Open Access Helper

OpenAlex Citation Counts

OpenAlex Citations Logo

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:

Switchable Access to Different Spirocyclopentane Oxindoles by N‐Heterocyclic Carbene Catalyzed Reactions of Isatin‐Derived Enals and N‐Sulfonyl Ketimines
Lei Wang, Li Sun, Marcus Blümel, et al.
Angewandte Chemie International Edition (2017) Vol. 56, Iss. 29, pp. 8516-8521
Open Access | Times Cited: 100

Showing 1-25 of 100 citing articles:

Catalytic asymmetric synthesis of spirooxindoles: recent developments
Guang‐Jian Mei, Feng Shi
Chemical Communications (2018) Vol. 54, Iss. 50, pp. 6607-6621
Closed Access | Times Cited: 400
Catalytic Enantioselective Construction of Spiro Quaternary Carbon Stereocenters
Pengwei Xu, Jin‐Sheng Yu, Chen Chen, et al.
ACS Catalysis (2019) Vol. 9, Iss. 3, pp. 1820-1882
Closed Access | Times Cited: 273
Stereoselective synthesis and applications of spirocyclic oxindoles
Alexander J. Boddy, James A. Bull
Organic Chemistry Frontiers (2021) Vol. 8, Iss. 5, pp. 1026-1084
Open Access | Times Cited: 253
N‐Heterocyclic Carbene/Copper Cooperative Catalysis for the Asymmetric Synthesis of Spirooxindoles
Zijing Zhang, Ling Zhang, Rui‐Long Geng, et al.
Angewandte Chemie International Edition (2019) Vol. 58, Iss. 35, pp. 12190-12194
Closed Access | Times Cited: 192
Chemodivergent reactions
I. P. Beletskaya, Carmén Nájera, Miguel Yus
Chemical Society Reviews (2020) Vol. 49, Iss. 19, pp. 7101-7166
Closed Access | Times Cited: 145
NHC‐Catalyzed Enantioselective [4+3] Cycloaddition of Ortho‐Hydroxyphenyl Substituted Para‐Quinone Methides with Isatin‐Derived Enals
Wenjun Li, Huijun Yuan, Zhantao Liu, et al.
Advanced Synthesis & Catalysis (2018) Vol. 360, Iss. 13, pp. 2460-2464
Closed Access | Times Cited: 108
Asymmetric Synthesis of Spiro-oxindole-ε-lactones through N-Heterocyclic Carbene Catalysis
Qiang Liu, Li Sun, Xiang‐Yu Chen, et al.
Organic Letters (2018) Vol. 20, Iss. 12, pp. 3622-3626
Closed Access | Times Cited: 107
N-Heterocyclic-Carbene-Catalyzed Domino Reactions via Two or More Activation Modes
Xiang‐Yu Chen, Li Sun, Fabrizio Vetica, et al.
iScience (2018) Vol. 2, pp. 1-26
Open Access | Times Cited: 86
Kinetic Resolution of Aziridines Enabled by N‐Heterocyclic Carbene/Copper Cooperative Catalysis: Carbene Dose‐Controlled Chemo‐Switchability
Zijing Zhang, Yu‐Hua Wen, Jin Song, et al.
Angewandte Chemie International Edition (2020) Vol. 60, Iss. 6, pp. 3268-3276
Closed Access | Times Cited: 72
Asymmetric Dearomatization of Indole by Palladium/PC‐Phos‐Catalyzed Dynamic Kinetic Transformation
Haoke Chu, Jie Cheng, Junfeng Yang, et al.
Angewandte Chemie International Edition (2020) Vol. 59, Iss. 49, pp. 21991-21996
Closed Access | Times Cited: 71
Asymmetric Redox Allylic Alkylation to Access 3,3′‐Disubstituted Oxindoles Enabled by Ni/NHC Cooperative Catalysis
Tao Fan, Jin Song, Liu‐Zhu Gong
Angewandte Chemie International Edition (2022) Vol. 61, Iss. 22
Closed Access | Times Cited: 48
Asymmetric synthesis of spirofuro[2,3-b]azepine-5,3′-indoline derivativesviacycloisomerization/[4 + 3] annulation process under Au/N-heterocyclic carbene relay catalysis
Mengwei You, Yan Li, Xin Lv, et al.
Organic Chemistry Frontiers (2023) Vol. 10, Iss. 13, pp. 3347-3352
Closed Access | Times Cited: 23
Elucidating the mechanism and origin of diastereoselectivity in scandium-catalyzed β-C(sp3)–H activation and transformation of an aliphatic aldimine
Yiran Zhang, Yang Wang
Organic Chemistry Frontiers (2024) Vol. 11, Iss. 16, pp. 4391-4401
Closed Access | Times Cited: 8
Enantioselective N-Heterocyclic Carbene-Catalyzed Synthesis of Spirocyclic Oxindole-benzofuroazepinones
Zhong‐Hua Gao, Kun‐Quan Chen, Yan Zhang, et al.
The Journal of Organic Chemistry (2018) Vol. 83, Iss. 24, pp. 15225-15235
Closed Access | Times Cited: 76
Metal-free diastereoselective construction of bridged ketal spirooxindoles via a Michael addition-inspired sequence
Yan‐Shuo Zhu, Jing Zhou, Shaojing Jin, et al.
Chemical Communications (2017) Vol. 53, Iss. 81, pp. 11201-11204
Closed Access | Times Cited: 71
Organocatalytic Synthesis of Chiral Spirooxindoles with Quaternary Stereogenic Centers
Estibaliz Sansinenea, Edith Fabiola Martínez, Aurelio Ortíz
European Journal of Organic Chemistry (2020) Vol. 2020, Iss. 32, pp. 5101-5118
Closed Access | Times Cited: 57
Relay Annulation of Ammonium Ylides with Oxindole-Derived α,β-Unsaturated Ketimines: Catalytic Construction of Spiro-polycyclic Oxindoles
Weihao Zheng, Jingfang Lv, Shi-Mei He, et al.
Organic Letters (2024) Vol. 26, Iss. 24, pp. 5115-5119
Closed Access | Times Cited: 6
Control of N‐Heterocyclic Carbene Catalyzed Reactions of Enals: Asymmetric Synthesis of Oxindole‐γ‐Amino Acid Derivatives
Xiang‐Yu Chen, Jiawen Xiong, Qiang Liu, et al.
Angewandte Chemie International Edition (2017) Vol. 57, Iss. 1, pp. 300-304
Open Access | Times Cited: 57
Bifunctional N-heterocyclic carbene catalyzed [3 + 4] annulation of enals with azadienes: enantioselective synthesis of benzofuroazepinones
Kun‐Quan Chen, Zhong‐Hua Gao, Song Ye
Organic Chemistry Frontiers (2018) Vol. 6, Iss. 3, pp. 405-409
Closed Access | Times Cited: 52
Prediction on the Origin of Selectivities in Base‐controlled Switchable NHC‐catalyzed Transformations
Yang Wang, Lingbo Qu, Donghui Wei
Chemistry - An Asian Journal (2018) Vol. 14, Iss. 2, pp. 293-300
Closed Access | Times Cited: 48
Bifunctional Squaramide-Catalyzed Asymmetric [3 + 2] Cyclization of 2-(1-Methyl-2-oxoindolin-3-yl)malononitriles with Unsaturated Pyrazolones To Construct Spirooxindole-Fused Spiropyrazolones
Ye Lin, Bo‐Liang Zhao, Da‐Ming Du
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 16, pp. 10209-10220
Closed Access | Times Cited: 48
N‐Heterocyclic Carbene Catalyzed Asymmetric Synthesis of Pentacyclic Spirooxindoles via [3+3] Annulations of Isatin‐Derived Enals and Cyclic N‐Sulfonyl Ketimines
Qiang Liu, Xiang‐Yu Chen, Sun Li, et al.
Advanced Synthesis & Catalysis (2019) Vol. 361, Iss. 9, pp. 1991-1994
Open Access | Times Cited: 45
Structurally divergent enantioselective synthesis of benzofuran fused azocine derivatives and spiro-cyclopentanone benzofurans enabled by sequential catalysis
Rupkumar Khuntia, Sanat Kumar Mahapatra, Lisa Roy, et al.
Chemical Science (2023) Vol. 14, Iss. 39, pp. 10768-10776
Open Access | Times Cited: 14
Phosphine‐Catalyzed [4+1] Cycloadditions of Allenes with Methyl Ketimines, Enamines, and a Primary Amine
Ze‐Hun Cao, Yu‐Hao Wang, Subarna Jyoti Kalita, et al.
Angewandte Chemie International Edition (2019) Vol. 59, Iss. 5, pp. 1884-1890
Open Access | Times Cited: 42
Iron‐Catalyzed exo‐Selective Synthesis of Cyanoalkyl Indolines via Cyanoisopropylarylation of Unactivated Alkenes
Yanni Li, Yu Chang, Yufen Li, et al.
Advanced Synthesis & Catalysis (2018) Vol. 360, Iss. 13, pp. 2488-2492
Closed Access | Times Cited: 38
Page 1 - Next Page

Scroll to top