1,4-Bis(1,1'-biphenyl-4-yl)-1,4-butanedione

Base Information

• Chemical Name: 1,4-Bis(1,1'-biphenyl-4-yl)-1,4-butanedione
• CAS No.: 34733-52-3
• Molecular Formula: C28H22O2
• Molecular Weight: 390.481
• Mol file: 34733-52-3.mol

Synonyms:1,4-Bis<4-biphenylyl>-1,4-butanedione;

Chemical Property of 1,4-Bis(1,1'-biphenyl-4-yl)-1,4-butanedione

Chemical Property:

• PSA: 34.14000
• LogP: 6.86640

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-Bis(1,1'-biphenyl-4-yl)-1,4-butanedione

There total 6 articles about 1,4-Bis(1,1'-biphenyl-4-yl)-1,4-butanedione 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: 77.0%

C30H28N6O2 (93298-12-5) → 1,4-Bis<4-biphenylyl>-1,4-butanedione (34733-52-3)

Guidance literature:

With hydrogenchloride; mercury dichloride; for 6h; Heating;

DOI:10.1055/s-1984-30904

Reference yield: 65.0%

2-Bromo-4'-phenylacetophenone (135-73-9) → 1,4-Bis<4-biphenylyl>-1,4-butanedione (34733-52-3)

Guidance literature:

With rongalite; In N,N-dimethyl-formamide; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1021/acs.orglett.0c02486

Reference yield: 51.0%

2-Bromo-4'-phenylacetophenone (135-73-9) → biphenyl-4-acetaldehyde (92-91-1) + 1,4-Bis<4-biphenylyl>-1,4-butanedione (34733-52-3)

Guidance literature:

With rongalite; potassium hydrogencarbonate; In water; N,N-dimethyl-formamide; at 80 ℃; for 20h;

DOI:10.1021/jo00259a026

upstream raw materials:

C₃₀H₂₈N₆O₂

2-Bromo-4'-phenylacetophenone

C₁₅H₁₄BrN₃O

Downstream raw materials:

2,5-Bis<4-bipenylyl>-furan

Refernces

• 1、 Jarvis, William F.,Hoey, Michael D.,Finocchio, Alfred L.,Dittmer, Donald C.. "Organic Reactions of Reduced Species of Sulfur Dioxide". . p. 5750 - 5756. Retrieved 2007/10/02.