Regioselective synthesis of 2, 3′-biindoles mediated by an NBS-induced homo-coupling of indoles
P Huang, X Peng, D Hu, H Liao, S Tang… - Organic & Biomolecular …, 2017 - pubs.rsc.org
Mild conditions have been developed to achieve NBS-induced homodimerization of indole
derivatives with excellent regioselectivity at 15° C in high efficiency. This method provides a …
derivatives with excellent regioselectivity at 15° C in high efficiency. This method provides a …
Indoxyl-based umpolung strategy for the synthesis of unsymmetrical 3, 3′-biindoles
J Guo, J Weng, GB Huang, LJ Huang, ASC Chan… - Tetrahedron Letters, 2016 - Elsevier
Bisindoles are known to be important structural motifs found in bioactive natural products,
pharmaceuticals, and functional materials. Herein, a novel indoxyl-based approach was …
pharmaceuticals, and functional materials. Herein, a novel indoxyl-based approach was …
Cobalt-catalyzed cross-dehydrogenative coupling between N-(2-pyridyl) and free indoles for the synthesis of unsymmetrical 2, 2′-biindoles
Cobalt-catalyzed cross-dehydrogenative coupling of N-(2-pyridyl) indoles with free indoles
for the construction of unsymmetrical 2, 2′-biindoles with excellent regioselectivity is …
for the construction of unsymmetrical 2, 2′-biindoles with excellent regioselectivity is …
Synthesis of 3-halogenated 2, 3′-biindoles by a copper-mediated 2, 3-difunctionalization of indoles
X Zhang, Y Zhang, X Gu, Z Zhang, W Wei… - Organic & Biomolecular …, 2021 - pubs.rsc.org
A copper-mediated 2, 3-difunctionalization of indoles to afford 3-halogenated 2, 3′-
biindoles is described herein. The protocol uses readily available feedstocks and a naturally …
biindoles is described herein. The protocol uses readily available feedstocks and a naturally …
Synthesis of Polycyclic 3, 3′-Biindoles via AgOTf-Catalyzed Nucleophilic Addition and Cycloisomerization
Y Zhao, S Li, Y Fan, H Wang, X Kang… - The Journal of Organic …, 2022 - ACS Publications
A method for the rapid synthesis of polycyclic 3, 3′-biindole derivatives has been
developed through AgOTf-catalyzed nucleophilic addition and cycloisomerization …
developed through AgOTf-catalyzed nucleophilic addition and cycloisomerization …
An Unprecedented Route for the Synthesis of 3,3′‐Biindoles by Reductive Cyclization of 3‐[2‐Nitro‐1‐(2‐nitrophenyl)ethyl]‐1H‐indoles Mediated by Iron/Acetic …
An unprecedented route for the synthesis of 3, 3′‐biindoles is developed. Both symmetrical
and unsymmetrical 3, 3′‐biindoles could be generated by this method. Mild conditions …
and unsymmetrical 3, 3′‐biindoles could be generated by this method. Mild conditions …
Aluminum-Catalyzed Cross Selective C3–N1′ Coupling Reactions of N-Methoxyindoles with Indoles
K Tokushige, T Yamashiro, S Hirao, T Abe - Chemistry, 2023 - mdpi.com
C3–N1′ bond formation of bisindoles has been a great challenge due to the intrinsic
reactivity of indoles as both C3 and N1-nucleophilic character. Herein, we demonstrate an …
reactivity of indoles as both C3 and N1-nucleophilic character. Herein, we demonstrate an …
New synthetic protocols for the preparation of unsymmetrical bisindoles
HM Kaiser, WF Lo, AM Riahi, A Spannenberg… - Organic …, 2006 - ACS Publications
Novel unsymmetrical bisindoles were synthesized by a solvent-free C− C bond-formation
reaction under mild conditions. Starting from aziridines or hydroxyl precursors, indoles have …
reaction under mild conditions. Starting from aziridines or hydroxyl precursors, indoles have …
Brønsted Acid Catalyzed Cascade Reactions of 2-[(2-Aminophenyl)ethynyl]phenylamine Derivatives with Aldehydes: A New Approach to the Synthesis of 2,2′-Disubstituted 1H …
A Arcadi, M Chiarini, G D'Anniballe, F Marinelli… - Organic …, 2014 - ACS Publications
An unusual Brønsted acid catalyzed cascade reaction of 2-[(2-aminophenyl) ethynyl]
phenylamine derivatives with aryl (heteroaryl) aldehydes to afford an efficient alternative …
phenylamine derivatives with aryl (heteroaryl) aldehydes to afford an efficient alternative …
An efficient base-mediated intramolecular condensation of 2-(disubstituted amino)-benzonitriles to 3-aminoindoles
CM Seong, CM Park, J Choi, NS Park - Tetrahedron Letters, 2009 - Elsevier
An efficient base-mediated intramolecular condensation of 2-(disubstituted amino)-benzonitriles
to 3-aminoindoles - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals …
to 3-aminoindoles - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals …