6-methyl-2-oxo-2H-pyran-4-yl benzoate

Base Information

• Chemical Name: 6-methyl-2-oxo-2H-pyran-4-yl benzoate
• CAS No.: 18068-86-5
• Molecular Formula: C13H10O4
• Molecular Weight: 230.22
• Mol file: 18068-86-5.mol

Synonyms:6-Methyl-4-benzoyloxy-2-pyron;4-Benzoyloxy-2-methyl-pyron-(6);Benzoic acid 6-methyl-2-oxo-2H-pyran-4-yl ester;4-Benzoyloxy-6-methyl-pyran-2-on;4-benzoyloxy-6-methyl-pyran-2-one;

Chemical Property of 6-methyl-2-oxo-2H-pyran-4-yl benzoate

Chemical Property:

• Melting Point: 84 °C
• PSA: 56.51000
• LogP: 2.16740

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-methyl-2-oxo-2H-pyran-4-yl benzoate

There total 3 articles about 6-methyl-2-oxo-2H-pyran-4-yl benzoate 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: 76.0%

C7H8O2 + benzoyl chloride (98-88-4) → 4-benzoyloxy-6-methyl-2-pyrone (18068-86-5)

Guidance literature:

C₇H₈O₂; With manganese(II) iodide; naphthalene; lithium; In tetrahydrofuran; at 20 ℃; for 0.166667h; Inert atmosphere;

benzoyl chloride; In tetrahydrofuran; at 20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1055/s-0036-1590973

Reference yield: 56.0%

6-methyl-4-tosyloxy-2(2H)-pyranone (31913-41-4) + benzoyl chloride (98-88-4) → 4-benzoyloxy-6-methyl-2-pyrone (18068-86-5)

Guidance literature:

6-methyl-4-tosyloxy-2(2H)-pyranone; With iodine; lithium chloride; zinc; In N,N-dimethyl acetamide; for 4h; Reflux;

benzoyl chloride; With bis(triphenylphosphine)nickel(II) chloride; In N,N-dimethyl acetamide; at 20 ℃; for 4h; Inert atmosphere;

DOI:10.1002/bkcs.10819

Reference yield:

4-hydroxy-6-methyl-2-pyron (675-10-5) + benzoyl chloride (98-88-4) → 4-benzoyloxy-6-methyl-2-pyrone (18068-86-5)

Guidance literature:

With piperidine; pyridine;

upstream raw materials:

4-hydroxy-6-methyl-2-pyron

benzoyl chloride

6-methyl-4-tosyloxy-2(2H)-pyranone