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OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

Facile synthesis of functionalized 1H-pyrrolo[2,3-b]quinolines via Ugi four-component reaction followed by Cu-catalyzed aryl-amide, C–N bond coupling
Mrityunjaya Asthana, Ritush Kumar, Tanu Gupta, et al.
Tetrahedron Letters (2015) Vol. 56, Iss. 7, pp. 907-912
Closed Access | Times Cited: 24

Showing 24 citing articles:

Aldo‐X Bifunctional Building Blocks for the Synthesis of Heterocycles
Palanisamy Ravichandiran, Bingbing Lai, Yanlong Gu
The Chemical Record (2016) Vol. 17, Iss. 2, pp. 142-183
Closed Access | Times Cited: 50
One-Pot Synthesis of Multisubstituted Benzimidazoles via Sequential Ugi and Catalytic Aza-Wittig Reaction Starting from 2-Aminobenzoyl Azides
Yan‐Mei Yan, Yong Rao, Ming‐Wu Ding
The Journal of Organic Chemistry (2016) Vol. 81, Iss. 3, pp. 1263-1268
Closed Access | Times Cited: 40
Tandem Synthesis of Pyrrolo[2,3-b]quinolones via Cadogen-Type Reaction
Zhichen Lin, Zhongyan Hu, Xin Zhang, et al.
Organic Letters (2017) Vol. 19, Iss. 19, pp. 5284-5287
Closed Access | Times Cited: 40
One-pot synthesis of spiropyrroloquinoline-isoindolinone and their aza-analogs via the Ugi-4CR/metal-free intramolecular bis-annulation process
Mehdi Ghandi, Nahid Zarezadeh, Alireza Abbasi
Organic & Biomolecular Chemistry (2015) Vol. 13, Iss. 30, pp. 8211-8220
Closed Access | Times Cited: 38
One-pot synthesis of 1H-isochromenes and 1,2-dihydroisoquinolines by a sequential isocyanide-based multicomponent/Wittig reaction
Long Wang, Zhi‐Rong Guan, Ming‐Wu Ding
Organic & Biomolecular Chemistry (2016) Vol. 14, Iss. 8, pp. 2413-2420
Closed Access | Times Cited: 38
Metal free TBHP-promoted intramolecular carbonylation of arenes via radical cross-dehydrogenative coupling: synthesis of indenoquinolinones, 4-azafluorenones and fluorenones
Kalpana Mishra, Ashok Kumar Pandey, Jay Bahadur Singh, et al.
Organic & Biomolecular Chemistry (2016) Vol. 14, Iss. 26, pp. 6328-6336
Closed Access | Times Cited: 34
Synthesis of various N-heterocycles using the four-component Ugi reaction
Majid Μ. Heravi, Leyla Mohammadkhani
Advances in heterocyclic chemistry (2019), pp. 351-403
Open Access | Times Cited: 32
Exploration of Synthetic Potential of 2‐Chloro‐Quinoline‐3‐Carbaldehyde
Vipin Kumar, Shubham Sharma, Vaishali Vaishali, et al.
European Journal of Organic Chemistry (2024)
Closed Access | Times Cited: 3
Pd catalyzed facile synthesis of cyclopenta[b]quinolin-1-one via sequential Sonogashira coupling and annulation. An unusual mode of ring closure, using sulphur as a soft nucleophile
Radhey M. Singh, Ritush Kumar, Kishor Chandra Bharadwaj, et al.
Organic Chemistry Frontiers (2016) Vol. 3, Iss. 9, pp. 1100-1104
Closed Access | Times Cited: 28
FeCl3·6H2O-catalyzed facile and efficient synthesis of pyrano[4,3-b]quinolines and isochromenes
Mrityunjaya Asthana, Jay Bahadur Singh, Radhey M. Singh
Tetrahedron Letters (2015) Vol. 57, Iss. 5, pp. 615-618
Closed Access | Times Cited: 26
Ligand-free palladium-catalyzed facile construction of tetra cyclic dibenzo[b,h][1,6]naphthyridine derivatives: domino sequence of intramolecular C–H bond arylation and oxidation reactions
Jay Bahadur Singh, Kishor Chandra Bharadwaj, Tanu Gupta, et al.
RSC Advances (2016) Vol. 6, Iss. 32, pp. 26993-26999
Closed Access | Times Cited: 24
TBAB-catalyzed cascade reactions: facile synthesis of 1-trifluoromethyl-3-alkylidene-1,3-dihydrofuro[3,4-b]quinolines via 5-exo-dig cyclization of o-arylalkynylquinoline aldehydes
Kalpana Mishra, Jay Bahadur Singh, Tanu Gupta, et al.
Organic Chemistry Frontiers (2017) Vol. 4, Iss. 10, pp. 1926-1930
Closed Access | Times Cited: 24
Pd-Catalyzed One-Pot Stepwise Synthesis of Benzo[b][1,6]naphthyridines from 2-Chloroquinoline-3-carbonitriles Using Sulfur and Amines As Nucleophiles
Ritush Kumar, Mrityunjaya Asthana, Radhey M. Singh
The Journal of Organic Chemistry (2017) Vol. 82, Iss. 21, pp. 11531-11542
Closed Access | Times Cited: 23
Advances in Base‐Mediated Post‐Ugi Transformations via Peptidyl Anion Trapping
Anirban Ghoshal, Mayur D. Ambule, Anamika Yadav, et al.
Asian Journal of Organic Chemistry (2020) Vol. 10, Iss. 2, pp. 315-333
Closed Access | Times Cited: 13
Recent synthetic methodologies for the tricyclic fused-quinoline derivatives
Furqan Ahmad Saddique, Muniba Farhad, Sana Aslam, et al.
Synthetic Communications (2020) Vol. 51, Iss. 1, pp. 13-36
Closed Access | Times Cited: 11
Facile Metal‐Free Synthesis of Phenanthridines by SN2′ Reaction/C–H Functionalization/Aromatization through the Reaction of Morita–Baylis–Hillman Acetates with Nitroalkanes
Tanu Gupta, Jay Bahadur Singh, Kalpana Mishra, et al.
European Journal of Organic Chemistry (2018) Vol. 2018, Iss. 9, pp. 1130-1135
Closed Access | Times Cited: 11
Palladium‐Catalyzed Reaction of MBH Acetates and Terminal Alkynes: Cascade Synthesis of Phenanthridine and 6‐Arylethynylphenanthridine
Tanu Gupta, Jay Bahadur Singh, Rashmi Prabha Singh, et al.
European Journal of Organic Chemistry (2018) Vol. 2018, Iss. 31, pp. 4284-4295
Closed Access | Times Cited: 10
Active methylene compounds (AMCs) controlled facile synthesis of acridine and phenanthridine from morita Baylis–Hillman acetate
Tanu Gupta, Jay Bahadur Singh, Kalpana Mishra, et al.
RSC Advances (2017) Vol. 7, Iss. 86, pp. 54581-54585
Open Access | Times Cited: 9
KOtBu-catalyzed protocol for the post-ugi synthesis of spiro-γ-lactam-pyrrolo[2,3-b]quinoline derivatives in one-pot
Maryam Fallahnezhad, Mehdi Ghandi, Shahnaz Rahimi, et al.
Tetrahedron (2023) Vol. 140, pp. 133452-133452
Closed Access | Times Cited: 2
Na2S·9H2O mediated facile synthesis of 1,3-dihydrofuro[3,4-b]quinoline derivatives via domino reduction approach
Rashmi Prabha Singh, Tanu Gupta, Vishal Prasad Sharma, et al.
Tetrahedron (2021) Vol. 99, pp. 132447-132447
Closed Access | Times Cited: 5
One pot synthesis of 4-iodo-3-phenylbenzo[ b ][1,6]naphthyridine via imino iodization-cyclization of alkynylquinoline-3-carbaldehydes
Rashmi Singh, Vishal Prasad Sharma, Rajesh Kumar, et al.
Synthetic Communications (2024) Vol. 54, Iss. 17, pp. 1462-1469
Closed Access
ChemInform Abstract: Facile Synthesis of Functionalized 1H‐Pyrrolo[2,3‐b]quinolines via Ugi Four‐Component Reaction Followed by Cu‐Catalyzed Aryl‐Amide, C—N Bond Coupling.
Mrityunjaya Asthana, Ritush Kumar, Tanu Gupta, et al.
ChemInform (2015) Vol. 46, Iss. 24
Closed Access
Novel pyrrolo[2,3-b]pyridine and pyrrolo[2,3-d] pyrimidine derivatives: Design, synthesis, and structure elucidation
Khaled M.H. Hilmy, Fawzya N. M. Kishk, Esmat B.A. Shahen, et al.
Bulletin of the Chemical Society of Ethiopia (2023) Vol. 37, Iss. 4, pp. 983-992
Open Access
Microwave-Assisted Synthesis of Bis-Heterocycles Containing the Imidazo[1,2-a]Pyridine by Groebke-Blackburn-Bienaymé Reaction
Sandra C. Ramírez-López, Rocío Gámez‐Montaño
(2019), pp. 79-79
Open Access
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