Chlorination of 3-substituted sydnones using 1,4-dichloro-1,4-diazoniabicyclo[2,2,2]octane bis-chloride

1,4-Dichloro-1,4-diazoniabicyclo[2,2,2]octane bis-chloride has been used as effective reagent for the chlorination of 3-arylsydnones to their corresponding 4-chloro derivatives in DMF-H2O at room temperature. The 1,4-diazabicyclo[2,2,2]octane was regenerated, rechlorinated and reused several times.

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Bibliographic Details
Published in:Journal of chemical research 2008-11, Vol.2008 (11), p.662-663
Main Authors: Salmanpoor, Sadegh, Tajbakhsh, Mahmood, Habibzadeh, Setareh, Azarifar, Davood, Ghasemnejad-Bosra, Hassan
Format: Article
Language:English
Subjects:
Chlorination
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Summary:1,4-Dichloro-1,4-diazoniabicyclo[2,2,2]octane bis-chloride has been used as effective reagent for the chlorination of 3-arylsydnones to their corresponding 4-chloro derivatives in DMF-H2O at room temperature. The 1,4-diazabicyclo[2,2,2]octane was regenerated, rechlorinated and reused several times.
ISSN:1747-5198
2047-6507
DOI:10.3184/030823408X375205