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2,5-双[二苯基(1H-吡咯-2-基)甲基]-1-甲基吡咯 | 869115-51-5

中文名称
2,5-双[二苯基(1H-吡咯-2-基)甲基]-1-甲基吡咯
中文别名
——
英文名称
2,5-((C4H3NH)C(C6H5)2)2C4H2N(Me)
英文别名
MeTPH2;2,5-[(C4H3NH)CPh2]2C4H2N(Me);1H-Pyrrole, 2,5-bis(diphenyl-1H-pyrrol-2-ylmethyl)-1-methyl-;2,5-bis[diphenyl(1H-pyrrol-2-yl)methyl]-1-methylpyrrole
2,5-双[二苯基(1H-吡咯-2-基)甲基]-1-甲基吡咯化学式
CAS
869115-51-5
化学式
C39H33N3
mdl
——
分子量
543.711
InChiKey
QWMLIIOJAGVQHN-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:
    683.7±50.0 °C(Predicted)
  • 密度:
    1.10±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    8.5
  • 重原子数:
    42
  • 可旋转键数:
    8
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.08
  • 拓扑面积:
    36.5
  • 氢给体数:
    2
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    [VCl3(thf)3]2,5-双[二苯基(1H-吡咯-2-基)甲基]-1-甲基吡咯 在 KH 作用下, 以 四氢呋喃 为溶剂, 以43.3%的产率得到[(MeTP)VCl(THF)]*THF
    参考文献:
    名称:
    σ,π,σ-供体配体的钒配合物促进了二氮的配位和裂解。
    摘要:
    三重吡咯MeTPH(2)的去质子化[MeTPH(2)= 2,5-[(2-吡咯基)(C(6)H(5))2C](2)(MeNC(4)H(2))用2当量的KH进行含有1个N-甲基化的吡咯基环的[α]。相应的二钾盐与VCl(3)(THF)(3)反应,得到配合物[(MeTP)VCl(THF)]。THF(1)。当两个侧向的吡咯化物环被sigma键合时,中心的一个环以pi方式垂直取向。但是,键距清楚地表明只有季铵化的N原子正在形成键合接触。随后用Na还原1产生相应的二价络合物[(MeTP)V(THF)]。(C(7)H(8))(0.5)(2),其中中心N-甲基化环采用更规则的pi-方向。当用强路易斯酸(AlMe(3))处理时,从钒配位球中提取THF,形成双核二氮配合物[(MeTP)V(mu-N(2))](2)。(C(7)H(8))(2.9)(3)。用石墨酸钾还原3,得到二氮裂解,得到混合价的氮化物桥联的配
    DOI:
    10.1021/ic701219h
点击查看最新优质反应信息

文献信息

  • Dehydrogenative Coupling of Terminal Alkynes with O/N-Based Monohydrosilanes Catalyzed by Rare-Earth Metal Complexes
    作者:Xiancui Zhu、Dianjun Guo、Zeming Huang、Tian Sheng、Shaowu Wang、Mengke Pan、Ling Zha、Shuangliu Zhou
    DOI:10.1021/acs.inorgchem.0c01902
    日期:2020.10.5
    yields via the reactions of RE(CH2SiMe3)3(thf)2 with the proligand H2L in a single step. Mechanistic studies reveal that treatment of 1 with phenylacetylene could generate the active catalytic species: dinuclear rare-earth metal alkynides (L(thf)n[RE(μ-C≡CPh)]2L) (RE = Y(5a), n = 1; Yb(5c), n = 0), which could react with HSi(OEt)3 to produce the coupling product 4aa and the dinuclear rare-earth metal
    新合成的带有三吡咯基配体的稀土金属烷基络合物可作为优异的预催化剂,用于各种末端炔烃与HSi(OEt)3 / HSi(NMe 2)3的O / N基单氢硅烷之间的交叉脱氢偶联,从而导致以高收率形成各种烷氧基甲硅烷基炔烃和氨基甲硅烷基炔烃衍生物。预催化剂L RE(CH 2 SiMe 3)(thf)2(RE = Y(1a),Er(1b),Yb(1c),L = 2,5-[(2-C 4 H 3 N)CPh 2 ] 2(C通过RE(CH 2 SiMe 3)3(thf)2与配位体H 2 L的一步反应,可以容易地以高收率制备4 H 2 NMe(thf =四氢呋喃)。机理研究表明,用苯乙炔处理1可以生成活性催化物种:双核稀土金属炔烃(L(thf)n [RE(μ-C≡CPh)] 2 L)(RE = Y(5a),n = 1; Yb(5c),n = 0),可以与HSi(OEt)3反应生成偶联产物4aa和双核稀土金属氢化物(L(thf)[RE(μ-H)]
  • Ring Opening and C−O and C−N Bond Cleavage by Transient Reduced Thorium Species
    作者:Athimoolam Arunachalampillai、Patrick Crewdson、Ilia Korobkov、Sandro Gambarotta
    DOI:10.1021/om060454q
    日期:2006.7.1
    the products arose from a loss of the methyl group attached to the central pyrrole ring N atom. When the reduction was carried out in DME as a solvent, the complex [2,5-[(C4H3N)CPh2]2[C4H2N(Me)]}Th(OMe)]2(m-OC2H4OMe)2}· 0.75(hexane) (5) was isolated. This species is derived from two different pathways of C−O cleavage of the DME solvent. Reduction of 2,5-[(C4H3N)CPh2]2[C4H2N(Me)]}ThCl(C4H3N)CPh2[C4H3N(Me)]}
    三吡咯化物二价阴离子2的四价络合物[2,5-[(C 4 H 3 N)CPh 2 ] 2 [C 4 H 2 N(Me)]} ThCl 2(THF)] THF(2)的还原取决于反应条件,1,2,5 -[(C 4 H 3 N)CPh 2 ] 2 C 4 H 2 N(Me)提供不同的产物。在每种情况下,反应都是通过最初形成还原的物种而进行的,这是由暗红色的快速形成,然后缓慢而完全的变色所表明的。在减少甲苯的情况下,络合物(2,5-[(C 4H 3 N)CPh 2 ] 2 [C 4 H 2 N]} 2 Th [K(甲苯)] 2)·1.5(甲苯)(3a)和2,5-[(C 4 H 3 N)CPh 2取决于结晶溶剂(甲苯对DME),得到] 2 [C 4 H 2 N]} 2 Th [K(DME)] 2(3b)。在这两种情况下,产物都是由于连接在中心吡咯环N原子上的甲基的损失而产生的。当在DME作为溶剂进行还原时,络合物[2
  • Reduction of Titanium Supported by a <i>σ</i>-/<i>π</i>-Bonded Tripyrrole Ligand:  Ligand C−N Bond Cleavage and Coordination of Olefin and Arene with an Inverse Sandwich Structure
    作者:Grigory B. Nikiforov、Patrick Crewdson、Sandro Gambarotta、Ilia Korobkov、Peter H. M. Budzelaar
    DOI:10.1021/om060908j
    日期:2007.1.1
    The formally Ti(I)/Ti(II) mixed-valence toluene complex 2,5-[(C4H3N)CPh2](2)[C4H2N(Me)]}Ti (mu,eta(6)-C7H8)Ti[2,5-[(C4H3N)CPh2](2)[C4H2N(Me)]}][K(DME)(2)]center dot toluene (1) with an inverse sandwich type of structure has been obtained from the reduction of 2,5-[(C4H3N)CPh2](2)[C4H2N(Me)]}TiCl with potassium in toluene. The bridging molecule of toluene in the paramagnetic 1 shows a visible distortion due to a substantial amount of metal-to-ring back-bonding. Complex 1 was always the only detectable product, even in cases when lower than stoichiometric amounts of reductant were employed. DFT calculations have been carried out to elucidate the electronic structure of the mixed-valence 1 in order to clarify the reason for its apparent thermodynamic stability. The most energetically favorable model comprises two divalent Ti centers connected to an organic radical anion. The olefin adducts 2,5-[(C4H3N)CPh2](2)[C4H2N]}Ti(eta(2)-trans-PhHCCHPh)[K(DME)] (2) and 2,5-[(C4H3N)CPh2](2)[C4H2N (Me)]}Ti(eta(2)-trans-PhHCCHPh) (3) were obtained from identical reactions carried out in the presence of trans-stilbene. Complexes 2 and 3 may be regarded as the result of the oxidative addition of a transient divalent species to the trans-stilbene molecule. In the case of 2 however, the reaction is accompanied by the cleavage of the C-N bond of the pi-bound alkylated pyrrole ring.
  • Dinitrogen Coordination and Cleavage Promoted by a Vanadium Complex of a σ,π,σ-Donor Ligand
    作者:Indu Vidyaratne、Patrick Crewdson、Emeric Lefebvre、Sandro Gambarotta
    DOI:10.1021/ic701219h
    日期:2007.10.1
    VCl(3)(THF)(3) to afford the complex [(MeTP)VCl(THF)].THF (1). While the two lateral pyrrolide rings are sigma-bonded, the central one is perpendicularly oriented in a sort of pi-fashion. However, the bond distances clearly indicated that only the quaternized N atom is forming a bonding contact. Subsequent reduction of 1 with Na yielded the corresponding divalent complex [(MeTP)V(THF)].(C(7)H(8))(0
    三重吡咯MeTPH(2)的去质子化[MeTPH(2)= 2,5-[(2-吡咯基)(C(6)H(5))2C](2)(MeNC(4)H(2))用2当量的KH进行含有1个N-甲基化的吡咯基环的[α]。相应的二钾盐与VCl(3)(THF)(3)反应,得到配合物[(MeTP)VCl(THF)]。THF(1)。当两个侧向的吡咯化物环被sigma键合时,中心的一个环以pi方式垂直取向。但是,键距清楚地表明只有季铵化的N原子正在形成键合接触。随后用Na还原1产生相应的二价络合物[(MeTP)V(THF)]。(C(7)H(8))(0.5)(2),其中中心N-甲基化环采用更规则的pi-方向。当用强路易斯酸(AlMe(3))处理时,从钒配位球中提取THF,形成双核二氮配合物[(MeTP)V(mu-N(2))](2)。(C(7)H(8))(2.9)(3)。用石墨酸钾还原3,得到二氮裂解,得到混合价的氮化物桥联的配
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