4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene

Base Information

• Chemical Name: 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene
• CAS No.: 96555-80-5
• Molecular Formula: C₃₂H₂₂O₄
• Molecular Weight: 470.524

Synonyms:4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene

Chemical Property of 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene

Chemical Property:

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Technology Process of 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene

There total 2 articles about 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene 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: 92.0%

9-acetoxy-11,12-dibenzoyl-9,10-dihydro-9,10-ethenoanthracene (96555-72-5) → 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene (96555-80-5)

Guidance literature:

In acetone; for 1.25h; Irradiation;

DOI:10.1021/jo00214a026

Reference yield:

1,4-diphenyl-but-2-yne-1,4-dione (1087-09-8) → 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene (96555-80-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 50 percent / xylene / Heating

2: 92 percent / acetone / 1.25 h / Irradiation

In acetone; xylene;

DOI:10.1021/jo00214a026

Reference yield: 26.0%

methanol (67-56-1) + 4b-acetoxy-8c,8d-dibenzoyl-4b,8b,8c,8d-tetrahydrodibenzocyclopropapentalene (96555-80-5) → 9,10-phenanthrenequinone (84-65-1) + (Z)-6,7-Dibenzoyl-5-methoxy-5H-dibenzo[a,d]cycloocten-12-one (96555-86-1)

Guidance literature:

With potassium hydroxide; for 6h; Ambient temperature;

DOI:10.1021/jo00214a026

upstream raw materials:

9-acetoxy-11,12-dibenzoyl-9,10-dihydro-9,10-ethenoanthracene

1,4-diphenyl-but-2-yne-1,4-dione

Downstream raw materials:

9,10-phenanthrenequinone

(Z)-6,7-Dibenzoyl-5-methoxy-5H-dibenzo[a,d]cycloocten-12-one

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