Welcome to LookChem.com Sign In|Join Free
  • or

Encyclopedia

4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione

Base Information Edit
  • Chemical Name:4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione
  • CAS No.:20958-17-2
  • Molecular Formula:C18H12O3
  • Molecular Weight:276.291
  • Hs Code.:
  • Mol file:20958-17-2.mol
4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione

Synonyms:Phenanthro[3,2-b]furan-7,11-dione,4,8- dimethyl-;

Suppliers and Price of 4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • DC Chemicals
  • IsotanshinoneI >98%
  • 250 mg
  • $ 2100.00
  • Biorbyt Ltd
  • Isotanshinone I
  • 1 g
  • $ 6247.50
  • Biorbyt Ltd
  • Isotanshinone I
  • 250 mg
  • $ 3136.50
  • Biorbyt Ltd
  • Isotanshinone I
  • 100 mg
  • $ 1579.30
  • Arctom
  • IsotanshinoneI ≥98%
  • 5mg
  • $ 568.00
Total 8 raw suppliers
Chemical Property of 4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione Edit
Chemical Property:
  • Melting Point:219 °C 
  • Boiling Point:495.8 °C at 760 mmHg 
  • Flash Point:244.7 °C 
  • PSA:47.28000 
  • Density:1.324 g/cm3 
  • LogP:3.82500 
Purity/Quality:

99% *data from raw suppliers

IsotanshinoneI >98% *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:
Useful:
Technology Process of 4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione

There total 5 articles about 4,8-Dimethylphenanthro[3,2-b]furan-7,11-dione 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:
Guidance literature:
With ammonium acetate; at 110 ℃; for 0.25h; Sealed tube; Microwave irradiation;
DOI:10.1371/journal.pone.0240231
Guidance literature:
Multi-step reaction with 2 steps
1.1: palladium diacetate; triphenylphosphine; potassium carbonate / toluene / 17 h / 110 °C / Darkness
1.2: 2 h / 80 °C
2.1: ammonium acetate / 0.25 h / 110 °C / Sealed tube; Microwave irradiation
With ammonium acetate; palladium diacetate; potassium carbonate; triphenylphosphine; In toluene; 1.1: |Heck Reaction;
DOI:10.1371/journal.pone.0240231
Guidance literature:
Multi-step reaction with 5 steps
1.1: sodium carbonate; dihydrogen peroxide / tetrahydrofuran; water / 5 h / 20 °C
2.1: iron(III) chloride hexahydrate / water; methanol / 5 h / 20 °C
3.1: ammonium peroxydisulfate / water; acetonitrile / 2.5 h / 85 °C / Darkness
4.1: palladium diacetate; triphenylphosphine; potassium carbonate / toluene / 17 h / 110 °C / Darkness
4.2: 2 h / 80 °C
5.1: ammonium acetate / 0.25 h / 110 °C / Sealed tube; Microwave irradiation
With ammonium peroxydisulfate; iron(III) chloride hexahydrate; ammonium acetate; dihydrogen peroxide; palladium diacetate; sodium carbonate; potassium carbonate; triphenylphosphine; In tetrahydrofuran; methanol; water; toluene; acetonitrile; 1.1: |Baeyer-Villiger Ketone Oxidation / 4.1: |Heck Reaction;
DOI:10.1371/journal.pone.0240231
Refernces Edit
Post RFQ for Price