1,7-Heptanedione, 1,7-diphenyl-

Base Information

• Chemical Name: 1,7-Heptanedione, 1,7-diphenyl-
• CAS No.: 28861-22-5
• Molecular Formula: C19H20O2
• Molecular Weight: 280.367
• Mol file: 28861-22-5.mol

Synonyms:1,5-Dibenzoylpentane;Dibenzoylpentane;1,7-diphenyl-heptane-1,7-dione;1.5-Dibenzoyl-pentan;1,7-Diphenyl-heptan-1,7-dion;1.7-Dioxo-1.7-diphenyl-heptan;

Chemical Property of 1,7-Heptanedione, 1,7-diphenyl-

Chemical Property:

• PSA: 34.14000
• LogP: 4.70270

Purity/Quality:

98%min ^*data from raw suppliers

1,5-Dibenzoylpentane 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,7-Heptanedione, 1,7-diphenyl-

There total 15 articles about 1,7-Heptanedione, 1,7-diphenyl- 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: 94.0%

pimelonitrile (646-20-8) + phenylboronic acid (98-80-6) → 1,7-diphenylheptane-1,7-dione (28861-22-5)

Guidance literature:

With [2,2]bipyridinyl; para-dodecylbenzenesulfonic acid; palladium diacetate; In water; at 90 ℃; for 2h;

DOI:10.1039/d0ob00077a

Reference yield: 94.0%

1,5-dibenzoyl-1,2,3,4-pentatetraene → 1,7-diphenylheptane-1,7-dione (28861-22-5)

Guidance literature:

With hydrogen; palladium on activated charcoal;

Reference yield: 69.0%

pimeloyl chloride (142-79-0) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 1,7-diphenylheptane-1,7-dione (28861-22-5)

Guidance literature:

With aluminum (III) chloride; for 3h; Reflux;

DOI:10.1039/c5cc01344e

upstream raw materials:

pimeloyl chloride

benzene

heptanedioic acid

1,5-Dibromo-1,5-dibenzoylpentane

Downstream raw materials:

phenyl(3,4,5,6-tetrahydro-[1,10-biphenyl]-2-yl)methanone

phenyl(2,3,4,5-tetrahydro-[1,1'-biphenyl]-2-yl)methanone

1,7-Diphenylheptane

1,5-Dibromo-1,5-dibenzoylpentane