Reaction of huisgen zwitterion with 1,2-benzoquinones and isatins: expeditious synthesis of dihydro-1,2,3-benzoxadiazoles and spirooxadiazolines

TitleReaction of huisgen zwitterion with 1,2-benzoquinones and isatins: expeditious synthesis of dihydro-1,2,3-benzoxadiazoles and spirooxadiazolines
Publication TypeJournal Article
Year of Publication2005
AuthorsNair, V, Biju, AT, Vinod, AV, Eringathodi, S
JournalOrganic Letters
Volume7
Issue23
Pagination5139–5142
Date PublishedOCT
Type of ArticleArticle
Abstract

The zwitterionic intermediate generated from dialkyl azodicarboxylate and triphenylphosphine on reaction with 3-methoxy-1,2-benzoquinones afforded dihydro-1,2,3-benzoxadiazoles. N-Substituted isatins furnished spirooxadiazolines under similar conditions.

DOI10.1021/ol051956n
Funding Agency

Council of Scientific & Industrial Research (CSIR) - India

Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

6.732

Divison category: 
Organic Chemistry