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OpenAlex Citation Counts

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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:

The Pictet-Spengler Reaction Updates Its Habits
Andrea Calcaterra, Laura Mangiardi, Giuliano Delle Monache, et al.
Molecules (2020) Vol. 25, Iss. 2, pp. 414-414
Open Access | Times Cited: 71

Showing 1-25 of 71 citing articles:

The scaffold-forming steps of plant alkaloid biosynthesis
Benjamin R. Lichman
Natural Product Reports (2020) Vol. 38, Iss. 1, pp. 103-129
Open Access | Times Cited: 158
Enzymatic Late‐Stage Modifications: Better Late Than Never
Elvira Romero, Bethan S. Jones, Bethany N. Hogg, et al.
Angewandte Chemie International Edition (2021) Vol. 60, Iss. 31, pp. 16824-16855
Open Access | Times Cited: 116
Naturally-Occurring Alkaloids of Plant Origin as Potential Antimicrobials against Antibiotic-Resistant Infections
Bruno Casciaro, Laura Mangiardi, Floriana Cappiello, et al.
Molecules (2020) Vol. 25, Iss. 16, pp. 3619-3619
Open Access | Times Cited: 70
Enantioselective Pictet–Spengler Reaction of Acyclic α-Ketoesters Using Chiral Imidazoline-Phosphoric Acid Catalysts
Shuichi Nakamura, Yoichiro Matsuda, Tsunayoshi Takehara, et al.
Organic Letters (2022) Vol. 24, Iss. 4, pp. 1072-1076
Closed Access | Times Cited: 38
A genetic optimization strategy with generality in asymmetric organocatalysis as a primary target
Simone Gallarati, Puck van Gerwen, Rubén Laplaza, et al.
Chemical Science (2024) Vol. 15, Iss. 10, pp. 3640-3660
Open Access | Times Cited: 7
An updates: Oxidative aromatization of THβC to β-carbolines and their application for the β-carboline alkaloids synthesis
Sunil Gaikwad, Lucia Kováčiková, Priyanka Pawar, et al.
Tetrahedron (2024) Vol. 155, pp. 133903-133903
Closed Access | Times Cited: 6
A review on β-carboline alkaloids and their distribution in foodstuffs: A class of potential functional components or not?
Zhejun Xie, Ning Cao, Changhong Wang
Food Chemistry (2021) Vol. 348, pp. 129067-129067
Closed Access | Times Cited: 36
Polymer‐Supported Phosphoric‐Acid Catalysed Enantioselective Pictet‐Spengler Cyclisation for the Synthesis of Quaternary Tryptolines in Batch/Continuous Flow
Moreshwar B. Chaudhari, Prachi Gupta, Patricia Llanes, et al.
Advanced Synthesis & Catalysis (2023) Vol. 365, Iss. 4, pp. 527-534
Closed Access | Times Cited: 14
Accessing unnatural α-amino acids with tetrasubstituted stereogenic centersviacatalytic enantioselective reactions of ketimine-type α-iminoesters/α-iminoamides
Naoki Yasukawa, Shuichi Nakamura
Chemical Communications (2023) Vol. 59, Iss. 54, pp. 8343-8374
Closed Access | Times Cited: 14
A unique high-diversity natural product collection as a reservoir of new therapeutic leads
Francesca Ghirga, Deborah Quaglio, Mattia Mori, et al.
Organic Chemistry Frontiers (2020) Vol. 8, Iss. 5, pp. 996-1025
Open Access | Times Cited: 39
Highly Stereoselective Ugi/Pictet–Spengler Sequence
Bidong Zhang, Katarzyna Kurpiewska, Alexander Dömlingꝉ
The Journal of Organic Chemistry (2022) Vol. 87, Iss. 11, pp. 7085-7096
Open Access | Times Cited: 22
The Progress in Pictet‐Spengler β‐Carboline Synthesis under Green Conditions
Mohamed Mousa, Mina E. Adly, Amr Mohamed Mahmoud, et al.
ChemistrySelect (2024) Vol. 9, Iss. 4
Closed Access | Times Cited: 4
Exploring β-carboline hybrids and their derivatives: A review on synthesis and anticancer efficiency
Nur Fatihah Sulaiman, Siti Zafirah Zulkifli, Aimi Suhaily Saaidin, et al.
European Journal of Medicinal Chemistry (2025) Vol. 288, pp. 117412-117412
Closed Access
Tunable and Cooperative Catalysis for Enantioselective Pictet‐Spengler Reaction with Varied Nitrogen‐Containing Heterocyclic Carboxaldehydes
Yuk‐Cheung Chan, Marcus H. Sak, Scott A. Frank, et al.
Angewandte Chemie International Edition (2021) Vol. 60, Iss. 46, pp. 24573-24581
Open Access | Times Cited: 23
Recent evolution on synthesis strategies and anti-leishmanial activity of β-carboline derivatives – An update
Banoth Karan Kumar, Faheem Faheem, Kondapalli Venkata Gowri Chandra Sekhar, et al.
Heliyon (2020) Vol. 6, Iss. 9, pp. e04916-e04916
Open Access | Times Cited: 19
An efficient access to tetrahydropyrrolo[2,1-a]isoquinoline derivatives based on phosphoranylidene succinimide
G. F. Sakhautdinova, И. М. Сахаутдинов
Mendeleev Communications (2024) Vol. 34, Iss. 2, pp. 272-273
Closed Access | Times Cited: 2
Asymmetric Total Synthesis of Alstrostine G Utilizing a Catalytic Asymmetric Desymmetrization Strategy
Nanping Zhang, Chéng Wáng, Hailong Xu, et al.
Angewandte Chemie International Edition (2024) Vol. 63, Iss. 34
Closed Access | Times Cited: 2
Pictet–Spengler reaction based on in situ generated α-amino iminium ions through the Heyns rearrangement
Jun-xiu Liang, Guobin Yang, Yong-po Zhang, et al.
Organic Chemistry Frontiers (2020) Vol. 7, Iss. 20, pp. 3242-3246
Closed Access | Times Cited: 17
Pentafluorophenol (C6F5OH) Catalyzed Pictet‐Spengler Reaction: A Facile and Metal‐Free Approach Towards Tetrahydro‐β‐Carbolines
Rina Mahato, Chinmoy Kumar Hazra
Chemistry - A European Journal (2023) Vol. 29, Iss. 27
Closed Access | Times Cited: 6
Au(I)-Catalyzed Pictet–Spengler Reactions All around the Indole Ring
Pierre Milcendeau, Zhenhao Zhang, Nicolas Glinsky‐Olivier, et al.
The Journal of Organic Chemistry (2021) Vol. 86, Iss. 9, pp. 6406-6422
Open Access | Times Cited: 13
Recent advances in chiral phosphoric acid catalyzed asymmetric organic reactions: An overview
Alemayehu Gashaw Woldegiorgis, Zhao Han, Xufeng Lin
Journal of Molecular Structure (2023) Vol. 1297, pp. 136919-136919
Closed Access | Times Cited: 5
Enzymkatalysierte späte Modifizierungen: Besser spät als nie
Elvira Romero, Bethan S. Jones, Bethany N. Hogg, et al.
Angewandte Chemie (2021) Vol. 133, Iss. 31, pp. 16962-16993
Open Access | Times Cited: 12
Stereospecific N-acylation of indoles and corresponding microwave mediated synthesis of pyrazinoindoles using hexafluoroisopropanol
Aarushi Singh, Snigdha Singh, Shubham Sewariya, et al.
Tetrahedron (2021) Vol. 84, pp. 132017-132017
Closed Access | Times Cited: 11
Mechanism of a Dually Catalyzed Enantioselective Oxa-Pictet–Spengler Reaction and the Development of a Stereodivergent Variant
Alafate Adili, John-Paul Webster, Chenfei Zhao, et al.
ACS Catalysis (2023) Vol. 13, Iss. 4, pp. 2240-2249
Open Access | Times Cited: 4
Mitochondria-targeted cyclometalated iridium-β-carboline complexes as potent non-small cell lung cancer therapeutic agents
Jincan Chen, Xinhua Guo, Dunhui Li, et al.
Metallomics (2023) Vol. 15, Iss. 6
Closed Access | Times Cited: 4
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