3,4-diphenyl-1,2,3,6-tetrahydrophthalic anhydride

Base Information

• Chemical Name: 3,4-diphenyl-1,2,3,6-tetrahydrophthalic anhydride
• CAS No.: 61870-32-4
• Molecular Formula: C₂₀H₁₆O₃
• Molecular Weight: 304.345
• Mol file: 61870-32-4.mol

Synonyms:

Chemical Property of 3,4-diphenyl-1,2,3,6-tetrahydrophthalic anhydride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,4-diphenyl-1,2,3,6-tetrahydrophthalic anhydride

There total 6 articles about 3,4-diphenyl-1,2,3,6-tetrahydrophthalic anhydride 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:

(+/-)-3c,4-diphenyl-cyclohex-4-ene-1r,2t-dicarboxylic acid (61870-34-6) → (+/-)-3c,4-diphenyl-cyclohex-4-ene-1r,2t-dicarboxylic acid-anhydride (61870-32-4)

Guidance literature:

With acetyl chloride;

Reference yield:

1,2-diphenyl-1,3-butadiene (5731-95-3) → (+/-)-3c,4-diphenyl-cyclohex-4-ene-1r,2t-dicarboxylic acid-anhydride (61870-32-4)

Guidance literature:

Multi-step reaction with 2 steps

1: Behandeln des Reaktionsprodukts mit wss. Na₂CO₃

2: acetyl chloride

With acetyl chloride;

Reference yield:

(+/-)-3t,4-diphenyl-cyclohex-4-ene-1r,2c-dicarboxylic acid (61870-34-6) → (+/-)-3c,4-diphenyl-cyclohex-4-ene-1r,2t-dicarboxylic acid-anhydride (61870-32-4)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol. sodium methylate

2: acetyl chloride

With sodium methylate; acetyl chloride;

upstream raw materials:

(+/-)-3c,4-diphenyl-cyclohex-4-ene-1r,2t-dicarboxylic acid

1,2-diphenyl-1,3-butadiene

(+/-)-3t,4-diphenyl-cyclohex-4-ene-1r,2c-dicarboxylic acid

(+/-)-3c,4-diphenyl-cyclohex-4-ene-1r,2c-dicarboxylic acid

Downstream raw materials:

3,4-Diphenyl-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester