Citation:
Hong Chun TANG, Dao Xiao HUANG, Yu Lin LI, Xu Bao DU, Hong Shou LIAN, Ji Sheng CHEN. SYNTHESIS OF 3-METHOXYCARBONYL -4-METHL-9-AZABICYCLO[4.2.1] NON-3-ENE AND 3-ACETYL-4-METHYL-9-AZABICYCLO[4.2.1]NON-3-ENE[J]. Chinese Chemical Letters,
;1993, 4(3): 191-194.
-
New bicyclic alkaloids. 3-methoxycarbonyl-4-methyl-9-azabicyclo[4.2.1]non-3-ene(Ⅱ)and 3-acetyl-4-methyl-9-azabicyclo[4.2.1]non-3-ene(Ⅲ).have been synthesized from tropinone through eight and ten steps.respectively.The key features of the synthsis are the cuprate coupling reaction of acyclic enol phpsphates at lower temperatures to achieve high stereoselectivity and de-N-methylation with 2,2,2-trichloroethoethoxycarhonyl chloride proceeded smoothly.
-
-
-
-
[1]
Chong-Yang Shi , Jian-Xing Gong , Zhen Li , Chao Shu , Long-Wu Ye , Qing Sun , Bo Zhou , Xin-Qi Zhu . Gold-catalyzed intermolecular amination of allyl azides with ynamides: Efficient construction of 3-azabicyclo[3.1.0] scaffold. Chinese Chemical Letters, 2025, 36(2): 109895-. doi: 10.1016/j.cclet.2024.109895
-
[2]
Ze-Hong Zheng , Mu-Qiu Chen , Jin Zhou , Jie Wang , Yan-Rong Wei , Cheng Peng , Gu Zhan , Qian-Qian Yang , Bo Han . Diverse synthesis of bridged bicyclo[3.2.1]octa-2,6-diene and tricyclo[3.2.1.02,7]oct-3-ene frameworks via stepwise cascade reactions. Chinese Chemical Letters, 2025, 36(12): 111202-. doi: 10.1016/j.cclet.2025.111202
-
[3]
Xiaodong Zhang , Bohui Xu , Deshuai Xiao , Xinyuan Zhang , Pifu Gong , Zheshuai Lin . From centrosymmetric CN3H6C6H5SO3 to non-centrosymmetric CN3H6C6H4SO3(OH): Hydroxyl introduced hydrogen bond reconstruction to realize strong second harmonic generation. Chinese Journal of Structural Chemistry, 2025, 44(10): 100707-100707. doi: 10.1016/j.cjsc.2025.100707
-
[4]
Lishan Chen , Xuemei Li , Xiangju Xu , Youqing Dong , Quanlong Xu . MA3Bi2Br9/g-C3N4 0D/2D S型异质结用于选择性光催化氧化甲苯. Acta Physico-Chimica Sinica, 2026, 42(9): 100258-. doi: 10.1016/j.actphy.2026.100258
-
[5]
Piao Tang , Xin Wen , Jindong Chen , Ning Ye , Guang Peng . Ag(Te2O3)(PO4): The first Ag-containing phosphate-tellurite non-linear optical crystal featuring novel zigzag layered structure. Chinese Journal of Structural Chemistry, 2026, 45(1): 100763-100763. doi: 10.1016/j.cjsc.2025.100763
-
[6]
Limin ZHANG , Renqiang TANG , Yifan ZHENG , Hongtao CHENG , Qian WANG , Junfeng BAI . A (3,6)-c [Fe3(μ3-O)(acetate)2(carboxyl)4(pyridyl)2] cluster-based metal-organic framework with methyl-impendent gourd-shaped pores for natural gas purification. Chinese Journal of Inorganic Chemistry, 2026, 42(7): 1412-1419. doi: 10.11862/CJIC.20260131
-
[7]
Yun Wang , Huage Lin , Jiaxiang Zong , Mengjiao Yu , Guangyu Wu , Weinan Xing . Interface design of S-scheme Co9S8/flower-like g-C3N4 van der Waals heterojunction with enhanced photocatalytic hydrogen production and tetracycline hydrochloride degradation. Chinese Journal of Structural Chemistry, 2026, 45(2): 100798-100798. doi: 10.1016/j.cjsc.2025.100798
-
[8]
Wei-Cheng Zhao , Yan He , Chen-Hui Jiang , Peng Liu , Qian Gao , Duo-Duo Hu , Xi-Sheng Wang . Asymmetric construction of non-activated C-SCF3 stereocenter via copper-catalyzed hydroallylation of SCF3-alkenes. Chinese Chemical Letters, 2026, 37(2): 111487-. doi: 10.1016/j.cclet.2025.111487
-
[9]
Ruofan Yin , Zhaoxin Guo , Rui Liu , Xian-Sen Tao . Ultrafast synthesis of Na3V2(PO4)3 cathode for high performance sodium-ion batteries. Chinese Chemical Letters, 2025, 36(2): 109643-. doi: 10.1016/j.cclet.2024.109643
-
[10]
Zimo Yang , Yan Tong , Yongbo Liu , Qianlong Liu , Zhihao Ni , Yuna He , Yu Rao . Developing selective PI3K degraders to modulate both kinase and non-kinase functions. Chinese Chemical Letters, 2024, 35(11): 109577-. doi: 10.1016/j.cclet.2024.109577
-
[11]
Xiaohan Wang , Xue Guo , Zhuo Song , Chen Guan , Chengyu Yang , Tianyang Li , Yukun Zhu , Yan Xu . Interface engineering of Co9S8/Ni3S2 heterojunction with robust stability for boosting peroxymonosulfate activation. Chinese Journal of Structural Chemistry, 2026, 45(2): 100771-100771. doi: 10.1016/j.cjsc.2025.100771
-
[12]
Hong-Tao Ji , Yu-Han Lu , Yan-Ting Liu , Yu-Lin Huang , Jiang-Feng Tian , Feng Liu , Yan-Yan Zeng , Hai-Yan Yang , Yong-Hong Zhang , Wei-Min He . Nd@C3N4-photoredox/chlorine dual catalyzed synthesis and evaluation of antitumor activities of 4-alkylated sulfonyl ketimines. Chinese Chemical Letters, 2025, 36(2): 110568-. doi: 10.1016/j.cclet.2024.110568
-
[13]
Shunshun Jiang , Ji Zhang , Jing Wang , Shan-Tao Zhang . Excellent energy storage properties in non-stoichiometric Bi0.5Na0.5TiO3-based relaxor ferroelectric ceramics. Chinese Chemical Letters, 2024, 35(7): 108955-. doi: 10.1016/j.cclet.2023.108955
-
[14]
Ya-Nan Yang , Zi-Sheng Li , Sourav Mondal , Lei Qiao , Cui-Cui Wang , Wen-Juan Tian , Zhong-Ming Sun , John E. McGrady . Metal-metal bonds in Zintl clusters: Synthesis, structure and bonding in [Fe2Sn4Bi8]3– and [Cr2Sb12]3–. Chinese Chemical Letters, 2024, 35(8): 109048-. doi: 10.1016/j.cclet.2023.109048
-
[15]
Gregorio F. Ortiz . Some facets of the Mg/Na3VCr0.5Fe0.5(PO4)3 battery. Chinese Chemical Letters, 2024, 35(10): 109391-. doi: 10.1016/j.cclet.2023.109391
-
[16]
Weizhong LING , Jingyi LIN , Jianglin ZHU , Yuyi LIANG , Shanshan DAI , Yu LI . Syntheses, structures, and catalytic performances of complexes with 4,4′-dihydroxy-[1,1′-biphenyl]-3,3′-dicarboxylic acid ligands. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 152-160. doi: 10.11862/CJIC.20250204
-
[17]
Xian XIA , Qin SHI , Wanyi SU , Qingjun XUE , Honghui PAN , Xixiang LIU , Chuanqi ZHAO . In-situ synthesis of Bi2O3@BiVO4 composite via solvothermal method and its adsorption performance for rhodamine B in water. Chinese Journal of Inorganic Chemistry, 2026, 42(5): 1096-1112. doi: 10.11862/CJIC.20250311
-
[18]
Bolin Zhao , Zhifang Wu , Baohua Zhang , Li Niu , Yuwei Zhang . Solid phase transition behavior induced the synthesis of unique high crystallinity C3N4 nanosheets and the super-stability in ECL. Chinese Chemical Letters, 2026, 37(7): 112161-. doi: 10.1016/j.cclet.2025.112161
-
[19]
Hao GUO , Tong WEI , Qingqing SHEN , Anqi HONG , Zeting DENG , Zheng FANG , Jichao SHI , Renhong LI . Electrocatalytic decoupling of urea solution for hydrogen production by nickel foam-supported Co9S8/Ni3S2 heterojunction. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2141-2154. doi: 10.11862/CJIC.20240085
-
[20]
Yuan Teng , Zichun Zhou , Jinghua Chen , Siying Huang , Hongyan Chen , Daibin Kuang . Dual atom-bridge effect promoting interfacial charge transfer in 2D/2D Cs3Bi2Br9/BiOBr epitaxial heterojunction for efficient photocatalysis. Chinese Chemical Letters, 2025, 36(2): 110430-. doi: 10.1016/j.cclet.2024.110430
-
[1]
Metrics
- PDF Downloads(4)
- Abstract views(1563)
- HTML views(46)
Login In
DownLoad: