Aluminium lithium hydride → HCID 22499240, compound

HRID 244793Notes

Reaction equation

HRID 244793 reaction equation
[CH3:1][C:2]1([NH:13][C:14](=O)[C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[CH2:10][C:9]2[C:4](=[CH:5][C:6]([CH3:12])=[C:7]([CH3:11])[CH:8]=2)[CH2:3]1.[H-].[H-].[H-].[H-].[Li+].[Al+3]>C1COCC1>[CH2:14]([NH:13][C:2]1([CH3:1])[CH2:10][C:9]2[C:4](=[CH:5][C:6]([CH3:12])=[C:7]([CH3:11])[CH:8]=2)[CH2:3]1)[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

Participants

4

Reactant 2

HCID 21226445Aluminium lithium hydrideHCID 22499184HCID 22499184, compound

Product 1

HCID 22499240HCID 22499240, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To a solution of N-(2,5,6-trimethyl-indan-2-yl)-benzamide in THF under nitrogen is added LiAlH4 and the mixture refluxed for 48 hours. Quenched at 0° C. with ice/water and extracted with ether, dried (Na2SO4) and solvent removed in vacuo. Purification by chromatography (silica, ethyl acetate/hexane 1:4) gives a colourless oil.

Workup

  1. temperaturethe mixture refluxed for 48 hours
  2. customQuenched at 0° C. with ice/water
  3. extractionextracted with ether
  4. dry with materialdried (Na2SO4) and solvent
  5. customremoved in vacuo
  6. customPurification by chromatography (silica, ethyl acetate/hexane 1:4)
  7. customgives a colourless oil

Sources & evidence

ORD record
ord-460650abdfad4e93952967ec63671c7c
Source dataset
uspto-grants-2014_02
Patent number
US08658673B2

Reaction notes

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