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tris[(6-methyl-2-pyridyl)methyl]amine | 25599-08-0

中文名称
——
中文别名
——
英文名称
tris[(6-methyl-2-pyridyl)methyl]amine
英文别名
tris((6-methylpyridin-2-yl)methyl)amine;Tris(6-methyl-2-pyridylmethyl)amine;1-(6-methylpyridin-2-yl)-N,N-bis[(6-methylpyridin-2-yl)methyl]methanamine
tris[(6-methyl-2-pyridyl)methyl]amine化学式
CAS
25599-08-0
化学式
C21H24N4
mdl
——
分子量
332.448
InChiKey
UUIBFVHQGDVISE-UHFFFAOYSA-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

物化性质

  • 沸点:
    430.8±40.0 °C(Predicted)
  • 密度:
    1.123±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    25
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    41.9
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Models for Nonheme Iron Intermediates:  Structural Basis for Tuning the Spin States of Fe(TPA) Complexes
    摘要:
    Our efforts to model the oxygen activation chemistry of nonheme iron enzymes have yielded transient intermediates with novel properties. These properties can be dramatically affected by the introduction of a 6-methyl substituent on the pendant pyridines of the tetradentate ligand TPA (TPA = tris(2-pyridylmethyl)amine). A series of Fe(TPA) complexes has thus been synthesized and characterized to provide the structural basis for these dramatic effects. The following complexes have been obtained: [Fe(L)(CH3CN)(2)](ClO4)(2) (1, L = TPA; 2, L = 6-MeTPA; 3, L = 6-Me(2)TPA; 4, L = 6-Me(3)TPA) and [Fe(L)(acac)](ClO4)(2) (5, L = TPA; 6, L = 5-Me(3)TPA; 7, L = 6-MeTPA). As indicated by H-1 NMR and/or EPR, 1, 5, and 6 wish no 6-methyl substituent are low spin, while complexes 2, 3, 4, and 7 with at least one 6-methyl substituent are all high spin, with higher redox potentials than their low-spin counterparts. The ligands with 6-methyl substituents thus favor a metal center with a larger ionic radius, i.e., Fe-II over Fe-III and high spin over low spin. Careful scrutiny of the crystal structures of 1, 4, 6, and 7 reveals that one hydrogen of the 6-methyl group is only 2.7 Angstrom away from the metal center in the high-spin complexes. Its presence thus prevents the pyridine nitrogen from forming an Fe-N bond shorter than 2.1 Angstrom as required for an iron center to adopt a low-spin configuration. This steric effect of the 6-methyl substituent serves as a simple but very useful ligand design tool to tune the electronic properties of the metastable alkylperoxoiron(III) species derived from the reactions of 1-4 with tert-butyl hydroperoxide. These intermediates serve as models for low-spin and high-spin peroxoiron(III) species in the reaction cycles of the antitumor drug bleomycin and lipoxygenase, respectively. Similar principles apply in the design of nonheme diiron(II) complexes that reversibly bind dioxygen and of high-valent bis(mu-oxo)diiron complexes that model the high-valent intermediates in the redox cycles of nonheme diiron enzymes such as methane monooxygenase and ribonucleotide reductase.
    DOI:
    10.1021/ja9638521
  • 作为产物:
    描述:
    2-氯甲基-6-甲基吡啶一水合肼 、 sodium hydroxide 作用下, 以 甲醇二氯甲烷乙腈 为溶剂, 反应 219.0h, 生成 tris[(6-methyl-2-pyridyl)methyl]amine
    参考文献:
    名称:
    钯氨基吡啶配合物用过乙酸催化选择性苄基CH氧化。
    摘要:
    已经合成了四种具有tpa家族三足配体的钯(II)配合物(tpa =三(2-吡啶基甲基)胺)并进行了X射线表征。这些配合物可以有效地催化过氧乙酸作用于各种底物的苄基CH氧化,在<1 mol%的催化剂负载量下,以高收率(最高100%)提供相应的酮。具有最低空间要求的配体tpa的复合物[(tpa)Pd(OAc)](PF 6)显示出最高的底物转化率和酮选择性。初步的力学数据提供了证据,证明了金属配合物介导的限速苄基CH键被缺电子的氧化剂裂解。
    DOI:
    10.1039/d0dt02247k
  • 作为试剂:
    描述:
    顺-环辛烯 在 Fe(II)-catalyst 双氧水tris[(6-methyl-2-pyridyl)methyl]amine 作用下, 以 乙腈 为溶剂, 反应 0.5h, 生成 氧化环辛烯顺-1,2-环辛二醇
    参考文献:
    名称:
    双联吡啶-铁(II)/ H2O2体系催化烯烃的环氧化和1,2-二羟基化反应。
    摘要:
    DOI:
    10.1002/anie.200504357
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文献信息

  • Oxidative C–C Bond Cleavage of α‐Keto Acids by Cobalt(II) Complexes of Nitrogen Donor Ligands
    作者:Biswarup Chakraborty、Partha Halder、Priya Ranjan Banerjee、Tapan Kanti Paine
    DOI:10.1002/ejic.201200663
    日期:2012.12
    their versatile reactivity with dioxygen. The X-ray crystal structure of 2 suggests a five-coordinate cobalt(II) center coordinated by a monodentate benzoylformate and a tetradentate nitrogen-donor supporting ligand. Conversely, complex 3 is a dinuclear cobalt complex where two cobalt(II) centers are bridged by PP. While complex 1 is unreactive towards dioxygen, 2 reacts slowly with oxygen to exhibit quantitative
    四种钴(II)配合物,[(6Me3TPA)CoII(BF)](BPh4) (1), [(TPA)CoII(BF)](BPh4) (2), [(6Me3TPA)CoII}2(PP) ](BPh4)2 (3) 和 [(TPA)CoII(PPH)](BPh4) (4) [其中 6Me3TPA = 三(6-甲基-2-吡啶基甲基)胺,TPA = 三(2-吡啶基甲基)胺, BF = 单阴离子苯甲酰甲酸酯, PP = 双阴离子苯基丙酮酸酯, 和 PPH = 单阴离子苯基丙酮酸酯], α-酮酸衍生物已被分离以显示它们与分子氧的多功能反应性。2 的 X 射线晶体结构表明五配位钴 (II) 中心由单齿苯甲酰甲酸酯和四齿氮供体支持配体配位。相反,配合物 3 是双核钴配合物,其中两个钴 (II) 中心由 PP 桥接。虽然复合物 1 对双氧无反应,2 与氧气缓慢反应以显示配位苯甲酰甲酸酯定量脱羧为苯甲酸酯。提出了
  • Reductive Activation of O<sub>2</sub> by Non-Heme Iron(II) Benzilate Complexes of N<sub>4</sub> Ligands: Effect of Ligand Topology on the Reactivity of O<sub>2</sub>-Derived Oxidant
    作者:Biswarup Chakraborty、Rahul Dev Jana、Reena Singh、Sayantan Paria、Tapan Kanti Paine
    DOI:10.1021/acs.inorgchem.6b02282
    日期:2017.1.3
    monoanionic benzilate, whereas complex 7 contains a mononuclear five-coordinate iron(II) center. Benzilate binds to the iron center in a monodentate fashion via one of the carboxylate oxygens in 1 and 7, but it coordinates in a bidentate chelating mode through carboxylate oxygen and neutral hydroxy oxygen in 2, 3, and 5. All of the iron(II) complexes react with dioxygen to exhibit quantitative decarboxylation
    已分离出一系列具有通式[(L)Fe II(benzilate)] +的苯甲酸铁(II)配合物(1 – 7),并进行了表征,以研究支持配体(L)对金属基反应性的影响与双氧反应生成的氧化剂。五个三脚架N 4配体(三(2-吡啶基甲基)胺(TPA在1中),三(6-甲基-2-吡啶基甲基)胺(6-Me 3 -TPA在2中),N 1,N 1-二甲基-N 2,N 2-双(2-吡啶基甲基)乙烷-1,2-二胺(iso -BPMEN in3),Ñ 1,Ñ 1二甲基Ñ 2,Ñ 2 -双(6-甲基-2-吡啶基甲基)乙烷-1,2-二胺(6-ME 2 -异丙在-BPMEN 4),和三( 2-苯并咪唑基甲基)胺(TBimA在7中))和两个线性四齿胺配体(N 1 ,N 2-二甲基-N 1 ,N 2-双(2-吡啶基甲基)乙烷-1,2-二胺(BPMEN在5中))和N 1,N 2-二甲基-N 1,N 2-双(6-甲基-2-吡啶基甲基)乙烷-1,2-二胺(6-Me
  • A High-Valent Nonheme Iron Intermediate. Structure and Properties of [Fe2(.mu.-O)2(5-Me-TPA)2](ClO4)3
    作者:Yanhong Dong、Hiroshi Fujii、Michael P. Hendrich、Randolph A. Leising、Gaofeng Pan、Clayton R. Randall、Elizabeth C. Wilkinson、Yan Zang、Lawrence Que
    DOI:10.1021/ja00115a013
    日期:1995.3
    our efforts to model oxidizing species of diiron enzymes, we observed a transient high-valent species in the reaction of a (mu}-oxo)diiron(III) TpA complex with Hsub 2}Osub 2} in CHsub 3}CN at -40degree}C. This intermediate exhibits an S = 3/2 EPR spectrum and a Moessbauer isomer shift of 0.11 mm/s, i.e., the complex has properties very similar to those of synthetic oxoiron(IV) porphyrin radical
    在我们努力模拟二铁酶的氧化物质时,我们在 (mu}-oxo) 二铁 (III) TpA 复合物与 CH 中的 Hsub 2}Osub 2} 的反应中观察到了瞬态高价物质sub 3}CN 在 -40degree}C。该中间体表现出 S = 3/2 EPR 谱和 0.11 mm/s 的穆斯堡尔异构体位移,即该复合物的性质与合成氧代铁 (IV) 卟啉自由基阳离子物质的性质非常相似。因为对于含有 30% 与 S = 3/2 物质相关的铁的样品,初始 EPR 定量给出的自旋浓度为 0.3 自旋浓度,所以我们将中间体公式化为 [Fe-(TPA)O]sup 3+};然而,这种单核公式被证明是不正确的。使用 5-烷基-TPA 配体代替 TPA 可以将高价物质作为固体分离;分离固体的光谱特性将其识别为 [Fesub 2}(O)sub 2}(5-R-TPA)sub 2}](ClOsub 4})sub
  • Reactivity of Copper(I) Complexes Containing Various Tetradentate Tripodal Ligands with Molecular Oxygen
    作者:Kounosuke Uozumi、Yoshihito Hayashi、Masatatsu Suzuki、Akira Uehara
    DOI:10.1246/cl.1993.963
    日期:1993.6
    Reactivity of copper(I) complexes [Cu(L)]+ containing a series of tetradentate tripodal ligands, (6-methyl-2-pyridylmethyl)m(2-pyridylmethyl)(3−m)amine (m = 1, 2, or 3) with molecular oxygen was in...
    铜 (I) 配合物 [Cu(L)]+ 的反应性包含一系列四齿三足配体,(6-甲基-2-吡啶基甲基)m(2-吡啶基甲基)(3-m)胺 (m = 1, 2,或 3) 分子氧在...
  • Fluorescence behaviour of an anthracene–BODIPY system affected by spin states of a dioxolene–cobalt centre
    作者:Koichi Katayama、Masakazu Hirotsu、Akitaka Ito、Yoshio Teki
    DOI:10.1039/c6dt00864j
    日期:——
    Dioxolene cobalt complexes, [Co(L)(TPA)]PF6 (1) and [Co(L)(Me3TPA)]PF6 (2), were synthesized using a catechol with anthracene and boron-dipyrromethene (BODIPY), H2L, and tris(pyridin-2-ylmethyl)amine (TPA) or tris[(6-methylpyridin-2-yl)methyl]amine (Me3TPA) and characterised by UV-vis absorption, IR and NMR spectroscopy. Complexes 1 and 2 are a low-spin cobalt(III) catecholate form and a high-spin
    使用邻苯二酚与蒽和硼二吡咯亚甲基(BODIPY)合成了二氧戊烯钴配合物[Co(L)(TPA)] PF 6(1)和[Co(L)(Me 3 TPA)] PF 6(2)。 ,H 2 L和三(吡啶-2-基甲基)胺(TPA)或三[(6-甲基吡啶-2-基)甲基]胺(Me 3 TPA),并通过紫外可见吸收,IR和NMR光谱进行表征。配合物1和2在CH 3中分别为儿茶酚酸钴(III)的低纺形式和对苯二甲酸钴(II)的高纺种。CN在室温下。在室温下,在CH 3 CN中研究了二氧戊环-钴中心自旋态对荧光的影响。的荧光强度1比的明显地降低2,虽然两者的复合物显示出较弱的荧光与H的相比,2 L.在之间的强度的差1和2主要是由于非辐射衰变过程的基础上,强增强钴(III)儿茶酚酸盐形式1与钴(II)半奎宁酸盐形式2的金属-配体相互作用。
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