4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone

Base Information

• Chemical Name: 4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone
• CAS No.: 35211-65-5
• Molecular Formula: C₁₈H₂₂O₂
• Molecular Weight: 270.371
• Mol file: 35211-65-5.mol

Synonyms:4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone

Chemical Property of 4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone

There total 2 articles about 4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone 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: 85.0%

1,2,3,4,5-pentamethylcyclopentadiene (4045-44-7) + 4-methoxy-benzoyl chloride (100-07-2) → 4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone (35211-65-5)

Guidance literature:

1,2,3,4,5-pentamethylcyclopentadiene; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; for 0.5h;

4-methoxy-benzoyl chloride; In tetrahydrofuran; hexane; at 0 ℃; for 0.5h;

DOI:10.1246/bcsj.80.2400

Reference yield:

→ 4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone (35211-65-5)

Guidance literature:

aus Pentamethylcyclopentadien mit Butyllithium und p-Methoxybenzoylchlorid;

DOI:10.1021/ja00827a027

Reference yield:

4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone (35211-65-5) + allylmagnesium bromide (1730-25-2) → C21H28O2

Guidance literature:

allylmagnesium bromide; With dimethyl aluminium chloride; In diethyl ether; hexane; at -20 ℃; for 0.166667h;

4-methoxyphenyl 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl ketone; In tetrahydrofuran; diethyl ether; hexane; at -20 ℃; for 1h;

With hydrogenchloride; In tetrahydrofuran; diethyl ether; hexane; water;

DOI:10.1246/bcsj.80.2400

upstream raw materials:

1,2,3,4,5-pentamethylcyclopentadiene

4-methoxy-benzoyl chloride