acetic pivalic mixed anhydride

Base Information

• Chemical Name: acetic pivalic mixed anhydride
• CAS No.: 7137-32-8
• Molecular Formula: C₇H₁₂O₃
• Molecular Weight: 144.17
• Mol file: 7137-32-8.mol

Synonyms:acetic pivalic mixed anhydride

Chemical Property of acetic pivalic mixed anhydride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of acetic pivalic mixed anhydride

There total 4 articles about acetic pivalic mixed anhydride 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:

Trimethylacetic acid (75-98-9) → acetic pivalic mixed anhydride (7137-32-8) + 2,2-dimethylpropanoic anhydride (1538-75-6)

Guidance literature:

With acetic anhydride; heating up to 120 deg C;

DOI:10.1021/jo00321a013

Reference yield:

acetic anhydride (108-24-7) + Trimethylacetic acid (75-98-9) → acetic pivalic mixed anhydride (7137-32-8) + 2,2-dimethylpropanoic anhydride (1538-75-6)

Guidance literature:

heating up to 120 deg C;

DOI:10.1021/jo00321a013

Reference yield:

cis-3-acetoxy-3,4,4,5-tetramethyl-5-phenyl-1,2-dioxolane → acetic pivalic mixed anhydride (7137-32-8) + 3-Acetoxy-3-methyl-2-butanon (10235-71-9) + 2,2-dimethylpropiophenone (938-16-9) + acetic anhydride (108-24-7) + acetophenone (98-86-2)

Guidance literature:

In benzene-d6; at 60 ℃; Rate constant;

DOI:10.1021/jo00101a030

upstream raw materials:

acetic anhydride

Trimethylacetic acid

pivaloyl chloride

[4-[[2,4-dioxo-1,3-thiazolidine-5-yl]methyl]phenoxy]acetic acid

Downstream raw materials:

2,2-dimethylpropiophenone

acetophenone

tert-butyl benzyl ketone

1-phenyl-acetone

Refernces

• 1、 Baumstark, A. L.,Vasquez, P. C.,Chen, Y.-X.. "Synthesis and Thermolysis of Ketal Derivatives of 3-Hydroxy-1,2-dioxolanes". . p. 6692 - 6696. Retrieved 2007/10/02.