Citation: Rui TAN Xiao, Tian LIANG. CARBONIUM CYCLIZATION--STUDIES ON LIGNANS CONTAINING THE DIBENZOCYCLOOCTADIENE SYSTEM.Ⅱ[J]. Chinese Chemical Letters, ;1990, 1(1): 49-50. shu

CARBONIUM CYCLIZATION--STUDIES ON LIGNANS CONTAINING THE DIBENZOCYCLOOCTADIENE SYSTEM.Ⅱ

Rui TAN Xiao ,
Tian LIANG

Institute of Materia Medica Nan-wei Road Beijing 100050

Received Date: 25 August 1989

The major products of carbonium cyclization of 1 are 2 and 3;2 is unstable and undergoes aerial oxidation to give 4.Asimilar product(6)from 5 is somehow stabilized by the extra ben-zoyloxy group(or OH)and can be stored without deterioration.
1. [1]
  Qian Wang , Yeping Bian , Gagan Dhawan , Wei Zhang , Alexander E. Sorochinsky , Ata Makarem , Vadim A. Soloshonok , Jianlin Han . FDA approved fluorine-containing drugs in 2023. Chinese Chemical Letters, 2024, 35(11): 109780-. doi: 10.1016/j.cclet.2024.109780
2. [2]
  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
3. [3]
  Weichen Zhu , Wei Zuo , Pu Wang , Wei Zhan , Jun Zhang , Lipin Li , Yu Tian , Hong Qi , Rui Huang . Fe-N-C heterogeneous Fenton-like catalyst for the degradation of tetracycline: Fe-N coordination and mechanism studies. Chinese Chemical Letters, 2024, 35(9): 109341-. doi: 10.1016/j.cclet.2023.109341
4. [4]
  Han Han , Bi-Te Chen , Jia-Rong Ding , Jin-Ming Si , Tian-Jiao Zhou , Yi Wang , Lei Xing , Hu-Lin Jiang . A PDGFRβ-targeting nanodrill system for pancreatic fibrosis therapy. Chinese Chemical Letters, 2024, 35(10): 109583-. doi: 10.1016/j.cclet.2024.109583
5. [5]
  Yaping Zhang , Wei Zhou , Mingchun Gao , Tianqi Liu , Bingxin Liu , Chang-Hua Ding , Bin Xu . Oxidative cyclization of allyl compounds and isocyanide: A facile entry to polysubstituted 2-cyanopyrroles. Chinese Chemical Letters, 2024, 35(4): 108836-. doi: 10.1016/j.cclet.2023.108836
6. [6]
  Yi-Fan Wang , Hao-Yun Yu , Hao Xu , Ya-Jie Wang , Xiaodi Yang , Yu-Hui Wang , Ping Tian , Guo-Qiang Lin . Rhodium(Ⅲ)-catalyzed diastereo- and enantioselective hydrosilylation/cyclization reaction of cyclohexadienone-tethered α, β-unsaturated aldehydes. Chinese Chemical Letters, 2024, 35(9): 109520-. doi: 10.1016/j.cclet.2024.109520
7. [7]
  Jingwen Zhao , Jianpu Tang , Zhen Cui , Limin Liu , Dayong Yang , Chi Yao . A DNA micro-complex containing polyaptamer for exosome separation and wound healing. Chinese Chemical Letters, 2024, 35(9): 109303-. doi: 10.1016/j.cclet.2023.109303
8. [8]
  Xinghui Yao , Zhouyu Wang , Da-Gang Yu . Sustainable electrosynthesis: Enantioselective electrochemical Rh(III)/chiral carboxylic acid-catalyzed oxidative CH cyclization coupled with hydrogen evolution reaction. Chinese Chemical Letters, 2024, 35(9): 109916-. doi: 10.1016/j.cclet.2024.109916
9. [9]
  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
10. [10]
  Yixin Zhang , Ting Wang , Jixiang Zhang , Pengyu Lu , Neng Shi , Liqiang Zhang , Weiran Zhu , Nongyue He . Formation mechanism for stable system of nanoparticle/protein corona and phospholipid membrane. Chinese Chemical Letters, 2024, 35(4): 108619-. doi: 10.1016/j.cclet.2023.108619
11. [11]
  Liangji Chen , Zhen Yuan , Fudong Feng , Xin Zhou , Zhile Xiong , Wuji Wei , Hao Zhang , Banglin Chen , Shengchang Xiang , Zhangjing Zhang . A hydrogen-bonded organic framework containing fluorescent carbazole and responsive pyridyl units for sensing organic acids. Chinese Chemical Letters, 2024, 35(9): 109344-. doi: 10.1016/j.cclet.2023.109344
12. [12]
  Chen Lian , Si-Han Zhao , Hai-Lou Li , Xinhua Cao . A giant Ce-containing poly(tungstobismuthate): Synthesis, structure and catalytic performance for the decontamination of a sulfur mustard simulant. Chinese Chemical Letters, 2024, 35(10): 109343-. doi: 10.1016/j.cclet.2023.109343
13. [13]
  Guoping Yang , Zhoufu Lin , Xize Zhang , Jiawei Cao , Xuejiao Chen , Yufeng Liu , Xiaoling Lin , Ke Li . Assembly of Y(Ⅲ)-containing antimonotungstates induced by malic acid with catalytic activity for the synthesis of imidazoles. Chinese Chemical Letters, 2024, 35(12): 110274-. doi: 10.1016/j.cclet.2024.110274
14. [14]
  Ke Zhang , Sheng Zuo , Pengyuan You , Tong Ru , Fen-Er Chen . Palladium-catalyzed stereoselective decarboxylative [4 + 2] cyclization of 2-methylidenetrimethylene carbonates with pyrrolidone-derived enones: Straightforward access to chiral tetrahydropyran-fused spiro-pyrrolidine-2,3-diones. Chinese Chemical Letters, 2024, 35(6): 109157-. doi: 10.1016/j.cclet.2023.109157
15. [15]
  Na Wang , Wang Luo , Huaiyi Shen , Huakai Li , Zejiang Xu , Zhiyuan Yue , Chao Shi , Hengyun Ye , Leping Miao . Crystal engineering regulation achieving inverse temperature symmetry breaking ferroelasticity in a cationic displacement type hybrid perovskite system. Chinese Chemical Letters, 2024, 35(5): 108696-. doi: 10.1016/j.cclet.2023.108696
16. [16]
  Wenling Yuan , Fengli Li , Zhe Chen , Qiaoxin Xu , Zhenhua Guan , Nanyu Yao , Zhengxi Hu , Junjun Liu , Yuan Zhou , Ying Ye , Yonghui Zhang . AbnI: An α-ketoglutarate-dependent dioxygenase involved in brassicicene CH functionalization and ring system rearrangement. Chinese Chemical Letters, 2024, 35(5): 108788-. doi: 10.1016/j.cclet.2023.108788
17. [17]
  Ruonan Guo , Heng Zhang , Changsheng Guo , Ningqing Lv , Beidou Xi , Jian Xu . Degradation of neonicotinoids with different molecular structures in heterogeneous peroxymonosulfate activation system through different oxidation pathways. Chinese Chemical Letters, 2024, 35(9): 109413-. doi: 10.1016/j.cclet.2023.109413
18. [18]
  Xin Li , Wanting Fu , Ruiqing Guan , Yue Yuan , Qinmei Zhong , Gang Yao , Sheng-Tao Yang , Liandong Jing , Song Bai . Nucleophiles promotes the decomposition of electrophilic functional groups of tetracycline in ZVI/H₂O₂ system: Efficiency and mechanism. Chinese Chemical Letters, 2024, 35(10): 109625-. doi: 10.1016/j.cclet.2024.109625
19. [19]
  Zhilong Xie , Guohui Zhang , Ya Meng , Yefei Tong , Jian Deng , Honghui Li , Qingqing Ma , Shisong Han , Wenjun Ni . A natural nano-platform: Advances in drug delivery system with recombinant high-density lipoprotein. Chinese Chemical Letters, 2024, 35(11): 109584-. doi: 10.1016/j.cclet.2024.109584
20. [20]
  Xuanyu Wang , Zhao Gao , Wei Tian . Supramolecular confinement effect enabling light-harvesting system for photocatalytic α-oxyamination reaction. Chinese Chemical Letters, 2024, 35(11): 109757-. doi: 10.1016/j.cclet.2024.109757

Get Citation

PDF

XML

Metrics

PDF Downloads(3)
Abstract views(571)
HTML views(20)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return