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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:

Asymmetric Organocatalytic [4 + 1] Annulations Involving a Polarity Reversal Process: A Tandem Catalytic Approach to Highly Functionalized Spiropyrazolone Derivatives
Chang‐Yin Tan, Hong Lu, Jialü Zhang, et al.
The Journal of Organic Chemistry (2019) Vol. 85, Iss. 2, pp. 594-602
Closed Access | Times Cited: 21

Showing 21 citing articles:

Recent advances in the applications of pyrazolone derivatives in enantioselective synthesis
Xiaoze Bao, Xingyue Wang, Jin‐Miao Tian, et al.
Organic & Biomolecular Chemistry (2022) Vol. 20, Iss. 12, pp. 2370-2386
Closed Access | Times Cited: 41
Recent Advances in Squaramide‐Catalyzed Asymmetric Mannich Reactions
Xi‐Qiang Hou, Da‐Ming Du
Advanced Synthesis & Catalysis (2020) Vol. 362, Iss. 21, pp. 4487-4512
Closed Access | Times Cited: 64
Highly Diastereodivergent Green Synthesis of Cyclohexanones via Double Michael Addition of Malononitrile to Dibenzalacetone
Nasiri Behzad, Ashouri Akram
Tetrahedron (2025), pp. 134637-134637
Closed Access
Asymmetric Synthesis of Spiropyrazolones via Chiral Pd(0)/Ligand Complex-Catalyzed Formal [4+2] Cycloaddition of Vinyl Benzoxazinanones with Alkylidene Pyrazolones
Jia‐Ming Guo, Xiao‐Zu Fan, Huihui Wu, et al.
The Journal of Organic Chemistry (2020) Vol. 86, Iss. 2, pp. 1712-1720
Closed Access | Times Cited: 31
Recent Advances in Catalytic Enantioselective Synthesis of Pyrazolones with a Tetrasubstituted Stereogenic Center at the 4-Position
José R. Pedro, Carlos Vila, Laura Carceller‐Ferrer, et al.
Synthesis (2020) Vol. 53, Iss. 02, pp. 215-237
Closed Access | Times Cited: 30
Regiodivergent Synthesis of 4,5′- and 4,4′-Imidazolinyl Spiropyrazolones from 4-Alkylidene Pyrazolones and Amidines
Hui Xu, Ran Hong, Ming-Yue Weng, et al.
Organic Letters (2021) Vol. 23, Iss. 14, pp. 5305-5310
Closed Access | Times Cited: 22
Squaramide Catalyzed Asymmetric Synthesis of Five‐ and Six‐Membered Rings
Anup Biswas, Avisek Ghosh, Rajat Shankhdhar, et al.
Asian Journal of Organic Chemistry (2021) Vol. 10, Iss. 6, pp. 1345-1376
Closed Access | Times Cited: 21
Diversity-Oriented Synthesis of Spiropentadiene Pyrazolones and 1H-Oxepino[2,3-c]pyrazoles from Doubly Conjugated Pyrazolones via Intramolecular Wittig Reaction
Pankaj V. Khairnar, Chi-Yi Wu, Yi-Fang Lin, et al.
Organic Letters (2020) Vol. 22, Iss. 12, pp. 4760-4765
Closed Access | Times Cited: 21
Enantioselective synthesis of functionalized 1,4-dihydropyrazolo-[4′,3′:5,6]pyrano[2,3-b]quinolines through ferrocenyl-phosphine-catalyzed annulation of modified MBH carbonates and pyrazolones
Xiao Xiao, Bingxuan Shao, Jingyi Li, et al.
Chemical Communications (2021) Vol. 57, Iss. 38, pp. 4690-4693
Closed Access | Times Cited: 17
NIS-Promoted Chemodivergent and Diastereoselective Synthesis of Pyrrolinyl and Cyclopentenyl Spiropyrazolones via Regulated Cyclization of Alkylidene Pyrazolones with Enamino Esters
Hui Xu, Ming-Yue Weng, Peng Xu, et al.
The Journal of Organic Chemistry (2024) Vol. 89, Iss. 12, pp. 9051-9055
Closed Access | Times Cited: 2
Enantioselective Synthesis of Spiropyrazolone-Fused Cyclopenta[c]chromen-4-ones Bearing Five Contiguous Stereocenters via (3+2) Cycloaddition
Pankaj V. Khairnar, Yin-Hsiang Su, Athukuri Edukondalu, et al.
The Journal of Organic Chemistry (2021) Vol. 86, Iss. 17, pp. 12326-12335
Closed Access | Times Cited: 11
Synthesis of Spiropyrazoles Under Organic and Nonorganic Catalysis
Thoraya A. Farghaly, Sami A. Al‐Hussain, Magdi E. A. Zaki, et al.
Current Organic Chemistry (2022) Vol. 26, Iss. 9, pp. 834-856
Closed Access | Times Cited: 6
A Review Article on Synthesis of Different Types of Bioactive Spiropyrazole Derivatives
Thoraya A. Farghaly, Sami A. Al‐Hussain, Magdi E. A. Zaki, et al.
Polycyclic aromatic compounds (2022) Vol. 43, Iss. 6, pp. 5639-5734
Closed Access | Times Cited: 5
Catalytic asymmetric construction of dispirotriheterocyclic structures through [3+2] cycloadditions of 4-amino pyrazolone-based azomethine ylides
Yue Huang, Xiaoze Bao, Xingfu Wei, et al.
New Journal of Chemistry (2022) Vol. 46, Iss. 29, pp. 14155-14158
Closed Access | Times Cited: 4
Organocatalytic Asymmetric Oxa-Michael–Michael Reaction of 3-Aryl-2-Nitroprop-2-Enols with Unsaturated Pyrazolones: Synthesis of Spirotetrahydropyranopyrazolones
Subhas Chandra Pan, Nimisha Bania, Dipankar Barman
Synlett (2022) Vol. 34, Iss. 06, pp. 663-666
Closed Access | Times Cited: 3
A PPh3-catalyzed sequential annulation reaction to construct cyclopentane-fused dihydropyrazolone-pyrrolidinediones
Cheng Cheng, Xiaobin Sun, Zhiwei Miao
Organic & Biomolecular Chemistry (2020) Vol. 18, Iss. 29, pp. 5577-5581
Closed Access | Times Cited: 4
Catalytically generated noncovalent ammonium dienolate: a versatile platform for the development of organocatalytic asymmetric cascade reactions
Jun‐Bing Lin, Dongsheng Ji, Peng‐Fei Xu
Science China Chemistry (2024) Vol. 67, Iss. 8, pp. 2524-2546
Closed Access
Enantioselective Synthesis of Spiro Heterocycles
Michal Urban, Ján Veselý
(2022), pp. 205-282
Closed Access | Times Cited: 2
Diversity-Oriented Synthesis of Coumarin-Fused Cyclopentanones via a Nucleophilic Phosphine Controlled Cascade Reaction
Qi Huang, Junfeng Fu, Xiaoyu Han, et al.
Synlett (2022) Vol. 33, Iss. 13, pp. 1282-1286
Closed Access | Times Cited: 2
Asymmetric 1,3-dipolar cycloaddition of 4-amino pyrazolone-based azomethine ylides: a straightforward approach to spiropyrazolones
Yue Huang, Xingfu Wei, Xiaoze Bao, et al.
Organic Chemistry Frontiers (2022) Vol. 9, Iss. 13, pp. 3585-3590
Closed Access | Times Cited: 1
Catalytic enantioselective synthesis of chiral 4-hydroxy 4′-substituted pyrazolones by the vinylogous aldol reaction of pyrazole-4,5-diones with 3-alkylidene-2-oxindoles
Krishna Kumar, Bhuvnesh Singh, Soumyadip Hore, et al.
New Journal of Chemistry (2021) Vol. 45, Iss. 31, pp. 13747-13750
Closed Access | Times Cited: 1
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