Acylation of sydnones with acetic anhydride in the presence of Montmorillonite K-10

Article abstract of DOI:10.1080/00397919608004593

Various-4-acetyl sydnones 2 can be prepared in good yield by reaction of the corresponding 3-arylsydnones (cf. 1) with acetic anhydride at ~ 110°C catalyzed by Montmorillonite K-10. The reaction fails where an ortho-keto moiety is present; therein sydnone

Full text of DOI:10.1080/00397919608004593

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Synthetic Communications: An
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Organic Chemistry
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Acylation of Sydnones with
Acetic Anhydride in the
Presence of Montmorillonite
K-10
Kenneth Turnbull a & Jones C. George a
a Department of Chemistry , Wright State
University , Dayton, Ohio, 45435
Published online: 21 Aug 2006.
To cite this article: Kenneth Turnbull & Jones C. George (1996) Acylation of
Sydnones with Acetic Anhydride in the Presence of Montmorillonite K-10, Synthetic
Communications: An International Journal for Rapid Communication of Synthetic
Organic Chemistry, 26:14, 2757-2764, DOI: 10.1080/00397919608004593
To link to this article: http://dx.doi.org/10.1080/00397919608004593
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