(η3-allyl)(2-(5-phenyl-1H-pyrazol-3-yl)pyridine)palladium(II) tetrafluoroborate | 944162-92-9

• 英文名称: (η3-allyl)(2-(5-phenyl-1H-pyrazol-3-yl)pyridine)palladium(II) tetrafluoroborate
• CAS: 944162-92-9
• 化学式: BF₄*C₁₇H₁₆N₃Pd
• 分子量: 455.559
• InChiKey: KNXISVUNLLQZML-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  (η3-allyl)(2-(5-phenyl-1H-pyrazol-3-yl)pyridine)palladium(II) tetrafluoroborate 在 sodium methoxide 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 以60%的产率得到(η3-allyl)(2-(5-phenyl-1H-pyrazol-3-yl)pyridine(-1H))palladium(II)
  参考文献：
  名称：

  新（η 3 -烯丙基）钯配合物的配体Pyridylpyrazole：合成，表征和研究N1取代基对表观烯丙基旋转的影响

  摘要：

  The allylpalladium [Pd(eta(3)-C3H5)(L)](BF4) (L = L-1 (1), L-2 (2), L-3 (3), L-4 (4)) complexes with pyridylpyrazole ligands 2-(5-phenyl-1H-pyrazol-3-yl)pyridine (L-1), 2-(1-ethyl-5-phenyl-1H-pyrazol-3-yl)pyridine (L-2), 2-(1-octyl-5-phenyl)-1H-pyrazol-3-yl)pyridine (L-3), and 2-(5-phenyl-3-(pyridin-2-yl)pyrazol-1-yl)ethanol (L-4) were synthesized from the appropriate pyridylpyrazole ligand and [Pd(eta(3)-C3H5)Cl](2) in the presence of AgBF4. The cationic complex 1 was converted into the neutral complex 5 under basic conditions. These complexes were characterized, and the crystal and molecular structure of [Pd(eta(3)-C3H5)(L-2)](BF4) (2) was resolved by X-ray diffraction. Also, we have studied the apparent allyl rotation, observed as H-syn-H-syn and H-anti-H-anti interconversions. The influences of the solvent, the traces of water, and the N1 substituent have also been studied.

  DOI：

  10.1021/om070093u
• 作为产物：
  描述：

  silver tetrafluoroborate 、 bis(η3-allyl-μ-chloropalladium(II)) 、 2-(5-phenyl-1H-pyrazol-3-yl)pyridine 以 二氯甲烷 为溶剂， 以87%的产率得到(η3-allyl)(2-(5-phenyl-1H-pyrazol-3-yl)pyridine)palladium(II) tetrafluoroborate
  参考文献：
  名称：

  新（η 3 -烯丙基）钯配合物的配体Pyridylpyrazole：合成，表征和研究N1取代基对表观烯丙基旋转的影响

  摘要：

  The allylpalladium [Pd(eta(3)-C3H5)(L)](BF4) (L = L-1 (1), L-2 (2), L-3 (3), L-4 (4)) complexes with pyridylpyrazole ligands 2-(5-phenyl-1H-pyrazol-3-yl)pyridine (L-1), 2-(1-ethyl-5-phenyl-1H-pyrazol-3-yl)pyridine (L-2), 2-(1-octyl-5-phenyl)-1H-pyrazol-3-yl)pyridine (L-3), and 2-(5-phenyl-3-(pyridin-2-yl)pyrazol-1-yl)ethanol (L-4) were synthesized from the appropriate pyridylpyrazole ligand and [Pd(eta(3)-C3H5)Cl](2) in the presence of AgBF4. The cationic complex 1 was converted into the neutral complex 5 under basic conditions. These complexes were characterized, and the crystal and molecular structure of [Pd(eta(3)-C3H5)(L-2)](BF4) (2) was resolved by X-ray diffraction. Also, we have studied the apparent allyl rotation, observed as H-syn-H-syn and H-anti-H-anti interconversions. The influences of the solvent, the traces of water, and the N1 substituent have also been studied.

  DOI：

  10.1021/om070093u