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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:

Catalytic Asymmetric Mannich/Cyclization of 2-Isothiocyanato-1-indanones: An Approach to the Synthesis of Bispirocyclic Indanone–Thioimidazolidine–Oxindoles
Bo‐Liang Zhao, Da‐Ming Du
Organic Letters (2018) Vol. 20, Iss. 13, pp. 3797-3800
Closed Access | Times Cited: 35

Showing 1-25 of 35 citing articles:

Pyrazolone: a powerful synthon for asymmetric diverse derivatizations
Siyuan Liu, Xiaoze Bao, Baomin Wang
Chemical Communications (2018) Vol. 54, Iss. 82, pp. 11515-11529
Closed Access | Times Cited: 151
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
Organocatalyzed Asymmetric Mannich Reaction: An Update
Ilnaz Bagheri, Leila Mohammadi, Vahideh Zadsirjan, et al.
ChemistrySelect (2021) Vol. 6, Iss. 5, pp. 1008-1066
Closed Access | Times Cited: 43
Stereoselective Domino Reactions in the Synthesis of Spiro Compounds
Maurizio Benaglia, Sandro J. Greco, Regina Westphal, et al.
Synthesis (2022) Vol. 54, Iss. 13, pp. 2927-2975
Open Access | Times Cited: 29
Bifunctional oxindole-chromone 4C building block directed asymmetric synthesis of bispirocyclic hexahydroxanthones featuring five contiguous stereocenters and two side-by-side oxindoles
Xiong‐Li Liu, Yi Gong, Shuang Chen, et al.
Organic Chemistry Frontiers (2019) Vol. 6, Iss. 10, pp. 1603-1607
Closed Access | Times Cited: 52
Creation of bispiro[pyrazolone-3,3′-oxindoles] via a phosphine-catalyzed enantioselective [3 + 2] annulation of the Morita–Baylis–Hillman carbonates with pyrazoloneyldiene oxindoles
Jing Zhang, Wai‐Lun Chan, Ligong Chen, et al.
Organic Chemistry Frontiers (2019) Vol. 6, Iss. 13, pp. 2210-2214
Closed Access | Times Cited: 46
One-Pot Asymmetric Synthesis of Spiropyrazolone-Linked Cyclopropanes and Benzofurans through a General Michael Addition/Chlorination/Nucleophilic Substitution Sequence
Hong Lu, Huan-Xin Zhang, Chang‐Yin Tan, et al.
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 16, pp. 10292-10305
Closed Access | Times Cited: 44
Recent advances in metal-free catalysts for the synthesis of N-heterocyclic frameworks focusing on 5- and 6-membered rings: a review
Hai Truong Nguyen, The Thai Nguyen, Vinh Thanh Chau Doan, et al.
RSC Advances (2025) Vol. 15, Iss. 13, pp. 9676-9755
Open Access
Chiral Silver Alkoxide Catalyzed Asymmetric Mannich-Type Reaction of Alkenyl Esters with Isatin Imines
Akira Yanagisawa, Kenji Gomi, Ririko Uga, et al.
Synlett (2025)
Closed Access
Dinuclear zinc catalyzed asymmetric [3 + 2] spiroannulation for the synthesis of diverse bispirocyclic saccharines
Shuang-Hu Chen, Yu‐Hang Miao, Guang‐Jian Mei, et al.
Organic Chemistry Frontiers (2022) Vol. 9, Iss. 18, pp. 5010-5015
Closed Access | Times Cited: 14
Divergent syntheses of spirooxindoles from oxindole-embedded four-membered synthon via cycloaddition reactions
Hongjin Shi, Liang Wang, Shuai‐Shuai Li, et al.
Organic Chemistry Frontiers (2020) Vol. 7, Iss. 5, pp. 747-755
Closed Access | Times Cited: 20
Dearomative [4+2] Cycloaddition of Oxindole‐Embedded ortho‐Quinone Methides with 2,5‐Dialkylfurans
Yao‐Bin Shen, Shuai‐Shuai Li, Xicheng Liu, et al.
Advanced Synthesis & Catalysis (2019) Vol. 361, Iss. 6, pp. 1453-1458
Closed Access | Times Cited: 19
Advances of α-activated cyclic isothiocyanate for the enantioselective construction of spirocycles
Yang Yang, Xingyue Wang, Xinyi Ye, et al.
Organic & Biomolecular Chemistry (2021) Vol. 19, Iss. 21, pp. 4610-4621
Closed Access | Times Cited: 14
Annulations involving 1-indanones to access fused- and spiro frameworks
Suven Das, Arpita Dutta
RSC Advances (2022) Vol. 12, Iss. 51, pp. 33365-33402
Open Access | Times Cited: 9
Enantioselective Reaction between 2-(Cyanomethyl)azaarenes and N-Boc-amino Sulfones
Kezhou Wang, Chao Chen, Xihong Liu, et al.
Organic Letters (2018) Vol. 20, Iss. 17, pp. 5260-5263
Closed Access | Times Cited: 15
Construction of spirothioureas having an amino quaternary stereogenic center via a [3 + 2] annulation of 3-isothiocyanato oxindoles with 2-aminoacrylates
Hou‐Ze Gui, Yin Wei, Min Shi
Organic & Biomolecular Chemistry (2018) Vol. 16, Iss. 47, pp. 9218-9222
Closed Access | Times Cited: 15
Diastereoselective ABB′ Three-Component Synthesis of Highly Functionalized Spirooxindoles Bearing Five Consecutive Asymmetric Carbons
Thavaraj Vivekanand, B. S. Vachan, Muthu Karuppasamy, et al.
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 7, pp. 4009-4016
Closed Access | Times Cited: 15
Highly enantioselective addition of sulfur-containing heterocycles to isatin-derived ketimines
Michael Franc, Michal Urban, Ivana Cı́sařová, et al.
Organic & Biomolecular Chemistry (2019) Vol. 17, Iss. 31, pp. 7309-7314
Closed Access | Times Cited: 12
Divergent Asymmetric Reactions of ortho‐Quinone Methides with α‐Thiocyanato Indanones for the Synthesis of Spiro‐ and Fused‐Indanones
Xianghui Liu, Kai Wang, Yan Liu, et al.
Chemistry - A European Journal (2020) Vol. 27, Iss. 2, pp. 735-739
Closed Access | Times Cited: 12
Squaramide-catalysed asymmetric Michael addition/cyclization cascade reaction of 4-arylmethylidene-2,3-dioxopyrrolidines with 2-isothiocyanato-1-indanones
Xi‐Qiang Hou, Jiang-Bo Wen, Yan Li, et al.
Organic & Biomolecular Chemistry (2021) Vol. 19, Iss. 33, pp. 7181-7185
Closed Access | Times Cited: 10
Asymmetric Formal [3+2] Cycloaddition Reactions of 3-Isothio­cyanato Oxindoles: an Update
Fen Tan, Xiaoyu He, Qing‐Qing Yang, et al.
Synlett (2022) Vol. 34, Iss. 04, pp. 301-313
Closed Access | Times Cited: 5
Regioselective N-Addition/Substitution Reaction of α-Alkylidene Pyrazolinones with Propargyl Sulfonium Salts to Construct Allylthio-Containing Pyrazolones
Shou-Jie Shen, Xiaoli Du, Xiaoli Xu, et al.
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 19, pp. 12520-12531
Closed Access | Times Cited: 6
Synthesis of Spirooxindoles Bearing 1,3‐Oxathiolane‐2‐thione Moiety From Isatin‐Derived Propargylic Alcohols
Jae Nyoung Kim, Sangku Lee
Bulletin of the Korean Chemical Society (2021) Vol. 42, Iss. 3, pp. 429-434
Closed Access | Times Cited: 6
Fischer's base-triggered formal (3+2) cycloadditions with 3-isothiocyanato oxindoles as acceptor–donor synthons
Xiong-Wei Liu, Zi‐Yue Chen, Ren-Ming Liu, et al.
Chemical Communications (2023) Vol. 59, Iss. 31, pp. 4652-4655
Closed Access | Times Cited: 2
Thiocarbonyl fluoride generated in situ from difluorocarbene for cyclization of vicinal X-H substituted amines (X = N, O or S)
Jia-Lu Hu, Mu-Xian Fu, Ji‐Chang Xiao, et al.
Journal of Fluorine Chemistry (2023) Vol. 272, pp. 110212-110212
Closed Access | Times Cited: 2
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