(6-tert-butyl-2-(4-tert-butyl pyridin-2-yl)-benzothiazole)PdClMe | 1000370-91-1

• 英文名称: (6-tert-butyl-2-(4-tert-butyl pyridin-2-yl)-benzothiazole)PdClMe
• CAS: 1000370-91-1
• 化学式: C₂₁H₂₇ClN₂PdS
• 分子量: 481.398
• InChiKey: HFZSNIHBIIWWSH-UHFFFAOYSA-M

反应信息

• 作为产物：
  描述：

  chloromethyl(1,5-cyclooctadiene)palladium(II) 、 6-tert-butyl-2-(4-tert-butyl pyridin-2-yl)-benzothiazole 以 乙醚 为溶剂， 以60%的产率得到(6-tert-butyl-2-(4-tert-butyl pyridin-2-yl)-benzothiazole)PdClMe
  参考文献：
  名称：

  Substituted (pyridinyl)benzoazole palladium complexes: Synthesis and application as Heck coupling catalysts

  摘要：

  The synthesis of 2-(4-tert-butylpyridin-2-yl)-benzooxazole (L3), 2-(4-tert-butyl-pyridin-2-yl)-benzothiazole (L4) and 6-tert-Butyl-2(4-tert-butyl-pyridin-2-yl)-benzothiazole (L5) by intramolecular cyclization under basic conditions is described. Reactions of 2-pyridin-2-yl-1H-benzoimidazole (L2), 2-pyridin-2-yl-benzothiazole (L2) and L3-L5 with either [Pd(NCMe)(2)Cl-2)] or [Pd(COD)MeCl] afforded the corresponding mononuclear palladium complexes [Pd(L1)MeCl] (1), [Pd(L2)MeCl] (2), [Pd(L3)Cl-2] (3), [Pd(L3)MeCl] (4), [Pd(L4)Cl-2] (5), [Pd(L4)MeCl] (6) and [Pd(L4)MeCl] (7) as confirmed by mass spectrometry and elemental analyses. The palladium complexes are efficient Heck coupling catalysts for the reaction of iodobenzene with butylacrylate under mild conditions. Benzothiazole and benzooxazole containing complexes show faster induction periods compared to the benzoimidazole analogues. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.08.033