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Home > Product > Material & Chemicals > Polymer/Macromolecule > 2,2-Dimethylglutaric anhydride

2,2-Dimethylglutaric anhydride | CAS Number: 2938-48-9

Catalog Number
ACM2938489
Product Name
2,2-Dimethylglutaric anhydride
Structure
CAS Number
2938-48-9
Synonyms
2H-Pyran-2,6(3H)-dione, dihydro-3,3-dimethyl-;3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione;ALPHA,ALPHA-DIMETHYLGLUTARIC ANHYDRIDE;2,2-DIMETHYLGLUTARIC ANHYDRIDE;dihydro-3,3-dimethyl-2H-pyran-2,6(3H)-dione;2,2-DIMETHYLGLUTARIC ANHYDRIDE 98%;3,3-dimethyltetra
Molecular Weight
142.15
Molecular Formula
C7H10O3
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1An Exceptionally Facile Two-Step Structural Isomerization and Detoxication via a Water-Assisted Double Lossen Rearrangement.

Li F1, Huang CH1, Xie LN1, Qu N1, Shao J1, Shao B1, Zhu BZ1,2.

Sci Rep. 2016 Dec 23;6:39207. doi: 10.1038/srep39207.

N-hydroxyphthalimide (NHPI), which is best known as an organocatalyst for efficient C-H activation, has been found to be oxidized by quinoid compounds to its corresponding catalytically active nitroxide-radical. Here, we found that NHPI can be isomerized into isatoic anhydride by an unusually facile two-step method using tetrachloro-1,4-benzoquinone (TCBQ, p-chloranil), accompanied by a two-step hydrolytic dechlorination of highly toxic TCBQ into the much less toxic dihydroxylation product, 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone (chloranilic acid). Read More

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