343220-59-7

Basic information

• Product Name: 2,4,6-trichlorobenzoic pivalic anhydride
• Synonyms: 2,4,6-trichlorobenzoic pivalic anhydride
• CAS NO: 343220-59-7
• Molecular Weight: 309.577
• Mol File: 343220-59-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,4,6-trichlorobenzoic pivalic anhydride(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4,6-trichlorobenzoic pivalic anhydride(343220-59-7)
• EPA Substance Registry System: 2,4,6-trichlorobenzoic pivalic anhydride(343220-59-7)

Safety Data

• Hazardous Substances Data: 343220-59-7(Hazardous Substances Data)

Upstream product

• 630-19-3 pivalaldehyde 
• 50-43-1 2,4,6-trichlorobenzoic acid 
• 3282-30-2 pivaloyl chloride 
• 4136-95-2 2,4,6-trichlorobenzoyl chloride 
• 75-98-9 Trimethylacetic acid 

Downstream Products

• 60718-19-6 S-phenyl 2,2-dimethylpropanethioate 

Relevant articles and documents

Anhydrides from aldehydes or alcohols via oxidative cross-coupling

A novel type of metal-free oxidative cross-coupling for the synthesis of symmetrical and mixed anhydrides from aldehydes or benzylic alcohols has been developed. The aldehydes or alcohols were converted in situ into their corresponding acyl chlorides, which were then reacted with an array of carboxylic acids. The methodology has a general applicability, and was successfully employed to prepare either aromatic or aliphatic symmetrical anhydrides and mixed anhydrides, which are very unstable compounds.