2-Ethyl-2-((2-Hydroxymethylphenyl)thiomethyl)hexenal → 2-Ethyl-2-((2-formylphenyl)thiomethyl)hexenal
Reaction equation
[CH2:1]([C:3]([CH2:10][S:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=1[CH2:18][OH:19])([CH:6]=[CH:7][CH2:8][CH3:9])[CH:4]=[O:5])[CH3:2].[Cr](Cl)([O-])(=O)=O.[NH+]1C=CC=CC=1>C(Cl)Cl>[CH2:1]([C:3]([CH2:10][S:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=1[CH:18]=[O:19])([CH:6]=[CH:7][CH2:8][CH3:9])[CH:4]=[O:5])[CH3:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 3.7 g of 16, 5.6 g (0.026 mole) of pyridinium chlorochromate, 2 g of Celite and 30 mL of methylene chloride was stirred for 18 h and filtered through a bed of silica gel. The silica gel was eluted with methylene chloride. The combined methylene chloride eluant was purified by HPLC (20% ETOAc-hexane) to give 2.4 g (66%) of an oil.
Workup
- filtrationfiltered through a bed of silica gel
- washThe silica gel was eluted with methylene chloride
- customThe combined methylene chloride eluant was purified by HPLC (20% ETOAc-hexane)
Sources & evidence
- ORD record
- ord-0ce233b6855e4ba1aa717edef24aa2b4
- Source dataset
- uspto-grants-2002_05
- Patent number
- US06387924B2
Reaction notes
Loading…