Citation: Jian Chun BAO, Mei Zhi BEI, Jun LU, Jin Ju ZHANG, Qing Tao SONG. A NOVEL CYCLODIMERIZATION OF α, β-UNSATURATED CARBONYL COMPOUNDS PROMOTED BY ANHYDROUS NdOL₃-LITHIUM NAPHTHALIDE SYSTEM[J]. Chinese Chemical Letters, ;1993, 4(7): 593-596. shu

A NOVEL CYCLODIMERIZATION OF α, β-UNSATURATED CARBONYL COMPOUNDS PROMOTED BY ANHYDROUS NdOL₃-LITHIUM NAPHTHALIDE SYSTEM

Chemistry Department, Nanjing Normal University, Nanjing 210024

Received Date: 18 February 1993

Fund Project: Project supported by the National Science Foundation of China.

The anhydrous NdCl_a-LiNp (LiNp=Lithium uaphthalide) system has been fouud to cause a novel cyclodimerization of α, β-unsaturated ketoues to give cyclopentauol derivatives (1 and 2).A possible reaction mechanism was proposed.
1. [1]
  Xinlong Han , Huiying Zeng , Chao-Jun Li . Trifluoromethylative homo-coupling of carbonyl compounds. Chinese Chemical Letters, 2025, 36(1): 109817-. doi: 10.1016/j.cclet.2024.109817
2. [2]
  Shicheng Dong , Jun Zhu . Could π-aromaticity cross an unsaturated system to a fully saturated one?. Chinese Chemical Letters, 2024, 35(6): 109214-. doi: 10.1016/j.cclet.2023.109214
3. [3]
  Guihuang Fang , Ying Liu , Yangyang Feng , Ying Pan , Hongwei Yang , Yongchuan Liu , Maoxiang Wu . Tuning the ion-dipole interactions between fluoro and carbonyl (EC) by electrolyte design for stable lithium metal batteries. Chinese Chemical Letters, 2025, 36(1): 110385-. doi: 10.1016/j.cclet.2024.110385
4. [4]
  Jinli Chen , Shouquan Feng , Tianqi Yu , Yongjin Zou , Huan Wen , Shibin Yin . Modulating Metal-Support Interaction Between Pt3Ni and Unsaturated WOx to Selectively Regulate the ORR Performance. Chinese Journal of Structural Chemistry, 2023, 42(10): 100168-100168. doi: 10.1016/j.cjsc.2023.100168
5. [5]
  Hualei Xu , Manman Han , Haiqiang Liu , Liang Qin , Lulu Chen , Hao Hu , Ran Wu , Chenyu Yang , Hua Guo , Jinrong Li , Jinxiang Fu , Qichen Hao , Yijun Zhou , Jinchao Feng , Xiaodong Wang . 4-Nitrocatechol as a novel matrix for low-molecular-weight compounds in situ detection and imaging in biological tissues by MALDI-MSI. Chinese Chemical Letters, 2024, 35(6): 109095-. doi: 10.1016/j.cclet.2023.109095
6. [6]
  Xinghong Cai , Qiang Yang , Yao Tong , Lanyin Liu , Wutang Zhang , Sam Zhang , Min Wang . AlO₂: A novel two-dimensional material with a high negative Poisson's ratio for the adsorption of volatile organic compounds. Chinese Chemical Letters, 2025, 36(2): 109586-. doi: 10.1016/j.cclet.2024.109586
7. [7]
  Ruonan Yang , Jiajia Li , Dongmei Zhang , Xiuqi Zhang , Xia Li , Han Yu , Zhanhu Guo , Chuanxin Hou , Gang Lian , Feng Dang . Grain-refining Co_0.85Se@CNT cathode catalyst with promoted Li₂O₂ growth kinetics for lithium-oxygen batteries. Chinese Chemical Letters, 2024, 35(12): 109595-. doi: 10.1016/j.cclet.2024.109595
8. [8]
  Haodong Wang , Xiaoxu Lai , Chi Chen , Pei Shi , Houzhao Wan , Hao Wang , Xingguang Chen , Dan Sun . Novel 2D bifunctional layered rare-earth hydroxides@GO catalyst as a functional interlayer for improved liquid-solid conversion of polysulfides in lithium-sulfur batteries. Chinese Chemical Letters, 2024, 35(5): 108473-. doi: 10.1016/j.cclet.2023.108473
9. [9]
  Jie XIE , Hongnan XU , Jianfeng LIAO , Ruoyu CHEN , Lin SUN , Zhong JIN . Nitrogen-doped 3D graphene-carbon nanotube network for efficient lithium storage. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1840-1849. doi: 10.11862/CJIC.20240216
10. [10]
  Guixu Pan , Zhiling Xia , Ning Wang , Hejia Sun , Zhaoqi Guo , Yunfeng Li , Xin Li . Preparation of high-efficient donor-π-acceptor system with crystalline g-C3N4 as charge transfer module for enhanced photocatalytic hydrogen evolution. Chinese Journal of Structural Chemistry, 2024, 43(12): 100463-100463. doi: 10.1016/j.cjsc.2023.100463
11. [11]
  Guanyang Zeng , Xingqiang Liu , Liangqiao Wu , Zijie Meng , Debin Zeng , Changlin Yu . Novel visible-light-driven I- doped Bi2O2CO3 nano-sheets fabricated via an ion exchange route for dye and phenol removal. Chinese Journal of Structural Chemistry, 2024, 43(12): 100462-100462. doi: 10.1016/j.cjsc.2024.100462
12. [12]
  Long Jin , Jian Han , Dongmei Fang , Min Wang , Jian Liao . Pd-catalyzed asymmetric carbonyl alkynylation: Synthesis of axial chiral ynones. Chinese Chemical Letters, 2024, 35(6): 109212-. doi: 10.1016/j.cclet.2023.109212
13. [13]
  Hualin Jiang , Wenxi Ye , Huitao Zhen , Xubiao Luo , Vyacheslav Fominski , Long Ye , Pinghua Chen . Novel 3D-on-2D g-C₃N₄/AgI._x._y heterojunction photocatalyst for simultaneous and stoichiometric production of H₂ and H₂O₂ from water splitting under visible light. Chinese Chemical Letters, 2025, 36(2): 109984-. doi: 10.1016/j.cclet.2024.109984
14. [14]
  Heng Yang , Zhijie Zhou , Conghui Tang , Feng Chen . Recent advances in heterogeneous hydrosilylation of unsaturated carbon-carbon bonds. Chinese Chemical Letters, 2024, 35(6): 109257-. doi: 10.1016/j.cclet.2023.109257
15. [15]
  Mei Peng , Wei-Min He . Photochemical synthesis and group transfer reactions of azoxy compounds. Chinese Chemical Letters, 2024, 35(8): 109899-. doi: 10.1016/j.cclet.2024.109899
16. [16]
  Wei Sun , Anjing Liao , Li Lei , Xu Tang , Ya Wang , Jian Wu . Research progress on piperidine-containing compounds as agrochemicals. Chinese Chemical Letters, 2025, 36(1): 109855-. doi: 10.1016/j.cclet.2024.109855
17. [17]
  Hengying Xiang , Nanping Deng , Lu Gao , Wen Yu , Bowen Cheng , Weimin Kang . 3D core-shell nanofibers framework and functional ceramic nanoparticles synergistically reinforced composite polymer electrolytes for high-performance all-solid-state lithium metal battery. Chinese Chemical Letters, 2024, 35(8): 109182-. doi: 10.1016/j.cclet.2023.109182
18. [18]
  Caili Yang , Tao Long , Ruotong Li , Chunyang Wu , Yuan-Li Ding . Pseudocapacitance dominated Li₃VO₄ encapsulated in N-doped graphene via 2D nanospace confined synthesis for superior lithium ion capacitors. Chinese Chemical Letters, 2025, 36(2): 109675-. doi: 10.1016/j.cclet.2024.109675
19. [19]
  You Zhou , Li-Sheng Wang , Shuang-Gui Lei , Bo-Cheng Tang , Zhi-Cheng Yu , Xing Li , Yan-Dong Wu , Kai-Lu Zheng , An-Xin Wu . I₂-DMSO mediated tetra-functionalization of enaminones for the construction of novel furo[2′,3′:4,5]pyrimido[1,2-b]indazole skeletons via in situ capture of ketenimine cations. Chinese Chemical Letters, 2025, 36(1): 109799-. doi: 10.1016/j.cclet.2024.109799
20. [20]
  Yaping Wang , Pengcheng Yuan , Zeyuan Xu , Xiong-Xiong Liu , Shengfa Feng , Mufan Cao , Chen Cao , Xiaoqiang Wang , Long Pan , Zheng-Ming Sun . Ti₃C₂T_x MXene in-situ transformed Li₂TiO₃ interface layer enabling 4.5 V-LiCoO₂/sulfide all-solid-state lithium batteries with superior rate capability and cyclability. Chinese Chemical Letters, 2024, 35(6): 108776-. doi: 10.1016/j.cclet.2023.108776