Imidazole → 3-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-1-phenyl-propan-1-one

HRID 356464Notes

Reaction equation

HRID 356464 reaction equation
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][C:10]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)=[O:11])=[CH:4][CH:3]=1.N1C=CN=C1.[Si:23](Cl)([C:26]([CH3:29])([CH3:28])[CH3:27])([CH3:25])[CH3:24]>C(Cl)Cl>[C:26]([Si:23]([CH3:25])([CH3:24])[O:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:8][CH2:9][C:10]([C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)=[O:11])=[CH:6][CH:7]=1)([CH3:29])([CH3:28])[CH3:27]

Participants

5

Reactant 3

HCID 795ImidazoleHCID 28928tert-Butyldimethylsilyl chlorideHCID 301514NSC179363

Product 1

HCID 187987033-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-1-phenyl-propan-1-one

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared as described in General Method 5 using 4.53 g (20 mmol) of 3-(4-hydroxy-phenyl)-1-phenyl-propan-1-one from Example L, 1.64 g (24 mmol) of imidazole, 3.62 g (24 mmol) of t-butyldimethylsilyl chloride and 80 mL of CH2Cl2. The product was carried on crude to the next step (see Example TT).

Sources & evidence

ORD record
ord-b9b64c909eb147c1964212c0e6ef1b8f
Source dataset
uspto-grants-1998_11
Patent number
US05834506

Reaction notes

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