Trends in carbazole synthesis–an update (2013–2023)
The interest of scientists in the carbazole core has risen steadily over the last 30 years,
particularly over the last decade given its presence in several active pharmaceutical …
particularly over the last decade given its presence in several active pharmaceutical …
Emerging Role of Green Oxidant I2/DMSO in Organic Synthesis
PN Reddy, BVS Reddy, P Padmaja - Current Organic Synthesis, 2018 - benthamdirect.com
Background: I2/DMSO oxidative system catalyzed reactions have received considerable
attention because they represent the advantages of being greener, efficient, atom …
attention because they represent the advantages of being greener, efficient, atom …
Anodic Dehydrogenative Aromatization of Tetrahydrocarbazoles Leading to Carbazoles
Anodic oxidation-promoted aromatization of 1, 2, 3, 4-tetrahydrocarbazoles was achieved.
Nitrogen-protected tetrahydrocarbazoles could be converted to the corresponding …
Nitrogen-protected tetrahydrocarbazoles could be converted to the corresponding …
Electrochemical Annulation of Indole-Tethered Alkynes Enabling Synthesis of Exocyclic Alkenyl Tetrahydrocarbazoles
J He, A Liu, Y Yu, C Wang, H Mei… - The Journal of Organic …, 2023 - ACS Publications
An electrochemical sulfonylation-triggered cyclization reaction of indole-tethered terminal
alkynes with sulfinates as sulfonyl sources has been developed, which affords exocyclic …
alkynes with sulfinates as sulfonyl sources has been developed, which affords exocyclic …
Highly efficient, recyclable cerium-phosphate solid acid catalysts for the synthesis of tetrahydrocarbazole derivatives by Borsche–Drechsel cyclization
In this work, a series of cerium phosphate catalysts with different cerium phosphate molar
ratios have been synthesized. The prepared catalysts were characterized by means of FTIR …
ratios have been synthesized. The prepared catalysts were characterized by means of FTIR …
Divergent and orthogonal approach to carbazoles and pyridoindoles from oxindoles via indole intermediates
The previously unexplored Grignard addition to oxindoles provides a regiospecific approach
to 2-and 2, 3-disubstituted indole derivatives in high yields via a one-pot aromatization …
to 2-and 2, 3-disubstituted indole derivatives in high yields via a one-pot aromatization …
Metal-free iodine-catalyzed direct arylthiation of substituted anilines with thiols
D Yang, K Yan, W Wei, J Zhao, M Zhang… - The Journal of …, 2015 - ACS Publications
Iodine-catalyzed direct arylthiation of substituted anilines for the synthesis of various diaryl
sulfides has been developed under metal-and solvent-free conditions. The present method …
sulfides has been developed under metal-and solvent-free conditions. The present method …
Brønsted Acid Catalyzed One-Pot Benzannulation of 2-Alkenylindoles under Aerial Oxidation: A Route to Carbazoles and Indolo[2,3-a]carbazole Alkaloids
A one-pot, protecting-group-free benzannulation of 2-alkenylindoles with readily available 1,
3-dicarbonyls is demonstrated to construct structurally diverse carbazoles. The use of a …
3-dicarbonyls is demonstrated to construct structurally diverse carbazoles. The use of a …
Benzannulation of 2‐Alkenylindoles using Aldehydes by Sequential Triple‐Relay Catalysis: A Route to Carbazoles and Carbazole Alkaloids
Benzannulation of 2‐alkenylindoles with readily available aldehydes, under one‐pot
sequential triple‐relay‐catalysis, provides an easy access to several structurally unique …
sequential triple‐relay‐catalysis, provides an easy access to several structurally unique …
A Palladium-Catalyzed Ullmann Cross-Coupling/Reductive Cyclization Route to the Carbazole Natural Products 3-Methyl-9H-carbazole, Glycoborine, Glycozoline …
The title natural products 2–7 have been prepared by reductive cyclization of the relevant 2-
arylcyclohex-2-en-1-one (eg 20) to the corresponding tetrahydrocarbazole and …
arylcyclohex-2-en-1-one (eg 20) to the corresponding tetrahydrocarbazole and …