1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene

Base Information

• Chemical Name: 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene
• CAS No.: 77189-50-5
• Molecular Formula: C₃₀H₂₂S
• Molecular Weight: 414.571

Synonyms:

Chemical Property of 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene

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Technology Process of 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene

There total 6 articles about 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene 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%

1,3-Diphenyl-2,8-dihydrodibenzo-8-thiaazulene (77189-41-4) + methyl iodide (74-88-4) → 1,3-diphenyl-2,8-dihydrodibenzo-8-thiaazulen-2-one (77189-42-5) + 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene (77189-50-5) + 2,12b-dimethyl-1,3-diphenyl-8,12b-dihydrodibenzo-8-thiaazulene (77189-55-0)

Guidance literature:

With sodium hydride; Yield given. Multistep reaction; 2.) excess CH₃I,;

DOI:10.1016/S0040-4039(00)92885-5

Reference yield: 26.0%

1,3-Diphenyl-8-methyldibenzo-8-thiaazulene (77189-49-2) + 2,3-diphenylcyclopropen-1-thione (2570-01-6) → 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene (77189-50-5) + 12b-methyl-1,3-diphenyl-2-(2,3-diphenyl-2-thieten-4-yl)-8,12b-dihydrodibenzo-8-thiaazulene (78311-56-5)

Guidance literature:

for 120h; Ambient temperature;

Reference yield: 12.0%

1,3-Diphenyl-8-methyldibenzo-8-thiaazulene (77189-49-2) → 1,3-Diphenyl-2,8-dihydrodibenzo-8-thiaazulene (77189-41-4) + 1,3-diphenyl-12b-methyl-8,12b-dihydrodibenzo-8-thiaazulene (77189-50-5)

Guidance literature:

In tetrahydrofuran; Heating;

DOI:10.1016/S0040-4039(00)92885-5

upstream raw materials:

1,3-Diphenyl-8-methyldibenzo-8-thiaazulene

2,3-diphenylcyclopropen-1-thione

1,3-Diphenyl-2,8-dihydrodibenzo-8-thiaazulene

methyl iodide

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