3-[2-(3-Hydroxy-5-methoxyphenyl)ethyl]-6-methoxy-2-(3-methyl-2-butenyl)phenol synthesis
- Product Name:3-[2-(3-Hydroxy-5-methoxyphenyl)ethyl]-6-methoxy-2-(3-methyl-2-butenyl)phenol
- CAS Number:70677-47-3
- Molecular formula:C21H26O4
- Molecular Weight:342.43
6346-05-0
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Yield:-
Steps:
Multi-step reaction with 7 steps
1: 73 percent / 1.) n-butyl-lithium / tetrahydrofuran; hexane / 1.) 20 deg C, 90 min, 2.) 20 deg C, 18 h
2: 71 percent / pyridine / 22 h
3: 97 percent / H2 / 10percent palladium on carbon / ethyl acetate / 16 h / 20 °C
4: 24 percent / potassium carbonate, potassium iodide, 18-crown-6 / acetone / 22 h / Heating
5: H2 / Lindlar catalyst / ethyl acetate / 0.33 h / 20 °C
6: 40 mg / 1.25 h / 150 °C
7: 90 percent / aqueous 10percent sodium hydroxide, ethanol / 1 h / 85 °C
References:
Crombie, Leslie;Jamieson, Sally V. [Journal of the Chemical Society. Perkin transactions I,1982,p. 1467 - 1476]
621-59-0
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83088-21-5
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30891-29-3
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2150-44-9
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