Sodium borohydride → HCID 22730788, compound

HRID 2356122Notes

Reaction equation

HRID 2356122 reaction equation
[CH:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([O:17][CH3:18])=[O:16])=[CH:11][CH:10]=2)=[C:5]([O:19][CH3:20])[CH:4]=1)=[O:2].[BH4-].[Na+]>CO.C(OCC)(=O)C>[OH:2][CH2:1][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:10]=[CH:11][C:12]([C:15]([O:17][CH3:18])=[O:16])=[CH:13][CH:14]=2)=[C:5]([O:19][CH3:20])[CH:4]=1

Participants

5

Reactant 2

HCID 4311764Sodium borohydrideHCID 11558086Methyl 4'-formyl-2'-methoxy[1,1'-biphenyl]-4-carboxylate

Product 1

HCID 22730788HCID 22730788, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8857Ethyl AcetateSolvent

Procedure

A solution of Example 122I (270 mg, 0.5 mmol), and sodium borohydride (80 mg) in methanol (5 mL) at room temperature was stirred for 30 minutes, diluted with ethyl acetate (70 mL), washed with water (20 mL) and brine (10 mL), dried (MgSO4), filtered, and concentrated to provide the desired product.

Workup

  1. washwashed with water (20 mL) and brine (10 mL)
  2. dry with materialdried (MgSO4)
  3. filtrationfiltered
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-568f0b6a0c514fe6b002012c60e240b8
Source dataset
uspto-grants-2010_07
Patent number
US07754886B2

Reaction notes

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