copper(I)-pyrazolate | 143222-41-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: copper(I)-pyrazolate
• CAS: 143222-41-7
• 化学式: C₃H₃N₂*Cu
• 分子量: 130.616
• InChiKey: ZNOZZDBSTALRQX-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  copper(I)-pyrazolate 在 H₂O 、 O₂ 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Ardizzoia, G. Attilio; Angaroni, M. Angela; La Monica, Girolamo, Inorganic Chemistry, 1991, vol. 30, # 23, p. 4347 - 4353

  摘要：

  DOI：
• 作为产物：
  描述：

  吡唑 、 tetrakis(acetonitrile)copper(I) tetrafluoroborate 在 triethylamine 作用下， 以 丙酮 为溶剂， 以96%的产率得到copper(I)-pyrazolate
  参考文献：
  名称：

  The Multiphase Nature of the Cu(pz) and Ag(pz) (Hpz = Pyrazole) Systems: Selective Syntheses and Ab-Initio X-ray Powder Diffraction Structural Characterization of Copper(I) and Silver(I) Pyrazolates

  摘要：

  Copper(I) and silver(I) pyrazolates, depending on the synthetic method used, appear in two distinct crystalline phases each. The crystal and molecular structures of the polymeric alpha-[Cu(pz)](n) and [Ag(pz)](n) and of the trimeric [Ag(pz)](3) complexes (Hpz = pyrazole) have been determined ab-initio using X-ray powder difrraction data from conventional laboratory equipment and refined with the Rietveld technique. Crystals of alpha-[Cu(pz)](n) are orthorhombic, space group Pbca (no. 61), with a = 6.6684(4) A Angstrom, b = 19.829(1) Angstrom, c = 6.0847(4) Angstrom, and Z = 8; [Ag(pz)](n) crystallizes in the orthorhombic space group Pbca (no. 61) with a = 6.5295(4) Angstrom, b = 20.059(2) Angstrom, c 6.4675(4) Angstrom, and Z = 8. A 1:1 mixed metal phase, [(Cu,Ag)(Pz)](n), has also been prepared which shows high crystallinity with lattice parameters intermediate between those of the pure Cu and Ag phases. [Ag(pz)](3) crystallizes in the orthorhombic space group Pbcn (no. 60) with a = 13.147(1) Angstrom, b = 10.570(1) Angstrom, c = 8.792(1) Angstrom, and Z = 4. For sake of comparison, the crystal structure of the polymeric beta-[Cu(pz)](n) phase has also been refined from X-ray powder diffraction data, using prior knowledge from a single crystal X-ray determination. Crystals of beta-[Cu(pz)](n), are orthorhombic, space group Pbcn (no. 60), with a = 9.933(2) Angstrom, b = 13.348(2) Angstrom, c 5.954(1) Angstrom, and Z = 8. All four polymeric complexes consist of infinite chains of linearly coordinated copper or silver atoms, bridged by bidentate pyrazolato anions, running parallel to the crystallographic c directions. As a result, the alpha-[Cu(pz)](n) and beta-[Cu(pz)](n) phases differ mainly in the interchain Cu...Cu contacts, which are as low as 2.972(6) Angstrom in the beta phase, and in the crystal packing of the polymeric chains. Of the two silver phases, [Ag(pz)](n) is isostructural with alpha-[Cu(pz)](n), while [Ag(pz)](3) is a trimeric complex of idealized D-3h symmetry, topologically similar to that already reported for the 3,5-diphenyl derivative.

  DOI：

  10.1021/ja00096a025

文献信息

• The stepwise interaction of [(phen)(Ph3P)Cu(O2COH)] with pyrazoles and CO2: Synthesis and reactivity of copper(I) pyrazolecarboxylates
  作者：G. Attilio Ardizzoia、Girolamo La Monica、M.Angela Angaroni、Franco Cariati

  DOI：10.1016/s0020-1693(00)80829-4

  日期：1989.4

  COH)] ( 3 ) were isolated. Complex 3 , although having the same stoichiometry as A , was shown to exhibit spectroscopic and some chemical properties quite different from those of A . The action of pzH under an inert atmosphere on 3 (molar ratio pzH/ 3 = 1), allowed the isolation of 1a , without carbon dioxide evolution. Excess phen on polymeric [Cu(pz)] n causes the formation of [(phen)Cu(pz)] 2 ( 4 ),

  摘要[（phen）（Ph 3 P）Cu（O 2 COH）]（A，phen = 1,10-菲咯啉）与3,5-二甲基-吡唑（pzH）或吡唑（PzH）在丙酮中的反应提供了不溶性吡唑酸铜（I）或[Cu（pz）] n或[Cu（Pz）] n和红色溶液。CO 2在低温下对这些悬浮液的作用产生了新的式[（phen）（Ph 3 P）Cu（O 2 CPz）（H 2 O）]（1a）或[（phen）（ Ph 3 P）Cu（O 2 CPz）（H 2 O）]（1b）。当在真空下于80°C以固体形式加热时，1a生成[[phen]（Ph 3 P）Cu（pz）]（2）。后者也可以通过在2°C下通过1a的悬浮液在N 2鼓泡来获得。在较高温度下，1a的脱羧反应伴随有phen和PPh 3的损失，[Cu（pz）] n被回收为最终产物。通过在CO 2气氛下搅拌1a的丙酮悬浮液，分离出游离pzH和分析为[（phen）（Ph 3 P）Cu（O
• Ardizzoia, G. Attilio; Angaroni, M. Angela; Monica, Girolamo La, Journal of the Chemical Society, Dalton Transactions
  作者：Ardizzoia, G. Attilio、Angaroni, M. Angela、Monica, Girolamo La、Masciocchi, Norberto、Moret, Massimo

  DOI：——

  日期：——