Sodium Bicarbonate → (1-Benzhydryl-azetidin-3-yl)-acetaldehyde

HRID 28475

Reaction equation

HRID 28475 reaction equation
[CH:1]([N:14]1[CH2:17][C:16](=[CH:18]OC)[CH2:15]1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:21](=O)(O)[O-:22].[Na+]>O1CCCC1.Cl>[CH:1]([N:14]1[CH2:17][CH:16]([CH2:18][CH:21]=[O:22])[CH2:15]1)([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1

Participants

5

Reactant 2

HCID 516892Sodium BicarbonateHCID 218920531-Benzhydryl-3-(methoxymethylene)azetidine

Product 1

HCID 58739272(1-Benzhydryl-azetidin-3-yl)-acetaldehyde

Reagents, catalysts & solvents 2

HCID 313Hydrochloric AcidSolventHCID 8028TetrahydrofuranSolvent

Procedure

A solution of 1-benzhydryl-3-methoxymethylene-azetidine (0.19 g, 0.88 mmol) in tetrahydrofuran (20 mL) and 1N hydrogen chloride (10 mL) was refluxed overnight. The mixture was neutralized with saturated sodium bicarbonate and extracted with methylene chloride (3×50 mL). The combined organic extracts were washed with water (3×50 mL), dried over anhydrous sodium sulfate, filtered and concentrated in vacuum to afford 0.17 g of the title compound as a light yellow oil.

Workup

  1. extractionextracted with methylene chloride (3×50 mL)
  2. washThe combined organic extracts were washed with water (3×50 mL)
  3. dry with materialdried over anhydrous sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuum

Sources & evidence

ORD record
ord-5f076b2b03fb4981ae0ff6d56123b518
Source dataset
uspto-grants-2008_09
Patent number
US07419986B2

Linked notes

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