Tricyclone (C24)

Base Information

• Chemical Name: Tricyclone (C24)
• CAS No.: 33535-80-7
• Molecular Formula: C24H18O
• Molecular Weight: 322.406

Synonyms:9-Methyl-3,4,5-triphenylcyclopenta-2,4-dienon;2-Methyl-3,4,5-triphenylcyclopenta-2,4-dien-1-on;2-methyl-3,4,5-triphenyl-cyclopentadienone;tricyclone;2,3,4-Triphenyl-5-methylcyclopentadienon;2-Methyl-3,4,5-triphenyl-cyclopentadienon;

Chemical Property of Tricyclone (C24)

Chemical Property:

• PSA: 17.07000
• LogP: 5.65380

Purity/Quality:

2-METHYL-3,4,5-TRIPHENYL-2,4-CYCLOPENTADIENONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Tricyclone (C24)

There total 5 articles about Tricyclone (C24) 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: 89.0%

benzyl ethyl ketone (1007-32-5) + benzil (134-81-6) → 2-methyl-3,4,5-triphenylcyclopentadienone (33535-80-7)

Guidance literature:

benzyl ethyl ketone; benzil; In N,N-dimethyl-formamide; at 80 ℃; for 1h; Inert atmosphere;

With potassium tert-butylate; In N,N-dimethyl-formamide; at 80 ℃; Inert atmosphere;

With sulfuric acid; In acetic anhydride; at 20 ℃; for 1h; Inert atmosphere;

DOI:10.1016/j.tet.2019.01.057

Reference yield: 70.0%

3-phenyl-butan-2-one (769-59-5) + benzil (134-81-6) → 2-methyl-3,4,5-triphenylcyclopentadienone (33535-80-7)

Guidance literature:

DOI:10.1016/0040-4020(95)00428-B

Reference yield:

5-p-Dimethylaminoanilino-1-methyl-2,3,4-triphenylcyclopenta-1,3-dien (105312-76-3) → 2-methyl-3,4,5-triphenylcyclopentadienone (33535-80-7)

Guidance literature:

With hydrogenchloride;

DOI:10.1039/jr9610004162

upstream raw materials:

benzyl ethyl ketone

benzil

5-p-Dimethylaminoanilino-1-methyl-2,3,4-triphenylcyclopenta-1,3-dien

3-phenyl-butan-2-one

Downstream raw materials:

6a-methyl-3,3a,3b,6,7a-pentaphenyl-(3ar,3br',6ac',7ac)-3a,3b,6a,7a-tetrahydro-cyclopenta[1,2-d;3,4-d']diisoxazol-7-one

3a-methyl-3,5,6,6a-tetraphenyl-(3ar,6ac)-3a,6a-dihydro-cyclopenta[d]isoxazol-4-one

1,2-Dimethyl-3,4,5-triphenyl-2,4-cyclopentadien-1-ol

2-Methyl-1 (2,4,6-trimethylphenyl)-3,4,5-triphenyl-2,4-cyclopentadien-1-ol

Refernces

REACTIVITY OF ADDUCTS OF ALKENES WITH PHOSPHORUS PENTACHLORIDE

10.1007/BF00961622

One study investigates the synthesis and reactivity of geminal bis(fluorosulfonyl)-containing compounds, demonstrating their ability to eliminate the fluorosulfonyl group when treated with nucleophilic reagents. Another study examines the effect of solvents on the reactions of alkene-2PCI5 adducts with nucleophilic reagents, finding that the nature of the solvent, temperature, and the structure of the alkene significantly influence the reaction outcomes, leading to either dephosphorylation or the formation of phosphorylated products. Additionally, the research explores the reactions of dimethyl phosphite and monomethyl phenylphosphonite with 2-methyl-3,4,5-triphenylcyclopentadienone, revealing regiospecific formation of ?-phosphonoketones under certain conditions. The study provides insights into the mechanisms and conditions that govern these reactions, supported by spectral data and chemical transformations.

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