Imidazole → 4'-{[Tert-butyl(dimethyl)silyl]oxy}-2',6'-dimethylbiphenyl-3-carbaldehyde

HRID 2426744Notes

Reaction equation

HRID 2426744 reaction equation
[Si:1](Cl)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].[OH:9][C:10]1[CH:15]=[C:14]([CH3:16])[C:13]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]=[O:24])[CH:18]=2)=[C:12]([CH3:25])[CH:11]=1.N1C=CN=C1>CN(C=O)C>[Si:1]([O:9][C:10]1[CH:15]=[C:14]([CH3:16])[C:13]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]=[O:24])[CH:18]=2)=[C:12]([CH3:25])[CH:11]=1)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2]

Participants

5

Reactant 3

HCID 795ImidazoleHCID 28928tert-Butyldimethylsilyl chlorideHCID 231116914'-Hydroxy-2',6'-dimethyl-[1,1'-biphenyl]-3-carbaldehyde

Product 1

HCID 598383304'-{[Tert-butyl(dimethyl)silyl]oxy}-2',6'-dimethylbiphenyl-3-carbaldehyde

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

By adding tert-butyl(dimethyl)silyl chloride to a DMF solution of 4′-hydroxy-2′,6′-dimethylbiphenyl-3-carbaldehyde and imidazole, and stirring at room temperature for 10 hours, 4′-{[tert-butyl(dimethyl)silyl]oxy}-2′,6′-dimethylbiphenyl-3-carbaldehyde was obtained.

Sources & evidence

ORD record
ord-628144aa33554a3f89e5799d32a9ea38
Source dataset
uspto-grants-2011_06
Patent number
US07968552B2

Reaction notes

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