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[Co(cyclam)(OTf)2](OTf) | 111898-63-6

中文名称
——
中文别名
——
英文名称
[Co(cyclam)(OTf)2](OTf)
英文别名
trans-[Co(1,4,8,11-tetraazacyclotetradecane)(OTf)2]OTf;trans-[Co(cyclam)(OTf)2]OTf
[Co(cyclam)(OTf)2](OTf)化学式
CAS
111898-63-6
化学式
CF3O3S*C12H24CoF6N4O6S2
mdl
——
分子量
706.532
InChiKey
IJWRGABPTRPIGG-UHFFFAOYSA-K
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:
    4-乙炔基-α,α,α-三氟甲苯[Co(cyclam)(OTf)2](OTf)正丁基锂 作用下, 以 四氢呋喃 为溶剂, 以68%的产率得到trans-[Co(cyclam)(p-CCC6H4CF3)2]OTf
    参考文献:
    名称:
    四齿大环胺负载的Co(III)的反式双炔基配合物的合成:CCMCC结构单元中π相互作用和电子通讯的光谱,结构和电化学分析
    摘要:
    已经制备了反式-[Co(cyclam)(CCR)2 ] OTf类型的炔基配合物,并通过UV-Vis光谱,1 H NMR,振动光谱(红外和拉曼光谱)和循环伏安法进行了表征。在适当的情况下,将数据与相应的Cr(III)和Rh(III)配合物进行比较。尽管已表明芳基炔基配体充当相应Cr(III)配合物的π供体,但振动光谱表明,芳基炔基配体与Co(III)之间的π相互作用非常弱,并且吸电子性更高的三氟丙炔基配体可能表现为对Co(III)的弱π受体。反式-[Co(cyclam)(CCCF 3)2的X射线晶体结构还报道了] OTf和反式-[Cr(cyclam)(CCCF 3)2 ] OTf,并且对MC和CC键长的分析与对三氟丙炔基配体的这种理解是一致的。反式-[Co(cyclam)(CCR)2 ] OTf配合物的循环伏安法表明,当R = C 6 H 5或p -C 6 H 4 CH 3时,Co III /
    DOI:
    10.1016/j.ica.2013.11.036
  • 作为产物:
    描述:
    三氟甲磺酸 、 [Co(cyclam)(NO2)2](OTf) 以100%的产率得到[Co(cyclam)(OTf)2](OTf)
    参考文献:
    名称:
    包含基于周期蛋白的辅助配体 的8-喹啉基钴(iii)配合物的合成,作为缺氧激活的前药的模型†
    摘要:
    新的配体H 2 L2-H 2 L6组成了环大环,该环在N,N'-二烷基在1,7-氮原子处被带有末端磺酸基(C 3 H 2 L2)的三碳和四碳烷基链膦酸酯化(C 3 H 2 L3,C 4 H 2 L4)或羧酸(C 3 H 2 L5,C 4 H 2 L6)基团,并且HL7被四碳磺酸基团N-单烷基化。通过桥连的烷基化制备配体双缩醛中间的。的合成钴(III) 含四齿周期素的复合物, Ñ,Ñ '-1,7--ME 2环烯,cyclam或L2-L7配体以及双齿 8-喹啉(8QO - )配体,的,因为它是一个更有效的细胞毒性类似物的模型的兴趣,进行了调查。配体(L)的配位过程Ñ,Ñ '-1,7--ME 2环烯 或仙客来 钴(III)使用Na 3 [Co(NO 6)]形成[Co(L)(NO 2)2 ] +可以实现。HOTf(三氟甲磺酸)用于制备三氟甲磺酸盐配合物 [Co(L)(OTf)2 ] +,然后替换不稳定的
    DOI:
    10.1039/c0dt01142h
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文献信息

  • Trifluoropropynyl as a Surrogate for the Cyano Ligand and Intense, Room-Temperature, Metal-Centered Emission from Its Rh(III) Complex
    作者:Chivin Sun、Parth U. Thakker、Levan Khulordava、Daniel J. Tobben、Seth M. Greenstein、David L. Grisenti、Andrew G. Kantor、Paul S. Wagenknecht
    DOI:10.1021/ic3016113
    日期:2012.10.15
    spectra for all three bear a remarkable similarity to that of the trans-M(cyclam)(CN)2+ cations. The trifluoropropynyl complex of Co3+ shows electrochemical behavior nearly identical with that of its dicyano analogue. Metal-centered phosphorescence from the Rh(III) complex in room-temperature aqueous solution has a quantum yield of 0.12 and a lifetime of 73 μs, nearly 10 times higher than those of its dicyano
    所述配体trifluoropropynyl-C≡CCF 3进行了研究作为一个可能的替代物为配体。该类型的复合物的反式- [M(cyclam)(C≡CCF 3)2 ]光学传递函数(其中M =3+,3+,和Rh 3+ ;光学传递函数=三氟甲磺酸酯)来制备,然后,其特征在于电子光谱和通过循环伏安法测定Co 3+络合物。这三个光谱的紫外可见光谱与反式-M(cyclam)(CN)2 +阳离子具有显着的相似性。Co 3+的三丙炔基络合物显示出与其二基类似物几乎相同的电化学行为。Rh(III)络合物在室温溶液中以属为中心的光的量子产率为0.12,寿命为73μs,几乎是其二基类似物的10倍。
  • Synthetic control of the cis/trans geometry of [M(cyclam)(CCR)2]OTf complexes and photophysics of cis-[Cr(cyclam)(CCCF3)2]OTf and cis-[Rh(cyclam)(CCCF3)2]OTf
    作者:Parth U. Thakker、Chivin Sun、Levan Khulordava、Colin D. McMillen、Paul S. Wagenknecht
    DOI:10.1016/j.jorganchem.2014.08.028
    日期:2014.12
    During the synthesis of alkynyl complexes of the type [Cr(cyclam)(CCR)(2)]OTf from cis-[Cr(cyclam)(OTf)(2)] OTf, a cis to trans isomerization occurs that is dependent on the identity of the ether solvent. The isomerization occurs to a significant extent in THF, yielding greater than 80% of the trans isomer, whereas in diethyl ether this isomerization occurs to a lesser extent. Though some base catalyzed isomerization of the final alkynyl product occurs, the data herein supports that the majority of the isomerization occurs during the triflate to alkynyl ligand exchange. It is also demonstrated that 1,1,1,3,3-pentafluoropropane can be used in place of the more expensive 1,1,1-trifluoropropyne for the syntheses of the trifluoropropynyl complexes, cis/trans-IM(cyclam)(CCCF3)(2)OTf. The methodologies developed are used to prepare the previously unreported cis-IM(cyclam)(CCCF3)(2)OTf complexes (where M = Cr3+ and Rh-3). Upon photoexcitation, the Cr3+ complex is emissive (738 nm) in room temperature acetonitrile with lifetimes of 24 is and 122 is in air saturated and nitrogen purged solutions respectively. The corresponding Rh3+ complex is non-emissive. (c) 2014 Elsevier BY. All rights reserved.
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