Chrysene, 1,2,3,4-tetrahydro-11-methyl-

Base Information

• Chemical Name: Chrysene, 1,2,3,4-tetrahydro-11-methyl-
• CAS No.: 54092-73-8
• Molecular Formula: C19H18
• Molecular Weight: 246.34600

Synonyms:1,2,3,4-Tetrahydro-11-methylchrysene;11-Methyl-1,2,3,4-tetrahydro-chrysen;11-Methyl-1.2.3.4-tetrahydrochrysen;11-methyl-1,2,3,4-tetrahydro-chrysene;

Chemical Property of Chrysene, 1,2,3,4-tetrahydro-11-methyl-

Chemical Property:

• Melting Point: 67-71oC
• PSA: 0.00000
• LogP: 5.18020

Purity/Quality:

99% ^*data from raw suppliers

1,2,3,4-Tetrahydro-11-methylchrysene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,2,3,4-Tetrahydro-11-methylchrysene is an intermediate in the synthesis of 5-Methylchrysene (M265135), methylated derivative of chrysenes (MeChry), an aryl hydrocarbon receptor (AhR) agonist.

Technology Process of Chrysene, 1,2,3,4-tetrahydro-11-methyl-

There total 6 articles about Chrysene, 1,2,3,4-tetrahydro-11-methyl- 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: 62.0%

1-(Trimethylsilyloxy)cyclohexene (6651-36-1) + 2-(1-naphthyl)propionaldehyde (134895-45-7,52417-52-4,53531-17-2) → 1,2,3,4-tetrahydro-11-methylchrysene (54092-73-8)

Guidance literature:

titanium tetrachloride; In dichloromethane; 1) -78 deg C, 2 h, 2) RT, 48 h;

DOI:10.1016/S0040-4039(00)80371-8

Reference yield:

5-cyano-6-(methylthio)-7,8,9,10-tetrahydrochrysene → 1,2,3,4-tetrahydrochryzene (2091-90-9) + 1,2,3,4-tetrahydro-11-methylchrysene (54092-73-8)

Guidance literature:

With nickel; In ethanol; Title compound not separated from byproducts.; Heating;

DOI:10.1016/j.tet.2004.02.053

Reference yield:

7-oxo-7,8,9,10-tetrahydro-5-methylchrysene (27343-29-9) → 1,2,3,4-tetrahydro-11-methylchrysene (54092-73-8)

Guidance literature:

DOI:10.1021/ja01866a079

upstream raw materials:

7-oxo-7,8,9,10-tetrahydro-5-methylchrysene

1-(Trimethylsilyloxy)cyclohexene

2-(1-naphthyl)propionaldehyde

2-(1-Hydroxy-2-naphthalen-1-yl-propyl)-cyclohexanone

Downstream raw materials:

5-methylchrysene

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