(2S,3S)-2,3-dihydrofluoranthene-2,3-diyl dibenzoate

Base Information

• Chemical Name: (2S,3S)-2,3-dihydrofluoranthene-2,3-diyl dibenzoate
• CAS No.: 83291-44-5
• Molecular Formula: C30H20O4
• Molecular Weight: 444.4774
• Mol file: 83291-44-5.mol

Synonyms:

Chemical Property of (2S,3S)-2,3-dihydrofluoranthene-2,3-diyl dibenzoate

Chemical Property:

• Vapor Pressure: 6.04E-16mmHg at 25°C
• Boiling Point: 633.3°Cat760mmHg
• Flash Point: 326.7°C
• Density: 1.35g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (2S,3S)-2,3-dihydrofluoranthene-2,3-diyl dibenzoate

There total 6 articles about (2S,3S)-2,3-dihydrofluoranthene-2,3-diyl dibenzoate 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: 48.0%

C30H22O4 (83291-43-4) → trans-2,3-bis(benzoyloxy)-2,3-dihydrofluoranthene (83291-44-5)

Guidance literature:

With o-tetrachloroquinone; In 1,4-dioxane; Heating; overnight;

DOI:10.1021/jo00146a011

Reference yield:

C30H21BrO4 (85923-84-8,85955-77-7) → trans-2,3-bis(benzoyloxy)-2,3-dihydrofluoranthene (83291-44-5)

Guidance literature:

With DBN; In tetrahydrofuran; at 0 ℃; for 0.583333h; Yield given;

DOI:10.1021/jo00162a012

Reference yield:

3-oxo-1,2,3,10b-tetrahydrofluoranthene (38422-92-3) → trans-2,3-bis(benzoyloxy)-2,3-dihydrofluoranthene (83291-44-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 84 percent / NaBH₄ / methanol / 0 °C

2: 100 percent / p-toluenesulfonic acid / benzene / 2 h / Heating

3: 1.) I₂ / 1.) C₆H₆, 2.) overnight

4: 48 percent / o-chloranil / dioxane / Heating; overnight

With sodium tetrahydroborate; o-tetrachloroquinone; iodine; toluene-4-sulfonic acid; In 1,4-dioxane; methanol; benzene;

DOI:10.1021/jo00146a011

upstream raw materials:

C₃₀H₂₁BrO₄

C₃₀H₂₂O₄

3-oxo-1,2,3,10b-tetrahydrofluoranthene

1,10b-dihydrofluoranthene

Downstream raw materials:

anti-2,3-dihydroxy-1,10b-epoxy-1,2,3,10b-tetrahydrofluoranthene

Refernces

• 1、 Rastetter, William H.,Nachbar, Robert B.,Russo-Rodriguez, Sandra,Wattley, Ruth V.,Thilly, William G.,et al.. "Fluoranthene: Synthesis and Mutagenicity of Four Diol Epoxides". . p. 4873 - 4878. Retrieved 2007/10/02.