Hydrochloric Acid → HCID 67924704, compound

HRID 359162Notes

Reaction equation

HRID 359162 reaction equation
[O:1]=[CH:2][C:3]([Cl:6])([Cl:5])[Cl:4].[CH:7]1[CH2:12][CH2:11][CH2:10][CH2:9][CH:8]=1.Cl>O>[Cl:4][C:3]([C:2](=[C:12]1[CH2:11][CH2:10][CH2:9][CH:8]=[CH:7]1)[OH:1])([Cl:6])[Cl:5]

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 6407ChloralHCID 8079Cyclohexene

Product 1

HCID 67924704HCID 67924704, compoundYield 82.8%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In 3.9 ml. (0.04M) of chloral 0.1 g. of ferric chloride-hexahydrate is dissolved, and then 3.95 ml. (0.04M) of cyclohexene are added dropwise at 10°-25° C. After stirring for 2 hours 20 ml. of water and 4 ml. of concentrated hydrochloric acid are added. The layers are separated and the aqueous layer is extracted with carbon tetrachloride. The organic layers are combined, dried, filtered and the solvent is distilled off at reduced pressure. 7.6 g. (82.8%) of trichloromethyl-(2-cyclohexenyl-1-yl)-carbinol are obtained.

Workup

  1. customThe layers are separated
  2. extractionthe aqueous layer is extracted with carbon tetrachloride
  3. customdried
  4. filtrationfiltered
  5. distillationthe solvent is distilled off at reduced pressure

Sources & evidence

ORD record
ord-40a04637c01d4e43832afba11a69941e
Source dataset
uspto-grants-1991_03
Patent number
US04999454

Reaction notes

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