1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

Base Information

Chemical Name:1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one
CAS No.:102940-77-2
Molecular Formula:C₁₉H₂₄O₂
Molecular Weight:284.398
Hs Code.:

Synonyms:1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

Suppliers and Price of 1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

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Chemical Property of 1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

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Technology Process of 1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

There total 8 articles about 1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

: 102940-76-1
1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-ol

: 102940-77-2
1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

Guidance literature:: With barium permanganate; In benzene; for 4h; Heating;
DOI:10.1021/ja00276a041

Reference yield:

: 6555-40-4
ethyl 2-hydroxy-6-methylbenzoate

: 102940-77-2
1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

Guidance literature:: Multi-step reaction with 6 steps

1: 82 percent / NaOH, benzyltriethylammonium chloride / H₂O; CH₂Cl₂ / 5 h / Ambient temperature

2: 80 percent / 1.) lithium diisopropyl amide / tetrahydrofuran / 1.) -78 deg C, 1 h; 2.) -78 deg C, 2 h

3: 93 percent / 1.) LiAlH₄; 2.) 10percent aq. NaOH, MgSO₄ / diethyl ether; diethyl ether / 1.) reflux, 1 h; 2.) 0 deg C, then rt., 15 min

4: 80 percent / sodium acetate, PCC / CH₂Cl₂ / 1.5 h / 0 °C

5: 99 percent / tetrahydrofuran / 1 h / 0 °C

6: 91 percent / BaMnO₄ / benzene / 4 h / Heating

With sodium hydroxide; lithium aluminium tetrahydride; barium permanganate; N-benzyl-N,N,N-triethylammonium chloride; sodium acetate; magnesium sulfate; pyridinium chlorochromate; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; dichloromethane; water; benzene;
DOI:10.1021/ja00276a041

Reference yield:

: 6520-83-8
ethyl 2-methoxy-6-methylbenzoate

: 102940-77-2
1-<2-<4-methyl-3-(methylethenyl)-3-pentenyl>-6-methoxyphenyl>-2-propen-1-one

Guidance literature:: Multi-step reaction with 5 steps

1: 80 percent / 1.) lithium diisopropyl amide / tetrahydrofuran / 1.) -78 deg C, 1 h; 2.) -78 deg C, 2 h

2: 93 percent / 1.) LiAlH₄; 2.) 10percent aq. NaOH, MgSO₄ / diethyl ether; diethyl ether / 1.) reflux, 1 h; 2.) 0 deg C, then rt., 15 min

3: 80 percent / sodium acetate, PCC / CH₂Cl₂ / 1.5 h / 0 °C

4: 99 percent / tetrahydrofuran / 1 h / 0 °C

5: 91 percent / BaMnO₄ / benzene / 4 h / Heating

With sodium hydroxide; lithium aluminium tetrahydride; barium permanganate; sodium acetate; magnesium sulfate; pyridinium chlorochromate; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; dichloromethane; benzene;
DOI:10.1021/ja00276a041