3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon

Base Information

• Chemical Name: 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon
• CAS No.: 18511-26-7
• Molecular Formula: C₄₃H₂₈O
• Molecular Weight: 560.695

Synonyms:3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon

Chemical Property of 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon

Chemical Property:

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Technology Process of 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon

There total 6 articles about 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon 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: 54.0%

Bis-(2-phenylethynyl-phenyl)-methanone (42168-24-1) + diphenyl acetylene (501-65-5) → 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon (18511-26-7)

Guidance literature:

With dicobalt octacarbonyl; In 1,4-dioxane; at 100 ℃; for 16h;

DOI:10.1039/c6sc02895k

Reference yield: 44.0%

C16H8O2 (95205-71-3) + 2,3,4,5-tetraphenylcyclopenta-2,4-dienone (479-33-4) → 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon (18511-26-7)

Guidance literature:

In diethylene glycol; Heating;

DOI:10.1016/S0040-4039(01)81475-1

Reference yield:

3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon-dimethylacetal (97085-70-6) → 3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon (18511-26-7)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; Heating;

upstream raw materials:

C₁₆H₈O₂

2,3,4,5-tetraphenylcyclopenta-2,4-dienone

10-bromo-5H-dibenzo[a,d]cyclohepten-5-one

3'',4'',5'',6''-Tetraphenyl-tribenzocycloheptatrienon-dimethylacetal

Downstream raw materials:

9-Methyl-1,2,3,4-tetraphenyl-9H-tribenzo[a,c,e]cyclohepten-9-ol

1.2.3.4-Tetraphenyl-9H-tribenzocyclohepten-9(a)-ol

9,9-Dichloro-1,2,3,4-tetraphenyl-9H-tribenzo[a,c,e]cycloheptene

Chlorsulfinsaeure-9H-tribenzocycloheptenyl-<9(e)>-ester

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