iron(+2) cation

Base Information

• Chemical Name: iron(+2) cation
• CAS No.: 7235-33-8
• Molecular Formula: C₁₀H₈O₃
• Molecular Weight: 176.172
• Mol file: 7235-33-8.mol

Synonyms:Isocoumarin,6-methoxy- (7CI,8CI); 6-Methoxyisochromen-1-one

Chemical Property of iron(+2) cation

Chemical Property:

• Vapor Pressure: 5.17E-10mmHg at 25°C
• Melting Point: 98 °C(Solv: ethyl acetate (141-78-6); ligroine (8032-32-4))
• Boiling Point: 497°C at 760 mmHg
• Flash Point: 250.8°C
• PSA: 223.29000
• Density: 1.248±0.06 g/cm3(Predicted)
• LogP: 1.08890

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of iron(+2) cation

There total 3 articles about iron(+2) cation 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: 64.0%

vinylene carbonate (872-36-6) + 4-methoxybenzoic acid (100-09-4) → 6-Methoxy-isocumarin (7235-33-8)

Guidance literature:

With silver hexafluoroantimonate; dichloro[1,3-di(ethoxycarbonyl)-2,4,5-trimethylcyclopentadienyl]rhodium(III) dimer; In 1,2-dichloro-ethane; at 120 ℃; for 15h; Schlenk technique; Inert atmosphere;

DOI:10.1021/acs.orglett.0c02112

Reference yield:

6-methoxy-3,4-dihydro-1H-isochromen-1-one (20678-26-6) → 6-Methoxy-isocumarin (7235-33-8)

Guidance literature:

6-methoxy-3,4-dihydro-1H-isochromen-1-one; With N-Bromosuccinimide; dibenzoyl peroxide; In tetrachloromethane; for 3h; Heating / reflux; UV-irradiation;

With triethylamine; at 20 ℃; for 48h;

Reference yield:

→ 6-Methoxy-isocumarin (7235-33-8)

Guidance literature:

4-Brom-6-methoxy-3,4-dihydro-isocumarin 1) Triaethylamin 2) wss. HCl;

upstream raw materials:

6-methoxy-3,4-dihydro-1H-isochromen-1-one

vinylene carbonate

4-methoxybenzoic acid

Refernces

• 1、 -. "NOVEL SUBSTITUTED TETRAHYDRONAPHTHALENES, PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF AS MEDICAMENTS". Page/Page column 79. . Retrieved 2010/10/19.