1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one

Base Information

• Chemical Name: 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one
• CAS No.: 15424-12-1
• Molecular Formula: C₁₉H₁₄O₄
• Molecular Weight: 306.318
• Mol file: 15424-12-1.mol

Synonyms:1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one

Chemical Property of 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one

There total 3 articles about 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-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:

3-acetylcoumarin (3949-36-8) + 1-chloroacetophenone (532-27-4,108321-66-0,164322-25-2) → 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one (15424-12-1)

Guidance literature:

With ethanol; sodium ethanolate;

Reference yield:

3-acetylcoumarin (3949-36-8) + α-bromoacetophenone (70-11-1) → 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one (15424-12-1)

Guidance literature:

With ethanol; sodium ethanolate;

Reference yield:

→ 1a-acetyl-1-benzoyl-1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one (15424-12-1)

Guidance literature:

Phenacylbromid, 3-Acetylcumarin;

DOI:10.1021/ja01487a048

upstream raw materials:

3-acetylcoumarin

1-chloroacetophenone

α-bromoacetophenone

Downstream raw materials:

salicylaldehyde semicarbazone

salicylaldazine