Heck reaction of β-substituted acrylates in ionic liquids catalyzed by a Pd-benzothiazole carbene complex

被引:111
作者
Calò, V [1 ]
Nacci, A [1 ]
Monopoli, A [1 ]
Lopez, L [1 ]
di Cosmo, A [1 ]
机构
[1] Univ Bari, Dipartmento Chim, Ctr CNR MISO, I-70126 Bari, Italy
关键词
beta-aryl cinnamates; ionic liquids; carbenes; Heck reaction;
D O I
10.1016/S0040-4020(01)00528-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A Pd-catalyst with benzothiazole carbene as ligands allows, in tetrabutylammonium bromide melt as solvent, very fast and efficient reactions of haloaromatics with beta -substituted acrylates. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:6071 / 6077
页数:7
相关论文
共 34 条
  • [31] Combining N-heterocyclic carbenes and phosphines:: improved palladium(II) catalysts for aryl coupling reactions
    Weskamp, T
    Böhm, VPW
    Herrmann, WA
    [J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1999, 585 (02) : 348 - 352
  • [32] Heck reaction in ionic liquids and the in situ identification of N-heterocyclic carbene complexes of palladium
    Xu, LJ
    Chen, WP
    Xiao, JL
    [J]. ORGANOMETALLICS, 2000, 19 (06) : 1123 - 1127
  • [33] Yu JQ, 1999, CHEM-EUR J, V5, P2237, DOI 10.1002/(SICI)1521-3765(19990802)5:8<2237::AID-CHEM2237>3.0.CO
  • [34] 2-O