4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo- (9CI)

Base Information

• Chemical Name: 4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo- (9CI)
• CAS No.: 104270-66-8
• Molecular Formula: C₉H₅ClO₄
• Molecular Weight: 212.589
• Hs Code.: 2932999099
• Mol file: 104270-66-8.mol

Synonyms:4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo- (9CI)

Chemical Property of 4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo- (9CI)

Chemical Property:

• PSA: 60.42000
• LogP: 2.07340

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo- (9CI)

There total 3 articles about 4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo- (9CI) 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: 100.0%

Carboxy-3 one-4 methyl-6 4-H furo<3,2-c>pyranne (69444-02-6) → Chlorocarbonyl-3 one-4 methyl-6 4-H furo<3,2-c>pyranne (104270-66-8)

Guidance literature:

With thionyl chloride; In benzene; for 2h; Heating;

DOI:10.1002/jhet.5570220519

Reference yield:

Acetonyl-2 dicarboxy-3,4 furanne (69459-92-3) → Chlorocarbonyl-3 one-4 methyl-6 4-H furo<3,2-c>pyranne (104270-66-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 77 percent / Ac₂O / 1 h / Heating

2: 100 percent / SOCl₂ / benzene / 2 h / Heating

With thionyl chloride; acetic anhydride; In benzene;

DOI:10.1002/jhet.5570220519

Reference yield:

Acetonyl-2 dicarbomethoxy-3,4 furanne (69443-91-0) → Chlorocarbonyl-3 one-4 methyl-6 4-H furo<3,2-c>pyranne (104270-66-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 87 percent / KOH / ethanol; H₂O / 1 h / Heating

2: 77 percent / Ac₂O / 1 h / Heating

3: 100 percent / SOCl₂ / benzene / 2 h / Heating

With potassium hydroxide; thionyl chloride; acetic anhydride; In ethanol; water; benzene;

DOI:10.1002/jhet.5570220519

upstream raw materials:

Carboxy-3 one-4 methyl-6 4-H furo<3,2-c>pyranne

Acetonyl-2 dicarboxy-3,4 furanne

Acetonyl-2 dicarbomethoxy-3,4 furanne

Refernces