Ethanol → 15769-72-9

HRID 718473Notes

Reaction equation

HRID 718473 reaction equation
[CH2:1]([Al:5](CC(C)C)[CH2:6][CH:7]([CH3:9])[CH3:8])[CH:2]([CH3:4])[CH3:3].[CH2:14]([OH:16])[CH3:15]>CCCCCC>[O-:16][CH2:14][CH3:15].[CH2:1]([Al+:5][CH2:6][CH:7]([CH3:9])[CH3:8])[CH:2]([CH3:4])[CH3:3]

Participants

4

Reactant 2

HCID 702EthanolHCID 16682931Triisobutylaluminum

Product 1

HCID 2196619615769-72-9

Reagents, catalysts & solvents 1

HCID 8058HexaneSolvent2×

Procedure

In a 200-mL flask which had been previously purged with nitrogen, 97 mL of hexane which had been purified by distillation was charged, and 2.54 mL (10 mmoles) of triisobutylaluminum, manufactured by Tosoh Finechem Corporation was then added for dissolution. Subsequently, 0.58 mL (10 mmoles) of ethanol, manufactured by Aldrich was added. The flask was heated on an oil bath, and hexane was refluxed for 2 hours, thereby terminating the reaction. The reaction mixture was directly cooled to room temperature, thereby obtaining a 0.1 moles/L hexane solution of diisobutylaluminum ethoxide.

Workup

  1. customIn a 200-mL flask which had been previously purged with nitrogen, 97 mL of hexane which
  2. distillationhad been purified by distillation
  3. additionwas charged
  4. additionwas then added for dissolution
  5. additionwas added
  6. temperatureThe flask was heated on an oil bath
  7. customterminating
  8. customthe reaction

Sources & evidence

ORD record
ord-5af28f8a990c484ca152aab7765d9335
Source dataset
uspto-grants-2015_11
Patent number
US09193809B2

Reaction notes

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