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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:

Synthesis of polycyclic spiroindolines by highly diastereoselective interrupted Ugi cascade reactions of 3-(2-isocyanoethyl)indoles
Jordy M. Saya, Barry Oppelaar, Răzvan C. Cioc, et al.
Chemical Communications (2016) Vol. 52, Iss. 84, pp. 12482-12485
Closed Access | Times Cited: 61

Showing 1-25 of 61 citing articles:

HFIP in Organic Synthesis
Hashim F. Motiwala, Ahlam M. Armaly, Jackson G. Cacioppo, et al.
Chemical Reviews (2022) Vol. 122, Iss. 15, pp. 12544-12747
Closed Access | Times Cited: 313
Total Synthesis of Aspidosperma and Strychnos Alkaloids through Indole Dearomatization
Jordy M. Saya, Eelco Ruijter, Romano V. A. Orrù
Chemistry - A European Journal (2019) Vol. 25, Iss. 38, pp. 8916-8935
Open Access | Times Cited: 124
Tandem Cross‐Coupling/Spirocyclization/Mannich‐Type Reactions of 3‐(2‐Isocyanoethyl)indoles with Diazo Compounds toward Polycyclic Spiroindolines
Guo‐Shu Chen, Shu‐Jie Chen, Jian Luo, et al.
Angewandte Chemie International Edition (2019) Vol. 59, Iss. 2, pp. 614-621
Closed Access | Times Cited: 90
The Ugi three-component reaction and its variants
Julio C. Flores-Reyes, Alejandro Islas‐Jácome, Eduardo González‐Zamora
Organic Chemistry Frontiers (2021) Vol. 8, Iss. 19, pp. 5460-5515
Closed Access | Times Cited: 70
Temperature switchable Brønsted acid-promoted selective syntheses of spiro-indolenines and quinolines
Pavel Fedoseev, Erik V. Van der Eycken
Chemical Communications (2017) Vol. 53, Iss. 55, pp. 7732-7735
Open Access | Times Cited: 70
Iodospirocyclization of Tryptamine‐Derived Isocyanides: Formal Total Synthesis of Aspidofractinine
Jordy M. Saya, Thomas R. Roose, Jarryt J. Peek, et al.
Angewandte Chemie International Edition (2018) Vol. 57, Iss. 46, pp. 15232-15236
Open Access | Times Cited: 61
Cyclic Imines in Ugi and Ugi-Type Reactions
Mohammad Taghi Nazeri, Hassan Farhid, Reza Mohammadian, et al.
ACS Combinatorial Science (2020) Vol. 22, Iss. 8, pp. 361-400
Closed Access | Times Cited: 60
Radical addition/spirocyclization cascade of tryptamine-derived isocyanides with aryl boronic acids: efficient access to spiroindoline derivatives
Shuai Jiang, Yuxin Huang, Xiaofeng Wang, et al.
Organic Chemistry Frontiers (2023) Vol. 10, Iss. 7, pp. 1660-1668
Closed Access | Times Cited: 18
Aerobic radical-cascade cycloaddition of isocyanides, selenium and imidamides: facile access to 1,2,4-selenadiazoles under metal-free conditions
Yi Fang, Zheng-Lin Zhu, Pei Xu, et al.
Green Chemistry (2017) Vol. 19, Iss. 7, pp. 1613-1618
Closed Access | Times Cited: 61
A Zn(OTf)2 catalyzed Ugi-type reaction of 3-(2-isocyanoethyl)indoles with indole-derived ketimines: rapid access to hexacyclic spiroindolines
Yun‐Lin Liu, Xiang‐Yu Mao, Xiaotong Lin, et al.
Organic Chemistry Frontiers (2018) Vol. 5, Iss. 15, pp. 2303-2307
Closed Access | Times Cited: 51
Selectivity in multiple multicomponent reactions: types and synthetic applications
Ouldouz Ghashghaei, Francesca Seghetti, Rodolfo Lavilla
Beilstein Journal of Organic Chemistry (2019) Vol. 15, pp. 521-534
Open Access | Times Cited: 47
The Ugi Three‐Component Reaction; a Valuable Tool in Modern Organic Synthesis
Nikolaos P. Tripolitsiotis, Maria Thomaidi, Constantinos G. Neochoritis
European Journal of Organic Chemistry (2020) Vol. 2020, Iss. 42, pp. 6525-6554
Closed Access | Times Cited: 47
Hydrogen‐Bonding‐Promoted Cascade Rearrangement Involving the Enlargement of Two Rings: Efficient Access to Polycyclic Quinoline Derivatives
Wenbin Cao, Shijun Li, Mengmeng Xu, et al.
Angewandte Chemie International Edition (2020) Vol. 59, Iss. 48, pp. 21425-21430
Closed Access | Times Cited: 41
Convenient synthesis of spiroindolenines from tryptamine-derived isocyanides and organic azides by cobalt catalysis in pure water
Shuai Jiang, Wenbin Cao, Haiyan Li, et al.
Green Chemistry (2021) Vol. 23, Iss. 7, pp. 2619-2623
Closed Access | Times Cited: 37
Gold-Catalyzed Post-Ugi Ipso-Cyclization with Switchable Diastereoselectivity
Anton A. Nechaev, Kristof Van Hecke, Manzoor Zaman, et al.
The Journal of Organic Chemistry (2018) Vol. 83, Iss. 15, pp. 8170-8182
Open Access | Times Cited: 43
Iridium-Catalyzed Aza-Spirocyclization of Indole-Tethered Amides: An Interrupted Pictet–Spengler Reaction
Pablo Gabriel, Alex W. Gregory, Darren J. Dixon
Organic Letters (2019) Vol. 21, Iss. 17, pp. 6658-6662
Open Access | Times Cited: 39
Synthesis of polycyclic spiro-fused indolines via IBX-mediated cascade cyclization
Zhiguo Zhang, Xiaoqing Song, Guofeng Li, et al.
Chinese Chemical Letters (2020) Vol. 32, Iss. 4, pp. 1423-1426
Closed Access | Times Cited: 38
Electrochemical N-Formylation of Amines: Mechanistic Insights and Sustainable Synthesis of Formamides via a Methylisocyanide Intermediate
Pim Broersen, Lars Wielhouwer, Gadi Rothenberg, et al.
Journal of the American Chemical Society (2025)
Open Access
Strong Hydrogen Bond Donating Solvents Accelerate the Passerini Three-Component Reaction
Claudio Ferdeghini, Minghui Wu, Prabhat Ranjan, et al.
The Journal of Organic Chemistry (2025)
Open Access
Hexafluoroisopropanol as the Acid Component in the Passerini Reaction: One-Pot Access to β-Amino Alcohols
Jordy M. Saya, Rayan Berabez, Pim Broersen, et al.
Organic Letters (2018) Vol. 20, Iss. 13, pp. 3988-3991
Open Access | Times Cited: 35
A Highly Regio- and Diastereoselective Four-Component Reaction to Construct Polycyclic Bispiroindolines from 2-Isocyanoethylindoles and Isocyanates
Longhai Li, Jiaxin Liu, Min Shi
Organic Letters (2018) Vol. 20, Iss. 22, pp. 7076-7079
Closed Access | Times Cited: 32
Recent advances in the development of polycyclic skeletons via Ugi reaction cascades
Jie Lei, Jiang Ping Meng, Dianyong Tang, et al.
Molecular Diversity (2018) Vol. 22, Iss. 2, pp. 503-516
Closed Access | Times Cited: 31
Interrupted Ugi and Passerini Reactions: An Underexplored Treasure Island
Mariateresa Giustiniano, Lisa Moni, Gian Cesare Tron, et al.
Synthesis (2018) Vol. 50, Iss. 18, pp. 3549-3570
Closed Access | Times Cited: 28
Silver(I) Triflate‐Catalyzed Protocol for the Post‐Ugi Synthesis of Spiroindolines
Manzoor Zaman, Muhammad Hasan, Anatoly A. Peshkov, et al.
Advanced Synthesis & Catalysis (2019) Vol. 362, Iss. 1, pp. 261-268
Open Access | Times Cited: 26
Palladium-catalysed imidoylative spirocyclization of 3-(2-isocyanoethyl)indoles
Shi Tang, Shumin Ding, Dan Li, et al.
Chemical Communications (2021) Vol. 57, Iss. 81, pp. 10576-10579
Closed Access | Times Cited: 21
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