Asymmetric synthesis of γ-lactams under low-loading N-heterocyclic carbene catalysis

Yuxia Zhang, Ye Zhang, Jingcheng Guo, Jinna Han, Xiangui Zhou and Zhenqian Fu

Org. Chem. Front., 2021, 8, 5087
DOI: 10.1039/D1QO00743B

Pd-catalyzed [3 + 2] cycloaddition of vinylcyclopropanes with 1-azadienes: synthesis of 4-cyclopentylbenzo[e][1,2,3]oxathiazine 2,2-dioxides

Yan Lin, Qijun Wang, Yang Wu, Chang Wang, Hao Jia, Cheng Zhang, Jiaxing Huang and Hongchao Guo

RSC Adv., 2018, 8, 40798
DOI: 10.1039/C8RA08881K

Stereoselective synthesis of Δ(1)-pyrroline sulfonamides via a chiral aldehyde mediated cascade reaction

Wei Wen, Zhao-Pin Ai, Zhu-Lian Wu, Tian Cai and Qi-Xiang Guo

Org. Chem. Front., 2024, 11, 156
DOI: 10.1039/D3QO01675G

An asymmetric Mannich reaction of α-diazocarbonyl compounds and N-sulfonyl cyclic ketimines catalyzed by complexes generated from chiral and achiral phosphines with gold(i)

Minghui Zhou, Qin Su, Yesu Addepalli, Yun He and Zhen Wang

Org. Biomol. Chem., 2018, 16, 2923
DOI: 10.1039/C8OB00577J

Asymmetric construction of enantioenriched spiro gem-diamines via [3 + 3] annulation of α,β-unsaturated N-sulfonyl ketimines and 3-aminobenzofurans

Xin Shu, Tingting Zhang, Yongxing Zhang, Kexin Tong, Shumin Wang and Yang Wang

Org. Chem. Front., 2025, 12, 3643
DOI: 10.1039/D5QO00145E

Stereoselective synthesis of chiral sultam-fused dihydropyridinones via photopromoted NHC catalyzed [4 + 2] annulation

Yangxu Chen, Bai Shi, Huiping Yin, Yinping Liu, Chenxia Yu, Kai Zhang, Tuanjie Li and Changsheng Yao

Org. Chem. Front., 2022, 9, 5191
DOI: 10.1039/D2QO00908K

Organocatalytic regioselective, diastereoselective, and enantioselective annulation of cyclic 1-azadienes with γ-nitro ketones via 3,4-cyclization

Lu Yu, Yuyu Cheng, Fei Qi, Rou Li and Pengfei Li

Org. Chem. Front., 2017, 4, 1336
DOI: 10.1039/C6QO00832A

Divergent synthesis of hydropyridine derivatives via nitrogen-containing Lewis base mediated regioselective [4 + 2] cyclizations

Hongxing Jin, Erqing Li and You Huang

Org. Chem. Front., 2017, 4, 2216
DOI: 10.1039/C7QO00596B

Dinuclear zinc catalyzed asymmetric [3 + 2] spiroannulation for the synthesis of diverse bispirocyclic saccharines

Shuang-Hu Chen, Yu-Hang Miao, Guang-Jian Mei, Yuan-Zhao Hua, Shi-Kun Jia and Min-Can Wang

Org. Chem. Front., 2022, 9, 5010
DOI: 10.1039/D2QO01039A

Enantioselective isothiourea-catalysed trans-dihydropyridinone synthesis using saccharin-derived ketimines: scope and limitations

Daniel G. Stark, Claire M. Young, Timothy J. C. O'Riordan, Alexandra. M. Z. Slawin and Andrew D. Smith

Org. Biomol. Chem., 2016, 14, 8068
DOI: 10.1039/C6OB01473A

Palladium-catalyzed diastereo- and enantioselective formal [3 + 2] cycloaddition of vinyl cyclopropanes with cyclic 1-azadienes

Qing Zhou, Bo Chen, Xiao-Bing Huang, Ya-Li Zeng, Wen-Dao Chu, Long He and Quan-Zhong Liu

Org. Chem. Front., 2019, 6, 1891
DOI: 10.1039/C9QO00325H

Organocatalytic asymmetric formal [3 + 2] cycloaddition reaction of isocyanoacetates with saccharin-derived 1-azadienes

Li Chang, Guang-Yu Zhu, Ting Yang, Xiao-Li Zhao, Min Shi and Mei-Xin Zhao

Org. Biomol. Chem., 2021, 19, 3687
DOI: 10.1039/D1OB00115A

N-Heterocyclic carbene-catalyzed [3 + 3] annulation of bromoenals with 2-aminochromones to access chromeno[2,3-b]pyridinones

Pengrui Jiang, Jingcheng Guo, Minghua Gong, Xiangui Zhou, Wei Cao, Zhenqian Fu and Wei Huang

Org. Biomol. Chem., 2021, 19, 4882
DOI: 10.1039/D1OB00720C

Construction of cyclopentane-fused coumarins via DBU-catalyzed [3+2] cycloaddition of 3-homoacyl coumarins with cyclic 1-azadienes

Huawei Lin, Huimin Yang, Qi Gong, Shan Luo, Jing Gu, Xiaoqun Cao, Biming Mao, Yanqing Ge and Chunhao Yuan

RSC Adv., 2021, 11, 20118
DOI: 10.1039/D1RA03387E

Aqueous Synthesis of 3,4‐Dihydropyridinones from Acryloyl Chloride and Enaminones by Domino Amidation and Intramolecular Michael Addition

Tian Luo, Haishun Xu and Yunyun Liu

ChemistrySelect, 2019, 4, 10621
DOI: 10.1002/slct.201902898

ChemInform Abstract: Enantioselective N‐Heterocyclic Carbene‐Catalyzed Synthesis of Saccharine‐Derived Dihydropyridinones with cis‐Selectivity.

Zhi‐Qin Liang, Dong‐Ling Wang, Chun‐Lin Zhang and Song Ye

ChemInform, 2016, 47
DOI: 10.1002/chin.201647174

Asymmetric Aza-Diels–Alder Reactions of in Situ Generated β,β-Disubstituted α,β-Unsaturated N–H Ketimines Catalyzed by Chiral Phosphoric Acids

Shunlong He, Huanchao Gu, Yu-Peng He and Xiaoyu Yang

Org. Lett., 2020, 22, 5633
DOI: 10.1021/acs.orglett.0c01994

Lewis Acid-Catalyzed [2+4] Cyclization of 3-Alkyl-2-vinylindoles with α,β-Unsaturated N-Sulfonyl Ketimines

Lixing Sun, Tingting Sun, Haiqing Wang, Shufang Wu, Xiaoye Wang, Tianya Liu and Yuchen Zhang

Chinese Journal of Organic Chemistry, 2023, 43, 2178
DOI: 10.6023/cjoc202210037

N-Heterocyclic Carbene-Catalyzed Synthesis of α-Trifluoromethyl Esters

Fabien Gelat, Atanu Patra, Xavier Pannecoucke, Akkattu T. Biju, Thomas Poisson and Tatiana Besset

Org. Lett., 2018, 20, 3897
DOI: 10.1021/acs.orglett.8b01482

Selective Aza Diels–Alder and Domino [4+2]/[2+2] Cycloaddition Reactions of Arynes with N-Sulfonyl Ketimines

I. N. Chaithanya Kiran, R. Santhosh Reddy, Chandraiah Lagishetti, Huacheng Xu, Zhen Wang and Yun He

J. Org. Chem., 2017, 82, 1823
DOI: 10.1021/acs.joc.6b02667

Cyclic 1‐Azadienes in the Organocatalytic Inverse‐Electron‐Demand Aza‐Diels‐Alder Cycloadditions

Anna Skrzyńska, Sebastian Frankowski and Łukasz Albrecht

Asian J Org Chem, 2020, 9, 1688
DOI: 10.1002/ajoc.202000332

Enantioselective Reactions Catalyzed by N‐Heterocyclic Carbenes

Ming Zhao, Yu‐Tong Zhang, Jie Chen and Ling Zhou

Asian J Org Chem, 2018, 7, 54
DOI: 10.1002/ajoc.201700538