
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!
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Requested Article:
Cinchona-based squaramide-catalysed cascade aza-Michael–Michael addition: enantioselective construction of functionalized spirooxindole tetrahydroquinolines
Wen Yang, Da‐Ming Du
Chemical Communications (2013) Vol. 49, Iss. 78, pp. 8842-8842
Closed Access | Times Cited: 101
Wen Yang, Da‐Ming Du
Chemical Communications (2013) Vol. 49, Iss. 78, pp. 8842-8842
Closed Access | Times Cited: 101
Showing 1-25 of 101 citing articles:
Bifunctional Amine‐Squaramides: Powerful Hydrogen‐Bonding Organocatalysts for Asymmetric Domino/Cascade Reactions
Pankaj Chauhan, Suruchi Mahajan, Uǧur Kaya, et al.
Advanced Synthesis & Catalysis (2015) Vol. 357, Iss. 2-3, pp. 253-281
Closed Access | Times Cited: 509
Pankaj Chauhan, Suruchi Mahajan, Uǧur Kaya, et al.
Advanced Synthesis & Catalysis (2015) Vol. 357, Iss. 2-3, pp. 253-281
Closed Access | Times Cited: 509
Progress in the Chemistry of Tetrahydroquinolines
Isravel Muthukrishnan, Vellaisamy Sridharan, J. Carlos Menéndez
Chemical Reviews (2019) Vol. 119, Iss. 8, pp. 5057-5191
Closed Access | Times Cited: 392
Isravel Muthukrishnan, Vellaisamy Sridharan, J. Carlos Menéndez
Chemical Reviews (2019) Vol. 119, Iss. 8, pp. 5057-5191
Closed Access | Times Cited: 392
New development in the enantioselective synthesis of spiro compounds
Aishun Ding, Marta Meazza, Hao Guo, et al.
Chemical Society Reviews (2018) Vol. 47, Iss. 15, pp. 5946-5996
Open Access | Times Cited: 363
Aishun Ding, Marta Meazza, Hao Guo, et al.
Chemical Society Reviews (2018) Vol. 47, Iss. 15, pp. 5946-5996
Open Access | Times Cited: 363
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: 255
Alexander J. Boddy, James A. Bull
Organic Chemistry Frontiers (2021) Vol. 8, Iss. 5, pp. 1026-1084
Open Access | Times Cited: 255
Recent Progress in Organocatalytic Asymmetric Domino Transformations
Tanmoy Chanda, Cong‐Gui Zhao
Advanced Synthesis & Catalysis (2017) Vol. 360, Iss. 1, pp. 2-79
Open Access | Times Cited: 155
Tanmoy Chanda, Cong‐Gui Zhao
Advanced Synthesis & Catalysis (2017) Vol. 360, Iss. 1, pp. 2-79
Open Access | Times Cited: 155
Recent advances in the asymmetric synthesis of pharmacology-relevant nitrogen heterocyclesviastereoselective aza-Michael reactions
M. G. Vinogradov, Olga V. Turova, Sergei G. Zlotin
Organic & Biomolecular Chemistry (2019) Vol. 17, Iss. 15, pp. 3670-3708
Closed Access | Times Cited: 126
M. G. Vinogradov, Olga V. Turova, Sergei G. Zlotin
Organic & Biomolecular Chemistry (2019) Vol. 17, Iss. 15, pp. 3670-3708
Closed Access | Times Cited: 126
Squaramide Equilibrium Acidities in DMSO
Xiang Ni, Xin Li, Zhen Wang, et al.
Organic Letters (2014) Vol. 16, Iss. 6, pp. 1786-1789
Closed Access | Times Cited: 114
Xiang Ni, Xin Li, Zhen Wang, et al.
Organic Letters (2014) Vol. 16, Iss. 6, pp. 1786-1789
Closed Access | Times Cited: 114
Squaramide‐Catalyzed Asymmetric Reactions
Bo‐Liang Zhao, Junhua Li, Da‐Ming Du
The Chemical Record (2017) Vol. 17, Iss. 10, pp. 994-1018
Closed Access | Times Cited: 107
Bo‐Liang Zhao, Junhua Li, Da‐Ming Du
The Chemical Record (2017) Vol. 17, Iss. 10, pp. 994-1018
Closed Access | Times Cited: 107
A catalytic asymmetric construction of a tetrahydroquinoline-based spirooxindole framework via a diastereo- and enantioselective decarboxylative [4+2] cycloaddition
Guang‐Jian Mei, Dan Li, Gui-Xiang Zhou, et al.
Chemical Communications (2017) Vol. 53, Iss. 72, pp. 10030-10033
Closed Access | Times Cited: 101
Guang‐Jian Mei, Dan Li, Gui-Xiang Zhou, et al.
Chemical Communications (2017) Vol. 53, Iss. 72, pp. 10030-10033
Closed Access | Times Cited: 101
Synthesis of Spiro[indoline-pyridine]-dicarboxylates and Substituted Alkylidene Oxindoles by Azomethine Ylides and MBH Carbonates of Isatins
Daqian Wang, Ting Tang, Jing Sun, et al.
Organic Letters (2024) Vol. 26, Iss. 19, pp. 4117-4121
Closed Access | Times Cited: 11
Daqian Wang, Ting Tang, Jing Sun, et al.
Organic Letters (2024) Vol. 26, Iss. 19, pp. 4117-4121
Closed Access | Times Cited: 11
Applications of Chiral Squaramides: From Asymmetric Organocatalysis to Biologically Active Compounds
Xin Han, Hai‐Bing Zhou, Chune Dong
The Chemical Record (2016) Vol. 16, Iss. 2, pp. 897-906
Closed Access | Times Cited: 80
Xin Han, Hai‐Bing Zhou, Chune Dong
The Chemical Record (2016) Vol. 16, Iss. 2, pp. 897-906
Closed Access | Times Cited: 80
Organocatalyzed Cascade Aza‐Michael/Michael Addition for the Asymmetric Construction of Highly Functionalized Spiropyrazolone Tetrahydroquinolines
Junhua Li, Da‐Ming Du
Chemistry - An Asian Journal (2014) Vol. 9, Iss. 11, pp. 3278-3286
Closed Access | Times Cited: 68
Junhua Li, Da‐Ming Du
Chemistry - An Asian Journal (2014) Vol. 9, Iss. 11, pp. 3278-3286
Closed Access | Times Cited: 68
Asymmetric Construction of Bispiro[oxindole-pyrrolidine-rhodanine]s via Squaramide-Catalyzed Domino Michael/Mannich [3 + 2] Cycloaddition of Rhodanine Derivatives with N-(2,2,2-Trifluoroethyl)isatin Ketimines
Yong‐Xing Song, Da‐Ming Du
The Journal of Organic Chemistry (2018) Vol. 83, Iss. 16, pp. 9278-9290
Closed Access | Times Cited: 62
Yong‐Xing Song, Da‐Ming Du
The Journal of Organic Chemistry (2018) Vol. 83, Iss. 16, pp. 9278-9290
Closed Access | Times Cited: 62
Organocatalyzed Asymmetric Dearomative Aza-Michael/Michael Addition Cascade of 2-Nitrobenzofurans and 2-Nitrobenzothiophenes with 2-Aminochalcones
Xiaojian Zhou, Jian‐Qiang Zhao, Xinmeng Chen, et al.
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 7, pp. 4381-4391
Closed Access | Times Cited: 57
Xiaojian Zhou, Jian‐Qiang Zhao, Xinmeng Chen, et al.
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 7, pp. 4381-4391
Closed Access | Times Cited: 57
Recent Advances in Catalytic Asymmetric Aza‐Michael Addition Triggered Cascade Reactions
Yong‐Xing Song, Da‐Ming Du
Advanced Synthesis & Catalysis (2021) Vol. 363, Iss. 20, pp. 4667-4694
Closed Access | Times Cited: 50
Yong‐Xing Song, Da‐Ming Du
Advanced Synthesis & Catalysis (2021) Vol. 363, Iss. 20, pp. 4667-4694
Closed Access | Times Cited: 50
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
Maurizio Benaglia, Sandro J. Greco, Regina Westphal, et al.
Synthesis (2022) Vol. 54, Iss. 13, pp. 2927-2975
Open Access | Times Cited: 29
Asymmetric synthesis of tetrahydroisoquinoline-fused spirooxindoles as Ras-GTP inhibitors that inhibit colon adenocarcinoma cell proliferation and invasion
Qian Zhao, Cheng Peng, Hua Huang, et al.
Chemical Communications (2018) Vol. 54, Iss. 60, pp. 8359-8362
Closed Access | Times Cited: 57
Qian Zhao, Cheng Peng, Hua Huang, et al.
Chemical Communications (2018) Vol. 54, Iss. 60, pp. 8359-8362
Closed Access | Times Cited: 57
Synthesis of Spiro[chroman/tetrahydrothiophene‐3,3′‐oxindole] ScaffoldsviaHeteroatom‐Michael–Michael Reactions: Easily Controlled EnantioselectivityviaBifunctional Catalysts
Youming Huang, Changwu Zheng, Zhuo Chai, et al.
Advanced Synthesis & Catalysis (2014) Vol. 356, Iss. 2-3, pp. 579-583
Closed Access | Times Cited: 55
Youming Huang, Changwu Zheng, Zhuo Chai, et al.
Advanced Synthesis & Catalysis (2014) Vol. 356, Iss. 2-3, pp. 579-583
Closed Access | Times Cited: 55
PyBidine–Ni(OAc)2-Catalyzed Michael/Aldol Reaction of Methyleneindolinones and Thiosalicylaldehydes for Stereochemically Divergent Thiochromanyl-spirooxindoles
Takayoshi Arai, Tomoya Miyazaki, Hiroki Ogawa, et al.
Organic Letters (2016) Vol. 18, Iss. 22, pp. 5824-5827
Closed Access | Times Cited: 43
Takayoshi Arai, Tomoya Miyazaki, Hiroki Ogawa, et al.
Organic Letters (2016) Vol. 18, Iss. 22, pp. 5824-5827
Closed Access | Times Cited: 43
Chiral Squaramide‐Catalyzed Michael/Alkylation Cascade Reaction for the Asymmetric Synthesis of Nitro‐Spirocyclopropanes
Bo‐Liang Zhao, Da‐Ming Du
European Journal of Organic Chemistry (2015) Vol. 2015, Iss. 24, pp. 5350-5359
Closed Access | Times Cited: 42
Bo‐Liang Zhao, Da‐Ming Du
European Journal of Organic Chemistry (2015) Vol. 2015, Iss. 24, pp. 5350-5359
Closed Access | Times Cited: 42
Stereocontrolled Construction of 3,4‐Dihydrocoumarin Scaffolds with a Quaternary Amino Acid Moiety via Chiral Squaramide‐Catalyzed Cascade Michael Addition/Lactonization Reaction
Yuehua Wang, Jianping Pan, Rongrong Jiang, et al.
Advanced Synthesis & Catalysis (2016) Vol. 358, Iss. 2, pp. 195-200
Open Access | Times Cited: 39
Yuehua Wang, Jianping Pan, Rongrong Jiang, et al.
Advanced Synthesis & Catalysis (2016) Vol. 358, Iss. 2, pp. 195-200
Open Access | Times Cited: 39
Organocatalytic Aza-Michael/Michael Cyclization Cascade Reaction: Enantioselective Synthesis of Spiro-oxindole Piperidin-2-one Derivatives
Qing-Gang Tang, Sen‐Lin Cai, Chuan‐Chuan Wang, et al.
Organic Letters (2020) Vol. 22, Iss. 9, pp. 3351-3355
Closed Access | Times Cited: 38
Qing-Gang Tang, Sen‐Lin Cai, Chuan‐Chuan Wang, et al.
Organic Letters (2020) Vol. 22, Iss. 9, pp. 3351-3355
Closed Access | Times Cited: 38
Recent advances in the transition metal-free synthesis of heterocycles from α,β-unsaturated ketones
K. T. Ashitha, Ajay Krishna M. S., D Basavaraja, et al.
Organic Chemistry Frontiers (2022) Vol. 9, Iss. 19, pp. 5306-5357
Closed Access | Times Cited: 22
K. T. Ashitha, Ajay Krishna M. S., D Basavaraja, et al.
Organic Chemistry Frontiers (2022) Vol. 9, Iss. 19, pp. 5306-5357
Closed Access | Times Cited: 22
Magnetic nanoparticles-supported tungstic acid (MNP-TA): an efficient magnetic recyclable catalyst for the one-pot synthesis of spirooxindoles in water
Ali Khalafi‐Nezhad, Masoumeh Divar, Farhad Panahi
RSC Advances (2014) Vol. 5, Iss. 3, pp. 2223-2230
Closed Access | Times Cited: 41
Ali Khalafi‐Nezhad, Masoumeh Divar, Farhad Panahi
RSC Advances (2014) Vol. 5, Iss. 3, pp. 2223-2230
Closed Access | Times Cited: 41
One‐Pot Organocatalytic Enantioselective Michael/Povarov Domino Strategy for the Construction of Spirooctahydroacridine‐3,3′‐oxindole Scaffolds
Hao Wu, Yongmei Wang
Chemistry - A European Journal (2014) Vol. 20, Iss. 20, pp. 5899-5904
Closed Access | Times Cited: 40
Hao Wu, Yongmei Wang
Chemistry - A European Journal (2014) Vol. 20, Iss. 20, pp. 5899-5904
Closed Access | Times Cited: 40