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sodium pyrazine-2,3-dicarboxylate

中文名称
——
中文别名
——
英文名称
sodium pyrazine-2,3-dicarboxylate
英文别名
sodium 2,3-pyrazinedicarboxylate;disodium 2,3-pyrazine dicarboxylate;disodium pyrazine 2,3-dicarboxylate;Na2pzdc;disodium pyrazine-2,3-dicarboxylic acid;Na2 pyrazine-2,3-dicarboxylate;Sodium;pyrazine-2,3-dicarboxylate;sodium;pyrazine-2,3-dicarboxylate
sodium pyrazine-2,3-dicarboxylate化学式
CAS
——
化学式
C6H2N2Na2O4
mdl
——
分子量
212.072
InChiKey
LTQZEUUHXURJER-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -5.79
  • 重原子数:
    13
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    106
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    silver(I) acetatesodium pyrazine-2,3-dicarboxylate甲醇 为溶剂, 生成 poly[(μ-3-carboxypyrazine-2-carboxylato)(μ-pyrazine-2,3-dicarboxylato)trisilver(I)]
    参考文献:
    名称:
    An unprecedented three-dimensional silver(I) cluster built up from pyrazine-2,3-dicarboxylate ligands
    摘要:
    The title complex, poly[(mu-3-carboxypyrazine-2-carboxylato)-(mu-pyrazine-2,3-dicarboxylato)trisilver(I)], [Ag(3)(C(6)H(2)N(2)O(4))-(C(6)H(3)N(2)O(4))](n) or [Ag(3)(pzdca)(Hpzdca)](n) (H(2)pzdca is pyrazine-2,3-dicarboxylic acid), has a three-dimensional structure. The carboxylate groups of the pzdca(2-) and Hpzdca(-) ligands adopt both bridging and chelating coordination modes. Although each Ag(I) ion displays a tetrahedral coordination, the coordination environment of each Ag atom is very different, viz. AgN(3)O, AgNO(3) and AgO(4).
    DOI:
    10.1107/s0108270109000742
  • 作为产物:
    描述:
    2,3-吡嗪二羧酸 在 sodium hydroxide 作用下, 以 为溶剂, 反应 24.0h, 生成 sodium pyrazine-2,3-dicarboxylate
    参考文献:
    名称:
    具有吡嗪羧酸盐和2,3-吡嗪二羧酸盐配体的碱金属配合物的热,光谱(IR,拉曼,NMR)和理论(DFT)研究
    摘要:
    吡嗪羧酸及其衍生物具有生物学特性(尤其是抗微生物和抗真菌)。在这项工作的框架内,合成了2-吡嗪羧酸和2,3-吡嗪二羧酸与碱金属阳离子的盐以及光谱(红外,拉曼,核磁共振),理论[密度泛函理论(DFT)]和热重分析对获得的化合物进行了研究。在4000-400 cm -1范围内记录并分析了碱金属2-吡嗪羧酸盐和2,3-吡嗪二羧酸盐的FT-IR和FT-Raman光谱。1 H NMR和13已注册并指定了分析化合物的13 C NMR光谱。计算出所研究的酸及其盐与锂,钠和钾的电荷分布。所有计算均在DFT框架中使用6-311 ++ G(d,p)基集进行。完成了所分析化合物的热分解。
    DOI:
    10.1007/s10973-016-5695-0
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文献信息

  • Systematic Construction of Porous Coordination Pillared-layer Structures and Their Sorption Properties
    作者:Hirotoshi Sakamoto、Ryo Kitaura、Ryotaro Matsuda、Susumu Kitagawa、Yoshiki Kubota、Masaki Takata
    DOI:10.1246/cl.2010.218
    日期:2010.3.5
    Two novel coordination polymers, [Cu2(pzdc)2L]·mH2O}n where pzdc is pyrazine-2,3-dicarboxylate and L is 2,7-diazapyrene (CPL-3) and 1,2-azopyridine (CPL-4), respectively, having 3D pillared-layer structure were prepared and the compounds showed gas adsorption properties depending on L.
    两种新型配位聚合物[Cu2(pzdc)2L]·mH2O}n,其中pzdc是吡嗪-2,3-二羧酸盐,L分别为2,7-二氮杂CPL-3)和1,2-偶氮吡啶CPL-4),具有三维支柱层结构,所制备的化合物显示出取决于L的气体吸附性能。
  • Phenanthryl piperazinyl dicarboxylic acids as selective nmda receptor modulating agents
    申请人:——
    公开号:US20030078237A1
    公开(公告)日:2003-04-24
    Disclosed are compounds of formula (I) wherein: L is (a) optionally substituted by replacement of one or more of the hydrogen atoms on the phenanthrene ring system by one or more groups other than hydrogen; A is CH 2 , SO 2 or C═O; X is CO 2 H, PO 3 H 2 , PO 2 H 2 , PO 2 HR 5 , PO 2 HOR 5 , SO 3 H, SO 2 H, or tetrazole; and R 1 , R 2 , R 3 , R 4 and R 5 are independently selected from H, alkyl, alkenyl, alkynyl, aryl and aralkyl; or a pharmaceutically acceptable acid salt or base addition salt or an in vivo hydrolysable ester or amide thereof. Compounds of formula (I) are selective NMDA receptor modulating agents and, therefore, may be used to advantage in vitro in neuroassays and in vivo in the treatment of disorders of the CNS.
    公开了化合物的结构式(I),其中:L是(a)通过将环上的一个或多个氢原子替换为一个或多个非氢基团而选择性地取代的;A是CH2,SO2或C═O;X是CO2H,PO3H2,PO2H2,PO2HR5,PO2HOR5,SO3H,SO2H或四唑;R1、R2、R3、R4和R5独立地选择自H、烷基、烯基、炔基、芳基和芳基烷基;或其药学上可接受的酸盐或碱加合盐或体内可解的酯或酰胺。结构式(I)的化合物是选择性NMDA受体调节剂,因此,在神经分析中和中枢神经系统疾病的治疗中可以得到优势应用。
  • A Pillared-Layer Coordination Polymer with a Rotatable Pillar Acting as a Molecular Gate for Guest Molecules
    作者:Joobeom Seo、Ryotaro Matsuda、Hirotoshi Sakamoto、Charlotte Bonneau、Susumu Kitagawa
    DOI:10.1021/ja904363b
    日期:2009.9.9
    flexible motifs and functional groups is of importance to obtain porous coordination polymers with desirable functions. We have prepared a 3D pillared-layer coordination polymer, [Cd(2)(pzdc)(2)L(H(2)O)(2)].5(H(2)O).(CH(3)CH(2)OH)}(n) (1, H(2)pzdc = 2,3-pyrazinedicarboxylic acid; L = 2,5-bis(2-hydroxyethoxy)-1,4-bis(4-pyridyl)benzene) showing (i) a rotatable pillar bearing ethylene glycol side chains acting
    利用柔性基序和官能团设计孔隙特性对于获得具有所需功能的多孔配位聚合物非常重要。我们制备了 3D 柱状层配位聚合物,[Cd(2)(pzdc)(2)L(H(2)O)(2)].5(H(2)O).(CH(3) CH(2)OH)}(n) (1, H(2)pzdc = 2,3-吡嗪甲酸;L = 2,5-双(2-羟基乙氧基)-1,4-双(4-吡啶基)苯)显示(i)带有乙二醇侧链的可旋转支柱作为分子门,通过侧链之间的客体包含触发锁定/解锁相互作用,(ii)框架柔韧性与层的滑动,以及(iii)配位不饱和属通过去除配体,中心作为客人可访问的站点。该框架清楚地显示了响应于客体分子的去除和重新结合的可逆单晶到单晶转变,对这些过程的观察为理解吸附曲线提供了基本线索。X 射线结构表明在转换过程中保留了 3D 主体框架,主要涉及支柱的旋转和层的滑动。干燥形式 2 的结构 [Cd(2)(pzdc)(2)L](n)
  • Guest-Responsive Reversal in Structural Transformation after a [2 + 2] Topochemical Reaction in a 3D Pillared Layer MOF: Uncovering the Role of C–H···O Interaction
    作者:Arpan Hazra、Tapas Kumar Maji
    DOI:10.1021/acs.inorgchem.0c01844
    日期:2020.9.8
    photoactive metal–organic framework (MOF) and the impact on gas sorption properties. A photoactive pillared-layer three-dimensional MOF [Cd(pzdc)(bpee)]2·3H2O}n (1) (where bpee = 1,2-bis(4-pyridyl)ethylene and pzdc = 2,3-pyrazinedicarboxylate) was synthesized and characterized. Compound 1 shows guest-responsive structural contraction by the movement of two-dimensional layers supported by the C–H···O
    在这里,我们报告了比其他常规非共价相互作用弱的C–H···O相互作用对光敏属-有机骨架(MOF)的客体响应结构改性的影响以及对气体吸附性能的影响。光敏柱状三维三维MOF [Cd(pzdc)(bpee)] 2 ·3H 2 O} n(1)(其中bpee = 1,2-双(4-吡啶基)乙烯,pzdc = 2,3 -吡嗪羧酸酯)的合成和表征。化合物1通过柱(bpee)和层(pzdc)接头之间的C–H··O相互作用支持的二维层的运动,显示了客体响应的结构收缩。此外,1通过基于[2 + 2]环加成反应的bpee柱的烯键双键的平行排列,使用光进行了合成后的修饰,产生[Cd 2(pzdc)2(rctt -tpcb)]·3H 2 O} n,(1IR)(rctt -tpcb =区域顺式,反式,反式-四(4-吡啶基)环丁烷)以单晶至单晶转变(SCSC)的方式。在光改性框架中,两个连接基之间的C–H···O
  • Efficient Recycling of Gold and Copper from Electronic Waste by Selective Precipitation
    作者:Abhijit Nag、Mukesh K. Singh、Carole A. Morrison、Jason B. Love
    DOI:10.1002/anie.202308356
    日期:2023.10.2
    Abstract

    The recycling of metals from electronic waste (e‐waste) using efficient, selective, and sustainable processes is integral to circular economy and net‐zero aspirations. Herein, we report a new method for the selective precipitation of metals such as gold and copper that offsets the use of organic solvents that are traditionally employed in solvent extraction processes. We show that gold can be selectively precipitated from a mixture of metals in hydrochloric acid solution using triphenylphosphine oxide (TPPO), as the complex [(TPPO)4(H5O2)][AuCl4]. By tuning the acid concentration, controlled precipitation of gold, zinc and iron can be achieved. We also show that copper can be selectively precipitated using 2,3‐pyrazinedicarboxylic acid (2,3‐PDCA), as the complex [Cu(2,3‐PDCA‐H)2]n ⋅ 2n(H2O). The combination of these two precipitation methods resulted in the recovery of 99.5 % of the Au and 98.5 % of the Cu present in the connector pins of an end‐of‐life computer processing unit. The selectivity of these precipitation processes, combined with their straightforward operation and the ability to recycle and reuse the precipitants, suggests potential industrial uses in the purification of gold and copper from e‐waste.

    摘要利用高效、选择性和可持续的工艺从电子废物(e-waste)中回收属是循环经济和净零目标不可或缺的一部分。在此,我们报告了一种选择性沉淀属的新方法,该方法可抵消溶剂萃取工艺中传统使用的有机溶剂。我们的研究表明,在盐酸溶液中,使用三苯基膦氧化物(TPPO)作为复合物 [(TPPO)4(H5O2)][AuCl4] 可以选择性地从属混合物中析出。通过调节酸浓度,可以实现的可控沉淀。我们还发现,使用 2,3-吡嗪二羧酸(2,3-PDCA)可选择性地沉淀,其络合物为[Cu(2,3-PDCA-H)2]n⋅2n(H2O)。将这两种沉淀方法结合使用,可回收 99.5%的和 98.5%的,这些存在于一个报废计算机处理装置的连接器引脚中。这些沉淀过程的选择性,加上其简单的操作以及回收和再利用沉淀剂的能力,表明从电子垃圾中提纯具有潜在的工业用途。
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