The utilization of supercritical carbon dioxide in the palladium-catalyzed hydroarylation of β-substituted-α,β-enones

被引:0
|
作者
Cacchi, S
Fabrizi, G
Gasparrini, F
Pace, P
Villani, C
机构
[1] Univ La Sapienza, Dipartimento Studi Chim & Tecnol Sostanze Biologi, I-00185 Rome, Italy
[2] Univ G DAnnunzio, Dipartimento Sci Farmaco, I-66013 Chieti, Italy
关键词
supercritical carbon dioxide; palladium; catalysis; hydroarylation;
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The utilization of supercritical carbon dioxide (scCO(2)) has a beneficial effect on the palladium-catalyzed reaction of acyclic beta-substituted-alpha,beta-enones with aryl iodides and hydroarylation (formal conjugate addition) products were isolated in good to high yields. The hydroarylation to vinylic substitution ratio is usually high.
引用
收藏
页码:650 / 652
页数:3
相关论文
共 50 条
  • [41] The mechanism of the phosphine-free palladium-catalyzed hydroarylation of alkynes
    Ahlquist, Marten
    Fabrizi, Giancarlo
    Cacchi, Sandro
    Norrby, Per-Ola
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (39) : 12785 - 12793
  • [42] Mechanistic analysis of an asymmetric palladium-catalyzed conjugate addition of arylboronic acids to β-substituted cyclic enones
    Boeser, Cornelia L.
    Holder, Jeffrey C.
    Taylor, Buck L. H.
    Houk, K. N.
    Stoltz, Brian M.
    Zare, Richard N.
    CHEMICAL SCIENCE, 2015, 6 (03) : 1917 - 1922
  • [43] PALLADIUM-CATALYZED INTRAMOLECULAR HYDROARYLATION OF 6-BENZOFURANYL ALKYNOATES
    Kitamura, Tsugio
    Otsubo, Kensuke
    HETEROCYCLES, 2012, 86 (01) : 759 - 766
  • [44] Cross-coupling reactions catalyzed by palladium in supercritical carbon dioxide
    Zhang, Tao
    Feng, Xiu-Juan
    Wang, Chun-Xia
    Bao, Ming
    CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2007, 27 (12) : 1463 - 1472
  • [45] Palladium bromide-catalyzed cyclotrimeirization of alkynes in supercritical carbon dioxide
    Li, JH
    ACTA CHIMICA SINICA, 2004, 62 (03) : 341 - 343
  • [46] Palladium-catalyzed synthesis of substituted nitroolefins
    Chang, Meng-Yang
    Lin, Chung-Han
    Tai, Hang-Yi
    TETRAHEDRON LETTERS, 2013, 54 (24) : 3194 - 3198
  • [47] Palladium-catalyzed synthesis of substituted cyclopentenes
    Kohn, Benjamin
    Jarvo, Elizabeth
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2011, 241
  • [48] Palladium-catalyzed acetic acid synthesis from methane and carbon dioxide
    Fujiwara, Y
    Taniguchi, Y
    Takaki, K
    Kurioka, M
    Jintoku, T
    Kitamura, T
    NATURAL GAS CONVERSION IV, 1997, 107 : 275 - 278
  • [49] Palladium-catalyzed carboxylative cyclization of α-allenyl amines in dense carbon dioxide
    Kayaki, Yoshihito
    Mori, Naoko
    Ikariya, Takao
    TETRAHEDRON LETTERS, 2009, 50 (47) : 6491 - 6493
  • [50] PALLADIUM-CATALYZED CARBOXYLATION OF AROMATIC-COMPOUNDS WITH CARBON-DIOXIDE
    SUGIMOTO, H
    KAWATA, I
    TANIGUCHI, H
    FUJIWARA, Y
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1984, 266 (03) : C44 - C46