1,3,5-TRIPHENYL-1,5-PENTANEDIONE

Base Information

• Chemical Name: 1,3,5-TRIPHENYL-1,5-PENTANEDIONE
• CAS No.: 6263-84-9
• Molecular Formula: C23H20 O2
• Molecular Weight: 328.411
• Hs Code.: 2914399090
• Mol file: 6263-84-9.mol

Synonyms:1,3,5-Triphenyl-1,5-pentadione;1,3,5-Triphenyl-1,5-pentanedione; 1,3-Dibenzoyl-2-phenylpropane; NSC 101875

Chemical Property of 1,3,5-TRIPHENYL-1,5-PENTANEDIONE

Chemical Property:

• Vapor Pressure: 1.7E-10mmHg at 25°C
• Melting Point: 85 °C
• Boiling Point: 509.4°C at 760 mmHg
• Flash Point: 188.1°C
• PSA: 34.14000
• Density: 1.127g/cm³
• LogP: 5.31620

Purity/Quality:

98%min ^*data from raw suppliers

1,3,5-Triphenylpentane-1,5-dione ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3,5-TRIPHENYL-1,5-PENTANEDIONE

There total 59 articles about 1,3,5-TRIPHENYL-1,5-PENTANEDIONE 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: 99.0%

1-styrenyloxytrimethylsilane (13735-81-4) + 1,3-diphenyl-propen-3-one (614-47-1) → 1,3,5-triphenyl-1,5-pentanedione (6263-84-9)

Guidance literature:

1-styrenyloxytrimethylsilane; 1,3-diphenyl-propen-3-one; With dimethyl aluminum triflimide; In dichloromethane; at -45 ℃; for 3h;

With hydrogenchloride; water; In tetrahydrofuran; dichloromethane;

DOI:10.1002/(SICI)1521-3773(20000103)39:1<178::AID-ANIE178>3.0.CO;2-W

Reference yield: 90.0%

benzaldehyde (100-52-7) + acetophenone (98-86-2) → 1,3,5-triphenyl-1,5-pentanedione (6263-84-9)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; barium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 24h;

DOI:10.1055/s-2006-950269

Reference yield: 89.0%

acetophenone (98-86-2) + 1,3-diphenyl-propen-3-one (614-47-1) → 1,3,5-triphenyl-1,5-pentanedione (6263-84-9)

Guidance literature:

With sodium hydroxide; In ethanol; for 2h; Ambient temperature;

upstream raw materials:

1,2-dibenzoyl-3-phenylcyclopropane

benzaldehyde

acetophenone

benzalacetophenone

Downstream raw materials:

1,1,3,5,5-pentaphenyl-pentane-1,5-diol

3-Phenyl-2,4-dibenzoylpentane

1-butoxy-1-oxo-2,4,6-triphenyl-1λ⁵-phosphinane-2,6-diol

(1-Hydroxy-5-oxo-1,3,5-triphenylpentyl) unterphosphorige Saeure

Refernces

• 1、 Bhuvanesh, Nattamai,Boyarskiy, Vadim P.,Eliseenkov, Eugene V.,Jerome, Peter,Karvembu, Ramasamy,Rajasekaran, Haritha. "Half-sandwich Ru(II)-thioamide complexes as catalysts for one pot synthesis of aromatic 1,5-diketones". . . Retrieved 2022/03/31.
• 2、 Vala, Naresh,Joshi, Pradyuman A.,Mishra, Manish. "Catalytic activity of Mg-Al hydrotalcites and derived mixed oxides for imination reactionsviaan oxidative-dehydrogenation mechanism". . p. 8859 - 8868. Retrieved 2020/06/08.