摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

[2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinato]copper | 131214-87-4

中文名称
——
中文别名
——
英文名称
[2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinato]copper
英文别名
2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinato copper(II);copper(II) 2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinate;2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinatocopper(II);(2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrin)copper(II);copper(II)-β-octabromo-meso-tetra-(phenyl)-porphyrin;Cu(II) 2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrin;Cu[Br8TPP]
[2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinato]copper化学式
CAS
131214-87-4
化学式
C44H20Br8CuN4
mdl
——
分子量
1307.45
InChiKey
VDIQPBIEQIOYTO-OEHKZIGDSA-N
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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    [2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinato]copper高氯酸 作用下, 以 氯仿 为溶剂, 反应 24.0h, 以75%的产率得到2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenyl-21H,23H-porphyrin
    参考文献:
    名称:
    β-溴化四苯基卟啉的配合物形成及其镉配合物与d-金属盐在二甲基甲酰胺中的金属交换
    摘要:
    与四苯基卟啉,2-溴-5,10,15,20-四苯基卟啉,2,3,12,13-四溴-5,10,15,20-四苯基卟啉和2的乙酸锌和乙酸铜(II)的络合物形成研究了N,N-二甲基甲酰胺中的3,7,8,12,13,17,18-八溴-5,10,15,20-四苯基卟啉。比较了在络合物形成和金属交换反应研究中确定的速率常数。
    DOI:
    10.1134/s1070363216010187
  • 作为产物:
    参考文献:
    名称:
    Synthesis and Characterization of 2, 3, 7, 8, 12, 13, 17, 18, Octabromo 5, 10, 15, 20 tetra Phenyl Porphyrin
    摘要:
    已通过对铜四苯基卟啉进行溴化和脱金属化合成了铬(III)卟啉及其衍生物。所有的配合物均基于其元素分析、紫外-可见光光谱和磁矩性质进行了表征。磁矩表明该配合物的范围为3.79 BM,指示其为八面体结构。自由碱的紫外-可见光光谱比较表明,在β-吡咯位点替换Br原子所导致的位移大于在苯环中替换电负性基团所产生的位移。
    DOI:
    10.13005/ojc/310276
点击查看最新优质反应信息

文献信息

  • Fluoroalkylation of Porphyrins: A Facile Synthesis of Trifluoromethylated Porphyrins by a Palladium-Catalyzed Cross-Coupling Reaction
    作者:Chao Liu、Qing-Yun Chen
    DOI:10.1002/ejoc.200500027
    日期:2005.9
    Various trifluoromethylated porphyrins can be conveniently synthesized in high yields by the reaction of brominated porphyrins with FSO2CF2COOMe/CuI in the presence of catalytic amounts of Pd2(dba)3·CHCl3/AsPh3. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)
    在催化量的 Pd2(dba)3·CHCl3/AsPh3 存在下,通过卟啉与 FSO2CF2COOMe/CuI 的反应,可以方便地以高产率合成各种三甲基化卟啉。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)
  • Perbrominated 2-nitrotetraphenylporphyrins: electrochemical and axial ligation properties
    作者:Puttaiah Bhyrappa、Bhavana Purushothaman
    DOI:10.1039/b003605f
    日期:——
    A new series of perbrominated 2-nitro-5,10,15,20-tetraphenylporphyrins, H2TPPBrn(NO2) (n = 6 and 7) and their metal (CuII and ZnII) complexes have been synthesised and characterised. The presence of mixed electron withdrawing (bromo- and nitro-) substituents at the β-pyrrole positions induces interesting electrochemical and axial ligation properties. Perbrominated nitroporphyrins exhibit two successive one electron redox potentials with a positive shift of >100 mV relative to their corresponding octabromotetraphenylporphyrin (MTPPBr8) complexes. Axial ligation of various nitrogenous bases to ZnTPPBrn(NO2) complexes showed facile ligand binding with >50% enhancement in the equilibrium constants, Keq, relative to ZnTPPBr8. Surprisingly, MTPPBrn(NO2) complexes show similar axial ligation and electrochemical redox behaviour. The anodic shift in electrochemical redox potentials and enhanced Keq of MTPPBrn(NO2) complexes have been attributed to the increased electron deficiency of the porphyrin π-system.
    我们合成了一系列新的过 2-硝基-5,10,15,20-四苯基卟啉 H2TPPBrn(NO2)(n = 6 和 7)及其属(CuII 和 ZnII)配合物,并对其进行了表征。在 β-吡咯位置上存在的混合取电子(和硝基)取代基具有有趣的电化学和轴向连接特性。与相应的八四苯基卟啉(MTPPBr8)复合物相比,过化硝基卟啉表现出两个连续的单电子氧化还原电位,正移大于 100 mV。各种含氮碱基与 ZnTPPBrn( ) 复合物的轴向连接显示了配体结合的便利性,相对于 ZnTPPBr8,平衡常数 Keq 提高了 50%以上。令人惊讶的是,MTPPBrn( ) 复合物显示出类似的轴向连接和电化学氧化还原行为。MTPPBrn( ) 复合物电化学氧化还原电位的阳极移动和 Keq 的增强归因于卟啉 π 系统电子缺失的增加。
  • Structure of Nonplanar Octabromotetraphenyl Porphyrin and Kinetics of Rapid Metalation Reactions
    作者:Puttaih Bhyrappa、Munirathinam Nethaji、Varadachari Krishnan
    DOI:10.1246/cl.1993.869
    日期:1993.5
    Octabromotetraphenylporphyrin adopts a severe saddle-shaped distorted structure owing to the steric crowding of heavy bromine substituents. The rate enhancement of porphyrin metalation reaction is primarily due to the nonplanarity of the ring while the electronic effect diminishes the affinity of the porphyrin towards metal ions.
    四苯基卟啉由于重取代基的立体拥挤而形成了严重的马鞍形扭曲结构。卟啉属化反应的速率提高主要是由于环的非平面性,而电子效应则降低了卟啉属离子的亲和力。
  • Bromo-substituted Mn(II) and Mn(III)-tetraarylporphyrins: synthesis and properties
    作者:Natalya Vasil’evna Chizhova、Olga Valentinovna Maltceva、Svetlana Veniaminovna Zvezdina、Nugzar Zhoraevich Mamardashvili、Oscar Iosifovich Koifman
    DOI:10.1080/00958972.2018.1519186
    日期:2018.10.2
    Abstract Mono-, tetra-, and octa-bromo substituted Mn(II)- and Mn(III)-tetraarylporphyrins were synthesized by reactions of manganese(II) chloride with corresponding porphyrin ligands or their Cd(II)-complexes in DMF. With the use of the metal exchange reaction, the time of the Mn-porphyrins formation is significantly reduced with increase in yield of final products in comparison with the complexation
    摘要 通过氯化锰 (II) 与相应的卟啉配体或其 Cd(II)-配合物在 DMF 中反应合成了单、四和八取代的 Mn(II)-和 Mn(III)-四芳基卟啉。通过使用属交换反应,与络合反应相比,随着最终产物产率的增加,Mn-卟啉形成的时间显着减少。在 NaOH 和纯 DMF 存在下,Mn(III)-四芳基卟啉DMF 中还原为 Mn(II)-卟啉。使用紫外-可见光和 1H NMR 光谱、质谱和元素分析对获得的化合物进行鉴定。图形概要
  • Bromination of tetrapyrrolic scaffolds: a sustainable approach
    作者:Giuseppe Pomarico、Federica Sabuzi、Valeria Conte、Pierluca Galloni
    DOI:10.1039/c9nj02503k
    日期:——
    porphyrinoid bromination, this approach is based on milder and safer reaction conditions. The selective formation of mono or polybrominated substrates has been achieved by accurate tuning of key parameters (H2O2 and KBr amount, catalyst). While with vanadium good results to obtain partially substituted porphyrins have been gained, full peripheral functionalization can be obtained with either vanadium or molybdenum
    化有机底物(如烯烃和小的芳香环)开发的一种可持续方法已应用于卟啉生物。这种基于V(V)或Mo(VI)催化反应的合成方法发生在两相介质中,分别使用廉价且环保的试剂(例如KBr和H 2 O 2)作为源和一级氧化剂。与经典的卟啉化方法相比,该方法基于更温和,更安全的反应条件。通过精确调整关键参数(H 2 O 2和KBr量,催化剂)。尽管使用获得了获得部分取代的卟啉的良好结果,但根据配位至内芯的属离子,催化均可获得完全的外围官能化。
查看更多