Formal [4+2] annulation of enaminones and cyanomethyl sulfur ylide: one-pot access to polysubstituted pyridin-2(1H)-ones

被引:26
作者
Zhang, Qian [1 ]
Liu, Xu [1 ]
Xin, Xiaoqing [1 ]
Zhang, Rui [1 ]
Liang, Yongjiu [1 ]
Dong, Dewen [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
基金
中国国家自然科学基金;
关键词
DIELS-ALDER REACTIONS; ENANTIOSELECTIVE SYNTHESIS; (20S)-CAMPTOTHECIN FAMILY; EFFICIENT SYNTHESIS; CLOSING METATHESIS; SYNTHETIC METHODS; CONCISE SYNTHESIS; BRASSARDS DIENE; DELTA-LACTAMS; ACID;
D O I
10.1039/c4cc06665k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A facile and efficient one-pot synthesis of polysubstituted pyridin-2(1H)-ones from readily available enaminones and the cyanomethyl sulfonium bromide salt in the presence of cesium carbonate is developed, and a mechanism involving sequential nucleophilic vinylic substitution (SNV), intramolecular nucleophilic cyclization and dealkylation reactions is proposed.
引用
收藏
页码:15378 / 15380
页数:3
相关论文
共 50 条
  • [41] One-Pot Three-Component Synthesis of 2,3-Dihydroquinazolin-4(1H)-Ones in the Presence of a Molecular Sieve Supported Lanthanum Catalyst
    Magyar, Agnes
    Hell, Zoltan
    CATALYSIS LETTERS, 2016, 146 (06) : 1153 - 1162
  • [42] Three-component one-pot synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives in 2,2,2-trifluoroethanol
    Khaksar, Samad
    Talesh, Saeed Mohammadzadeh
    COMPTES RENDUS CHIMIE, 2012, 15 (09) : 779 - 783
  • [43] Vilsmeier-Type Reaction of Dimethylaminoalkenoyl Cyclopropanes: One-Pot Access to 2,3-Dihydrofuro [3,2-c]pyridin-4(5H)-ones
    Huang, Peng
    Zhang, Ning
    Zhang, Rui
    Dong, Dewen
    ORGANIC LETTERS, 2012, 14 (01) : 370 - 373
  • [44] Boron trioxide-alumina as a heterogeneous catalyst in a facile solvent free one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones
    Zhou, Xufeng
    Cheng, Tianxing
    Zheng, Xiangyong
    Ke, Qiang
    Wang, Xuebao
    JOURNAL OF CHEMICAL RESEARCH, 2012, (04) : 213 - 215
  • [45] One-pot synthesis of 2,3-dihydroquinazolin-4(1H)-ones by Fe3O4@SiO2-imid-PMAn nano-catalyst under ultrasonic irradiation and reflux conditions
    Esmaeilpour, Mohsen
    Javidi, Jaber
    Zahmatkesh, Saeed
    Fahimi, Nafiseh
    MONATSHEFTE FUR CHEMIE, 2017, 148 (05): : 947 - 956
  • [46] Phosphine(III)-Triggered One-Pot Domino Sequences towards 5,6-Dihydropyridine-2-(1H)-One and Pyridine-2(1H)-One Scaffolds
    Makra, Zsofia
    Madacsi, Ramona
    Martinek, Tamas A.
    Benyei, Attila
    Puskas, Laszlo G.
    Gyuris, Mario
    Kanizsai, Ivan
    ADVANCED SYNTHESIS & CATALYSIS, 2022, 364 (06) : 1134 - 1143
  • [47] One-pot Syntheses of Some New 2,4(1H,3H)-quinazolinedione Derivatives in the Absence of Catalyst
    Mohammadi, Ali Asghar
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 2017, 54 (03) : 2075 - 2078
  • [48] One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones (Thiones) Promoted by Nano-BF3•SiO2
    Mirjalili, B. F.
    Bamoniri, A.
    Akbari, A.
    JOURNAL OF THE IRANIAN CHEMICAL SOCIETY, 2011, 8 : S135 - S140
  • [49] Imidazolium-Based Phosphinite Ionic Liquid as Reusable Catalyst and Solvent for One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-(thio)ones
    Valizadeh, Hassan
    Shockravi, Abbas
    HETEROATOM CHEMISTRY, 2009, 20 (05) : 284 - 288
  • [50] Sustainable parts-per-million level catalysis with FeIII: One-pot cascade synthesis of 2,3-dihydroquinazolin-4(1H)-ones in water
    Dutta, Apurba
    Trivedi, Priyanka
    Kulshrestha, Akshay
    Kumar, Arvind
    Chaturvedi, Vinita
    Sarma, Diganta
    APPLIED ORGANOMETALLIC CHEMISTRY, 2021, 35 (03)