creators_name: Sharma, Yogesh
creators_name: Kaur, Simran
creators_name: Kandhasamy, Hariprasath
creators_name: Sahoo, Subash Chandra
creators_name: Chaudhari, Vinod D.
type: article
datestamp: 2026-02-01 13:47:06
lastmod: 2026-02-01 13:47:06
metadata_visibility: show
title: Palladium-Catalyzed Intramolecular C–H Amination via Oxidative Coupling on Indole Derivatives: Access to 11H-Benzo[4,5]imidazo[1,2-a]indoles
ispublished: pub
subjects: QR
keywords: Amines
Indoles
Organic reactions
Oxidative coupling
Reaction products
note: PMID: 39739506
abstract: A novel palladium-catalyzed intramolecular C–H amination via oxidative coupling exploiting inactivated N-substituted aryl amines on indoles for the one-pot synthesis of novel 11H-benzo[4,5]imidazo[1,2-a]indole derivatives is reported. The optimized reaction conditions accommodated a wide range of electronic variations on both the indole and the pendant aryl amine ring, resulting in products with good to excellent yields.
date: 2025
date_type: published
publication: Organic Letters
volume: 27
number: 1
publisher: American Chemical Society (ACS)
pagerange: 517-521
refereed: TRUE
citation:   Sharma, Yogesh and Kaur, Simran and Kandhasamy, Hariprasath and Sahoo, Subash Chandra and Chaudhari, Vinod D.  (2025) Palladium-Catalyzed Intramolecular C–H Amination via Oxidative Coupling on Indole Derivatives: Access to 11H-Benzo[4,5]imidazo[1,2-a]indoles.  Organic Letters, 27 (1).  pp. 517-521.