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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:

Phosphine-Catalyzed Asymmetric Synthesis of α-Quaternary Amine via Umpolung γ-Addition of Ketimines to Allenoates
Peng Chen, Junliang Zhang
Organic Letters (2017) Vol. 19, Iss. 24, pp. 6550-6553
Closed Access | Times Cited: 47

Showing 1-25 of 47 citing articles:

Phosphine Organocatalysis
Hongchao Guo, Yi Fan, Zhanhu Sun, et al.
Chemical Reviews (2018) Vol. 118, Iss. 20, pp. 10049-10293
Open Access | Times Cited: 900
Phosphine-Catalyzed Asymmetric Organic Reactions
Huanzhen Ni, Wai‐Lun Chan, Yixin Lü
Chemical Reviews (2018) Vol. 118, Iss. 18, pp. 9344-9411
Closed Access | Times Cited: 622
Sulfonate N‐Heterocyclic Carbene–Copper Complexes: Uniquely Effective Catalysts for Enantioselective Synthesis of C−C, C−B, C−H, and C−Si Bonds
Amir H. Hoveyda, Yuebiao Zhou, Ying Shi, et al.
Angewandte Chemie International Edition (2020) Vol. 59, Iss. 48, pp. 21304-21359
Open Access | Times Cited: 58
Copper-Catalyzed Borylative Multicomponent Synthesis of Quaternary α-Amino Esters
K. -S. Yeung, Fabien J. T. Talbot, Gareth P. Howell, et al.
ACS Catalysis (2019) Vol. 9, Iss. 3, pp. 1655-1661
Open Access | Times Cited: 57
Copper-Catalyzed Direct Asymmetric Vinylogous Mannich Reaction between β,γ-Alkynyl-α-ketimino Esters and β,γ-Unsaturated N-Acylpyrazoles
Zhiming Li, Chicheng Ma, Jiangbo Wu, et al.
Organic Letters (2024) Vol. 26, Iss. 7, pp. 1376-1381
Closed Access | Times Cited: 8
Catalytic Asymmetric Synthesis of α-Tetrasubstituted α-Trifluoromethyl Homoallylic Amines by Ir-Catalyzed Umpolung Allylation of Imines
Yingwei Wang, Li‐Fan Deng, Xia Zhang, et al.
Organic Letters (2019) Vol. 21, Iss. 17, pp. 6951-6956
Closed Access | Times Cited: 50
Catalytic and Stereoselective Transformations with Easily Accessible and Purchasable Allyl and Alkenyl Fluorides
Paulo H. S. Paioti, Stella A. Gonsales, Shibo Xu, et al.
Angewandte Chemie International Edition (2022) Vol. 61, Iss. 46
Closed Access | Times Cited: 24
Enantioselective γ‐Addition of Pyrazole and Imidazole Heterocycles to Allenoates Catalyzed by Chiral Phosphine
Haiyang Wang, Chang Guo
Angewandte Chemie International Edition (2019) Vol. 58, Iss. 9, pp. 2854-2858
Closed Access | Times Cited: 36
Catalytic Asymmetric Synthesis of Vicinal Tetrasubstituted Diamines via Umpolung Cross-Mannich Reaction of Cyclic Ketimines
Wen-Run Zhu, Kai Liu, Jiang Weng, et al.
Organic Letters (2020) Vol. 22, Iss. 13, pp. 5014-5019
Closed Access | Times Cited: 36
Practical asymmetric amine nucleophilic approach for the modular construction of protected α-quaternary amino acids
Teng Liu, Shao‐Fei Ni, Wusheng Guo
Chemical Science (2022) Vol. 13, Iss. 23, pp. 6806-6812
Open Access | Times Cited: 19
The Catalytic Asymmetric Allylic Alkylation of Acyclic Enolates for the Construction of Quaternary and Tetrasubstituted Stereogenic Centres
Connor M. Griffiths, V. Franckevicius
Chemistry - A European Journal (2024) Vol. 30, Iss. 20
Open Access | Times Cited: 4
Phosphine‐Catalyzed [3+2] Annulation of N‐2,2,2‐Trifluoroethylisatin Ketimines with γ‐Substituted Allenoates: Synthesis of Spiro[indoline‐3,2′‐pyrrole]
Xiao‐Yun Wu, Yu‐Ning Gao, Min Shi
European Journal of Organic Chemistry (2019) Vol. 2019, Iss. 7, pp. 1620-1626
Closed Access | Times Cited: 35
Enantioselective Friedel–Crafts Alkylation Reaction of Heteroarenes with N‐Unprotected Trifluoromethyl Ketimines by Means of Chiral Phosphoric Acid
Masamichi Miyagawa, Masaru Yoshida, Y. Kiyota, et al.
Chemistry - A European Journal (2019) Vol. 25, Iss. 22, pp. 5677-5681
Closed Access | Times Cited: 35
Regio‐ and Enantioselective Synthesis of Trifluoromethyl‐Substituted Homoallylic α‐Tertiary NH2‐Amines by Reactions Facilitated by a Threonine‐Based Boron‐Containing Catalyst
Diana C. Fager, Ryan J. Morrison, Amir H. Hoveyda
Angewandte Chemie International Edition (2020) Vol. 59, Iss. 28, pp. 11448-11455
Open Access | Times Cited: 32
Palladium‐Catalyzed Enantioselective γ‐Arylation of β,γ‐Unsaturated Butenolides
Sanliang Li, Qiaoyu Chen, Junfeng Yang, et al.
Angewandte Chemie International Edition (2022) Vol. 61, Iss. 23
Closed Access | Times Cited: 18
Phosphine‐Catalyzed (3 + 2) Annulation of δ‐Hydroxyl Allenylic Alcohols with Pyrazolinone‐Derived Ketimines
Xi Chen, Zeqing Duan, Min Liu, et al.
ChemistrySelect (2025) Vol. 10, Iss. 3
Closed Access
NH2OH–HCl-Mediated Umpolung α-Methylsulfonylation of α-Sulfonyl Ketones with Methylsulfoxides: Synthesis of α,β-Bis-sulfonyl Arylketones
Meng‐Yang Chang, Hanyu Chen, Yu‐Lin Tsai
Organic Letters (2019) Vol. 21, Iss. 6, pp. 1832-1836
Closed Access | Times Cited: 29
Phosphine-catalyzed (3+2)/(2+3) sequential annulation involving a triple nucleophilic addition reaction of γ-vinyl allenoates
Jiaxu Feng, You Huang
Chemical Communications (2019) Vol. 55, Iss. 93, pp. 14011-14014
Closed Access | Times Cited: 27
Direct Catalytic Asymmetric Synthesis of Trifluoromethylated γ-Amino Esters/Lactones via Umpolung Strategy
Bin Hu, Li Deng
The Journal of Organic Chemistry (2018) Vol. 84, Iss. 2, pp. 994-1005
Open Access | Times Cited: 27
Design, synthesis and application of a new type of bifunctional Le-Phos in highly enantioselective γ-addition reactions of N-centered nucleophiles to allenoates
Haile Qiu, Xiaofeng Chen, Junliang Zhang
Chemical Science (2019) Vol. 10, Iss. 45, pp. 10510-10515
Open Access | Times Cited: 23
Umpolung of o-Hydroxyaryl Azomethine Ylides: Entry to Functionalized γ-Aminobutyric Acid under Phosphine Catalysis
Qingqing Chen, Yishu Bao, Xiuqin Yang, et al.
Organic Letters (2018) Vol. 20, Iss. 17, pp. 5380-5383
Closed Access | Times Cited: 22
Catalytic Enantiodivergent Michael Addition by Subtle Adjustment of Achiral Amino Moiety of Dipeptide Phosphines
Huamin Wang, Xiuzheng Li, Youshao Tu, et al.
iScience (2020) Vol. 23, Iss. 6, pp. 101138-101138
Open Access | Times Cited: 20
Regio- and Enantioselective Palladium-Catalyzed Asymmetric Allylation of N-Fluorenyl Trifluoromethyl Imine
Wei Wang, Qin Xiong, Liang Gong, et al.
Organic Letters (2020) Vol. 22, Iss. 14, pp. 5479-5485
Closed Access | Times Cited: 20
Catalytic asymmetric umpolung reactions of imines via 2-azaallyl anion intermediates
Yaseen Hussain, Pankaj Chauhan
Organic & Biomolecular Chemistry (2021) Vol. 19, Iss. 19, pp. 4193-4212
Closed Access | Times Cited: 16
Asymmetric Catalytic Ketimine Mannich Reactions and Related Transformations
Changgong Xu, Carlyn Reep, Jamielyn Jarvis, et al.
Catalysts (2021) Vol. 11, Iss. 6, pp. 712-712
Open Access | Times Cited: 16
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