:34]2[CH:43]=[CH:42][C:41]3[C:40]([CH3:45])([CH3:44])[CH2:39][CH2:38][C:37]([CH3:47])([CH3:46])[C:36]=3[CH:35]=2)=[CH:29][C:28]=1[CH3:49])(=[O:26])=[O:25].CC(C)=O.OS(O)(=O)=O.O=[Cr](=O)=O.S(=O)(=O)(O)O.[O-][Cr](O[Cr]([O-])(=O)=O)(=O)=O.[K+].[K+]>CC(C)=O.O>[CH3:49][C:28]1[CH:29]=[C:30]([C:33]([C:34]2[CH:43]=[CH:42][C:41]3[C:40]([CH3:44])([CH3:45])[CH2:39][CH2:38][C:37]([CH3:47])([CH3:46])[C:36]=3[CH:35]=2)=[O:48])[CH:31]=[CH:32][C:27]=1[S:24]([C:3]1[CH:4]=[CH:5][C:6]([C:8]([C:10]2[CH:19]=[CH:18][C:17]3[C:16]([CH3:21])([CH3:20])[CH2:15][CH2:14][C:13]([CH3:23])([CH3:22])[C:12]=3[CH:11]=2)=[O:9])=[CH:7][C:2]=1[CH3:1])(=[O:26])=[O:25]

Participants

7

Reactant 4

HCID 1118Sulfuric AcidHCID 24502Potassium DichromateHCID 86744448HCID 86744448, compoundHCID 131709961Jones' reagent

Product 1

HCID 86744447HCID 86744447, compound

Reagents, catalysts & solvents 2

HCID 180AcetoneSolventHCID 962WaterSolvent

Procedure

To a solution, stirred at ambient temperature, of 2.5 g of methyl 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl) hydroxymethyl] phenylsulfone, obtained in Example I, in 100 cm3 of acetone, there is slowly added the Jones reagent prepared previously by adding 1.9 cm3 of concentrated sulfuric acid to a solution of 2.2 g of potassium bichromate dissolved in 15 cm3 of water. At the end of the addition, the mixture is again stirred for two hours, then left overnight at ambient temperature.

Workup

  1. customprepared previously
  2. additionAt the end of the addition
  3. waitleft overnight at ambient temperature

Sources & evidence

ORD record
ord-dde6c1edef924f27bb1c81e107ae8b22
Source dataset
uspto-grants-1990_12
Patent number
US04980509

Reaction notes

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