4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one

Base Information

• Chemical Name: 4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one
• CAS No.: 1416259-21-6
• Molecular Formula: C₂₁H₁₄O₄
• Molecular Weight: 330.34
• Mol file: 1416259-21-6.mol

Synonyms:4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one

Chemical Property of 4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one

There total 1 articles about 4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one 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:

4-Phenylphenol (92-69-3) + indan-1,2,3-trione hydrate (485-47-2) → 4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one (1416259-21-6)

Guidance literature:

With acetic acid; Reflux;

DOI:10.1016/j.ejmech.2013.01.015

Reference yield: 78.0%

4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one (1416259-21-6) → C21H12O4 (1430805-68-7)

Guidance literature:

With solid supported silica sulfuric acid; In neat (no solvent); at 80 ℃; for 3h; Green chemistry;

DOI:10.1016/j.tetlet.2014.01.109

Reference yield: 6.0%

4b,9b-dihydroxy-8-phenyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one (1416259-21-6) + acetic acid (64-19-7,77671-22-8) → 3-(2-acetoxy-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)biphenyl-4-yl acetate (1416257-61-8)

Guidance literature:

With pyridine; dmap; In tetrahydrofuran; at 20 ℃; for 30h;

upstream raw materials:

4-Phenylphenol

indan-1,2,3-trione hydrate

Downstream raw materials:

C₂₁H₁₂O₄

3-(2-acetoxy-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)biphenyl-4-yl acetate

C₂₁H₁₅NO₃