Facile synthesis of the spiro-pyridoindolone scaffold via a gold-catalysed intramolecular alkynol cyclisation/hydroindolylation

TitleFacile synthesis of the spiro-pyridoindolone scaffold via a gold-catalysed intramolecular alkynol cyclisation/hydroindolylation
Publication TypeJournal Article
Year of Publication2022
AuthorsShinde, MH, V. Ramana, C
JournalOrganic & Biomolecular Chemistry
Volume20
Issue10
Paginationd1ob02483c
Date PublishedMAR
Type of ArticleArticle
ISSN1477-0520
Abstract

A simple approach for the synthesis of pyridoindolone scaffolds with a spiroannulated tetrahydrofuran ring is described. The overall process comprises intramolecular sequential gold-catalysed 5-endo-dig alkynol cycloisomerization and subsequent addition of indole C2 to the in situ generated oxocarbenium cation.

DOI10.1039/d1ob02483c
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

3.890

Divison category: 
Organic Chemistry
Database: 
Web of Science (WoS)

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