1,4-diphenyl-1,4-dioxa-2,3-benzopyrone

Base Information

• Chemical Name: 1,4-diphenyl-1,4-dioxa-2,3-benzopyrone
• CAS No.: 25994-58-5
• Molecular Formula: C₂₁H₁₄O₄
• Molecular Weight: 330.34
• Mol file: 25994-58-5.mol

Synonyms:1,4-diphenyl-1,4-dioxa-2,3-benzopyrone

Chemical Property of 1,4-diphenyl-1,4-dioxa-2,3-benzopyrone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,4-diphenyl-1,4-dioxa-2,3-benzopyrone

There total 2 articles about 1,4-diphenyl-1,4-dioxa-2,3-benzopyrone 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: 32.0%

1,4-diphenyl-2,3-benzopyrone (17023-31-3) → 1,4-diphenyl-1,4-dioxa-2,3-benzopyrone (25994-58-5)

Guidance literature:

With oxygen; methylene blue; In acetone; for 4h; Irradiation; ice-water bath;

DOI:10.1021/ja00368a021

Reference yield:

→ 1,4-diphenyl-1,4-dioxa-2,3-benzopyrone (25994-58-5)

Guidance literature:

aus Benzopyranon (III), O2(Luft)-Oxid.;

DOI:10.1039/j39700000530

Reference yield: 85.0%

1,4-diphenyl-1,4-dioxa-2,3-benzopyrone (25994-58-5) → 1,3-diphenylisobenzofuran (5471-63-6) + Phenyl 2-benzoylbenzoate (40825-12-5) + o-dibenzoylbenzene (1159-86-0)

Guidance literature:

In xylene; at 112 ℃; Rate constant; Mechanism; chemiluminescenece under various reaction conditions;

DOI:10.1021/ja00368a021

upstream raw materials:

1,4-diphenyl-2,3-benzopyrone

Downstream raw materials:

C₂₄H₁₆O₅

1,3-diphenylisobenzofuran

Phenyl 2-benzoylbenzoate

o-dibenzoylbenzene

Refernces