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:

Alkynyl Acylammoniums as Electrophilic 3C Synthons in a Formal [3 + 3] Annulation: Access to Functionalized 4H-Pyran-4-ones
Shuding Dong, Chao Fang, Weifang Tang, et al.
Organic Letters (2016) Vol. 18, Iss. 15, pp. 3882-3885
Closed Access | Times Cited: 24

Showing 24 citing articles:

α,β-Unsaturated acyl ammonium species as reactive intermediates in organocatalysis: an update
Jacqueline Bitai, Matthew T. Westwood, Andrew D. Smith
Organic & Biomolecular Chemistry (2021) Vol. 19, Iss. 11, pp. 2366-2384
Open Access | Times Cited: 45
Alkynyl Acylazolium: A Versatile 1,3‐Bielectrophilic 3C‐Synthon in NHC‐Organocatalysis
Jian Gao, Simiao Zhang, Ding Du
The Chemical Record (2023) Vol. 23, Iss. 7
Closed Access | Times Cited: 18
Chiral N‐Heterocyclic Carbene‐Catalyzed Asymmetric Michael–Intramolecular Aldol‐Lactonization Cascade for Enantioselective Construction of β‐Propiolactone‐Fused Spiro[cyclopentane‐oxindoles]
Jun‐Qi Zhang, Nai‐Kai Li, Shao‐Jie Yin, et al.
Advanced Synthesis & Catalysis (2017) Vol. 359, Iss. 9, pp. 1541-1551
Closed Access | Times Cited: 43
Organocatalytic C–C bond activation of cyclopropenones for ring-opening formal [3 + 2] cycloaddition with isatins
Junyu Xu, Jing Cao, Chao Fang, et al.
Organic Chemistry Frontiers (2017) Vol. 4, Iss. 4, pp. 560-564
Closed Access | Times Cited: 39
Esters as Alkynyl Acyl Ammonium and Azolium Precursors: A Formal [2 + 3] Annulation with Amidomalonates via Lewis Base/Lewis Acid Cooperative Catalysis
Jing Cao, Kewen Sun, Shuding Dong, et al.
Organic Letters (2017) Vol. 19, Iss. 24, pp. 6724-6727
Closed Access | Times Cited: 36
Recent advances of propiolic acids in organic reactions
Chuanli Chen, Jinjing Wu, Guobing Yan, et al.
Tetrahedron Letters (2019) Vol. 61, Iss. 4, pp. 151415-151415
Closed Access | Times Cited: 30
Construction of Functionalized 2H-Pyran-2-ones via N-Heterocyclic Carbene-Catalyzed [3 + 3] Annulation of Alkynyl Esters with Enolizable Ketones
Liang Zheng, Jibin Li, Lei Wang, et al.
The Journal of Organic Chemistry (2023) Vol. 88, Iss. 3, pp. 1836-1843
Closed Access | Times Cited: 9
β-Functionalization of Indolin-2-one-Derived Aliphatic Acids for the Divergent Synthesis of Spirooxindole γ-Butyrolactones
Jing Cao, Shuding Dong, Delu Jiang, et al.
The Journal of Organic Chemistry (2017) Vol. 82, Iss. 8, pp. 4186-4193
Closed Access | Times Cited: 27
Direct synthesis of γ-pyrones by electrophilic condensation of β-ketoesters
Catarina A. B. Rodrigues, Antonio Misale, Florian Schiel, et al.
Organic & Biomolecular Chemistry (2016) Vol. 15, Iss. 3, pp. 680-683
Closed Access | Times Cited: 19
Synthesis of γ-Pyrones from Formal [4 + 2] Cyclization of Ketene Dithioacetals with Acyl Chlorides
Mingshan Wang, Lou Shi, Yifei Li, et al.
The Journal of Organic Chemistry (2019) Vol. 84, Iss. 15, pp. 9603-9610
Closed Access | Times Cited: 18
Regioselective Synthesis of 2‐Trimethylsilyl‐4H‐pyran‐4‐ones from 1‐Ethoxy(hydroxy)‐5‐(trimethylsilyl)pentenynones
Alena S. Pankova, Pavel Golubev, Ilia A. Molin, et al.
European Journal of Organic Chemistry (2023) Vol. 26, Iss. 34
Closed Access | Times Cited: 5
Total Syntheses of (±)-Rhodonoids C, D, E, F, and G and Ranhuadujuanine B
Hao Wu, Richard P. Hsung, Yu Tang
Organic Letters (2017) Vol. 19, Iss. 13, pp. 3505-3507
Closed Access | Times Cited: 15
Sodium ethylene diamine tetraacetate catalyzed synthesis of chromene derivatives via multi-component reactions at low catalyst loading
Lu Chen, Jiaqi Lin, Bin Chen, et al.
Research on Chemical Intermediates (2017) Vol. 43, Iss. 11, pp. 6691-6700
Closed Access | Times Cited: 15
NHC-Catalyzed [2 + 4] Annulation of Alkynyl Ester with Chalcone
Fangfang Lu, Yangxu Chen, Song Xue, et al.
The Journal of Organic Chemistry (2022) Vol. 87, Iss. 10, pp. 6902-6909
Closed Access | Times Cited: 8
N -heterocyclic carbene-mediated formal [3+3] annulation of isatin-derived α, β-unsaturated acids: Access to functionalized 3,4′-spirooxindole δ -lactones
Weiguo Zhang, Junyu Xu, Jing Cao, et al.
Tetrahedron (2017) Vol. 73, Iss. 23, pp. 3249-3254
Closed Access | Times Cited: 14
Transition‐Metal‐Free Regioselective Construction of Diverse 3‐Carbonyl Functionalized 4‐Pyrones via Thermal Wolff‐Rearrangement of Diazodicarbonyls
Ga Eul Park, Shizuka Mei Bautista Maezono, Ji Hyeon Ha, et al.
Advanced Synthesis & Catalysis (2018) Vol. 360, Iss. 23, pp. 4523-4532
Closed Access | Times Cited: 12
DMAP-promoted in situ activation of bromoacetic acid as a 2-carbon synthon for facile synthesis of pyridines and fused pyridin-2-ones
Lu Wang, Gaoyuan Zhu, Weifang Tang, et al.
Tetrahedron (2016) Vol. 72, Iss. 41, pp. 6510-6517
Closed Access | Times Cited: 11
Normal, Abnormal, and Cascade Wittig Olefinations of α‐Oxoketenes
David Pierrot, Marc Presset, Jean Rodriguez, et al.
Chemistry - A European Journal (2018) Vol. 24, Iss. 43, pp. 11110-11118
Open Access | Times Cited: 11
Regiospecific construction of diverse and polyfunctionalized γ-pyrone cores by indium(iii)-catalyzed annulation of diazodicarbonyls with active methylenes, 4-hydroxycoumarins, or 4-hydroxyquinolinone
Shizuka Mei Bautista Maezono, Ga Eul Park, Yong Rok Lee
Organic Chemistry Frontiers (2018) Vol. 5, Iss. 23, pp. 3447-3453
Closed Access | Times Cited: 8
“One-Pot” Synthesis of γ-Pyrones from Aromatic Ketones/Heteroarenes and Carboxylic Acids
Xiangyu Sun, Ming Gong, Mengmeng Huang, et al.
The Journal of Organic Chemistry (2020) Vol. 85, Iss. 23, pp. 15051-15061
Closed Access | Times Cited: 7
Six-Membered Ring Systems
Clementina M.M. Santos, Artur M. S. Silva
Progress in heterocyclic chemistry (2017), pp. 519-578
Open Access | Times Cited: 1
ChemInform Abstract: Alkynyl Acylammoniums as Electrophilic 3C Synthons in a Formal [3 + 3] Annulation: Access to Functionalized 4H‐Pyran‐4‐ones.
Shuding Dong, Chao Fang, Weifang Tang, et al.
ChemInform (2016) Vol. 47, Iss. 51
Closed Access
Synthesis of di- and poly-substituted phenols via [4 + 2] type cyclo-condensation
Ming-Zhe Shao, Xiaoyu Liu, Fangqing Li, et al.
Tetrahedron Letters (2021) Vol. 71, pp. 153031-153031
Closed Access
14.3.5 Pyranones and Pyranthiones (Update 2021)
Fateh V. Singh
(2021)
Closed Access
Page 1

Scroll to top