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

dichlorido(4,4'-dimethyl-2,2'-bipyridine)platinum(II) | 54822-56-9

中文名称
——
中文别名
——
英文名称
dichlorido(4,4'-dimethyl-2,2'-bipyridine)platinum(II)
英文别名
[PtCl2(dmbpy)];[Pt(Mebpy)Cl2];cis-[Pt(Me2bipy)Cl2];Pt(4,4'-Me2bpy)Cl2;Pt(4,4'-dmbpy)Cl2;Dichloroplatinum;4-methyl-2-(4-methylpyridin-2-yl)pyridine
dichlorido(4,4'-dimethyl-2,2'-bipyridine)platinum(II)化学式
CAS
54822-56-9
化学式
C12H12Cl2N2Pt
mdl
——
分子量
450.227
InChiKey
ULNRPVHOORAZAN-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):
    -3.23
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    25.8
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    dichlorido(4,4'-dimethyl-2,2'-bipyridine)platinum(II)potassium thioacyanate 、 silver perchlorate 作用下, 以 二甲基亚砜 为溶剂, 生成 Pt(4,4'-dimethylbipyridine)(SCN)2
    参考文献:
    名称:
    Coyer; Herber; Chen, Inorganic Chemistry, 1994, vol. 33, # 4, p. 716 - 721
    摘要:
    DOI:
  • 作为产物:
    描述:
    (γ-picolinium)2 chloroplatinate 以 neat (no solvent) 为溶剂, 以50%的产率得到dichlorido(4,4'-dimethyl-2,2'-bipyridine)platinum(II)
    参考文献:
    名称:
    Solid-phase condensation of coordinated ?-picoline and pyridine in platinum(IV) complexes
    摘要:
    DOI:
    10.1007/bf00962781
点击查看最新优质反应信息

文献信息

  • Five-Coordinate [Pt<sup>II</sup>(bipyridine)<sub>2</sub>(phosphine)]<sup><i>n</i>+</sup> Complexes: Long-Lived Intermediates in Ligand Substitution Reactions of [Pt(bipyridine)<sub>2</sub>]<sup>2+</sup> with Phosphine Ligands
    作者:Warrick K. C. Lo、Germán Cavigliasso、Robert Stranger、James D. Crowley、Allan G. Blackman
    DOI:10.1021/ic403089j
    日期:2014.4.7
    and phosphine ligand give evidence for rapid formation of long-lived, 5-coordinate [PtII(N–N)2(phosphine)]n+ complexes. In the presence of excess phosphine ligand, these intermediates undergo much slower entry of a second phosphine ligand and loss of a bpy ligand to give [PtII(N–N)(phosphine)2]n+ as the final product. The coordination of a phosphine ligand to the Pt(II) ion in the intermediate [Pt
    [Pt(N–N)2 ] 2+ [N–N = 2,2'-联吡啶(bpy)或4,4'-二甲基-2,2'-联吡啶(4,4'-Me 2 bpy)]与膦配体[PPh 3或PPh(PhSO 3)2 2– ]在水溶液或甲醇溶液中的分布,通过多核(1 H,13 C,31 P和195 Pt)NMR光谱,X射线晶体学,紫外可见光谱和高分辨率质谱。含有等摩尔量[Pt(N–N)2 ] 2+和膦配体的溶液的NMR光谱提供了快速形成长寿命5坐标[Pt II(N–N)2(膦)] n +配合物。在存在过量膦配体的情况下,这些中间体经历的第二膦配体的进入要慢得多,而bpy配体的损失则要少得多,最终产物为[Pt II(N–N)(膦)2 ] n +。在31 P NMR光谱中观察到31 P– 195 Pt偶合可支持中间体[Pt(N–N)2(膦)] n +配合物中膦配体与Pt(II)离子的配位。[Pt(bpy)2 PPh(PhSO
  • Synthesis and photoinduced electron transfer in platinum(<scp>ii</scp>) bis(N-(4-ethynylphenyl)carbazole)bipyridine fullerene complexes
    作者:Sai-Ho Lee、Chris Tsz-Leung Chan、Keith Man-Chung Wong、Wai Han Lam、Wai-Ming Kwok、Vivian Wing-Wah Yam
    DOI:10.1039/c4dt01397b
    日期:——
    Platinum(II) bis(N-(4-ethynylphenyl)carbazole)bipyridine fullerene complexes, (Cbz)2–Pt(bpy)–C60 and (tBuCbz)2–Pt(bpy)–C60, were synthesized. Their photophysical properties were studied by electronic absorption and emission spectroscopy and the origin of the transitions was supported by computational studies. The electrochemical properties were also studied and the free energies for charge-separation
    铂(II)双(N-(4-乙炔基苯基)咔唑)联吡啶富勒烯络合物(Cbz)2 –Pt(bpy)–C 60和(t BuCbz)2 –Pt(bpy)–C 60,被合成。通过电子吸收和发射光谱研究了它们的光物理性质,并通过计算研究支持了转变的起源。还研究了电化学性质,并评估了电荷分离和电荷复合过程的自由能。用飞秒和纳秒瞬态吸收光谱法研究了三合会中的光诱导电子转移反应。在二氯甲烷中,三单元组都经历从超快电荷分离3内300个FS MLCT / LLCT激发态,得到它们各自的三重态电荷分离(CS)状态,即基(Cbz)2 ˙ + -Pt(BPY)-C 60 ˙ -和(吨BuCbz)2 ˙ + -Pt(BPY)-C 60 ˙ - ,且CS的状态将经历电荷重组,得到3 Ç 60 *状态,其随后衰变到基态中22-28微秒。
  • On the electronic structure of [Pt(4,4′-X2-bipy)Cl2]0/−/2−: an electrochemical and spectroscopic (UV/Vis, EPR, ENDOR) study
    作者:Eric J. L. McInnes、Robert D. Farley、Christopher C. Rowlands、Alan J. Welch、Lorenzo Rovatti、Lesley J. Yellowlees
    DOI:10.1039/a904658e
    日期:——
    A series of complexes of general formula [Pt(4,4′-X2-bipy)Cl2] (bipy = 2,2′-bipyridine; X = NH2, OEt, Me, H, Ph, Cl or CO2Me) has been prepared and their redox chemistry and UV/Vis spectroscopy examined. The half-wave potential of the first reduction process from cyclic voltammetry varies linearly with the Hammett parameter of X, and also with the MLCT maximum from UV/Vis spectroscopy. The first reduction processes of the complexes with X = OEt, Me, H, Ph, Cl or CO2Me are reversible and these complexes undergo a second quasi-reversible or irreversible reduction at potentials 580–760 mV more negative. The reduced, 17 e– species are characterised by EPR spectroscopy and the total platinum contribution (5d and 6p) to the SOMOs is calculated to be only ca. 7–12%. The bulk of the unpaired electron density is carried in the bipy ligand π* system and orientation-selective 1H ENDOR spectra of [Pt(4,4′-X2-bipy)Cl2]– (X = H or CO2Me) show that C5 and C5′ carry the greatest spin density among the four ring C(H) positions. The second reduction product of [Pt(4,4′-(CO2Me)2-bipy)Cl2] is EPR silent indicating spin-pairing of the two reduction electrons in the same orbital in this particular complex.
    我们制备了一系列通式为[Pt(4,4â²-X2-bipy)Cl2](bipy = 2,2â²-联吡啶;X = NH2、OEt、Me、H、Ph、Cl 或 CO2Me)的配合物,并对其氧化还原化学反应和紫外/可见光谱进行了研究。循环伏安法得出的第一个还原过程的半波电位与 X 的哈米特参数成线性关系,也与紫外/可见光谱法得出的 MLCT 最大值成线性关系。X = OEt、Me、H、Ph、Cl 或 CO2Me 复合物的第一次还原过程是可逆的,这些复合物在负电位 580â760 mV 时会发生第二次准可逆或不可逆还原。还原后的 17 eâ 物种通过 EPR 光谱进行表征,计算得出铂对 SOMOs 的总贡献(5d 和 6p)仅为 7â12% 左右。大部分非配对电子密度由双吡配体Ï*系统携带,[Pt(4,4â²-X2-bipy)Cl2]â(X = H或CO2Me)的取向选择性ENDOR光谱显示,在四个环C(H)位置中,C5和C5â²携带的自旋密度最大。Pt(4,4â²-(CO2Me)2-bipy)Cl2]的第二个还原产物是 EPR 沉默的,表明在这个特殊的复合物中,两个还原电子在同一轨道上自旋配对。
  • Electro- and spectroelectrochemistry of platinum(II) bipyridine complexes and related species
    作者:Lei Yang、Franz L. Wimmer、Smita Wimmer、Jingxian Zhao、Paul S. Braterman
    DOI:10.1016/s0022-328x(96)06412-1
    日期:1996.11
    Pt(DCMB)Cl2 (XIII) (bipy = 2,2′-bipyridine; 4NCpy = 4-cyanopyridine; Me2-bipy = 4,4′-dimethyl-2,2′-bipyridine; Ph2-bipy = 4,4′-diphenyl-2,2′-bipyridine; 2,4′-bipyOct-H = N′-octyl-2,4′-bipyridin-3′-ylium; 2,4′-bipyOct = N′-octyl-2,4′-bipyridinium; 2,4′-bipyMe-H N′-methyl-2,4′-bipyridin-3′-ylium; terpy = 2,2′:6′,2″-terpyridine; DCMB = 3,3′-dicarboxymethyl-2,2′- bipyridine) was carried out in DMF. All the
    2,4'-联吡啶(I),N'-甲基-2,4'-联吡啶(II)和4,4'-联苯-2,2'-联吡啶(III)的循环伏安法铂(II)配合物的Pt(联吡啶)氯2(IV),[PT(联吡啶)(4-NCpy)CL] +(V),铂(PH 2 -bipy)氯2(VI),铂(ME 2 - bipy)Cl 2(VII),Pt(2,4'-bipyOct-H)Cl 2(VIII),[Pt(2,4'-bipyOct)Cl 3 ](IX),[Pt(2,4'- bipyMe-H)(bipy)] 2+(X),[Pt(2,4'-bipyMe-H)(py)2 ] +(XI),[Pt(terpy)Cl] +(XII)和Pt(DCMB)Cl 2(XIII)(bipy = 2,2'-联吡啶; 4NCpy = 4-氰基吡啶; Me 2-联吡啶= 4,4'-二甲基-2,2'-联吡啶; Ph 2-联吡啶= 4,4'-二苯基-2,2'-联吡啶;
  • Synthese von [cis-(bipy)Pt(CCPh)2]AgFBF3 und dessen Reaktionsverhalten gegenüber Lewis-Basen; die Festkörperstruktur von cis-(bipy)Pt(CCPh)2 und [(bipy)Pt(CCPh)(PPh3)]BF4
    作者:H Lang、A del Villar、B Walfort、G Rheinwald
    DOI:10.1016/s0022-328x(03)00777-0
    日期:2003.10
    bound to the silver(I) ion, such a complex could only be isolated and characterised when L resembles PPh3 (4). All other Lewis-bases L are forming reversible adducts, which are only stable, when an excess of L is used. While [cis-[Pt](CCPh)2}Ag(PPh3)]BF4 (5) is stable in the solid-state, it appeared that in solution it rearranges to produce the mononuclear, ionic platinum(II) complex [Pt](CCPh) (PPh3)}BF4
    杂双金属铂(II)-银(I)络合物顺式[[Pt](CCPh)2 } AgFBF 3(3)的合成,其中各个过渡金属均通过σ和π结合的苯基乙炔化物桥接,通过等摩尔量的顺式-[Pt](CCPh)2 [Pt] =(bipy')Pt,bipy'= 4,4'-dimethyl-2,2'-bipyridine}的反应成功(1) [AgBF 4 ](2)。报道了针对不同的路易斯碱L(L =四氢呋喃,NR 3,PPh 3)的反应化学。尽管3与L反应生成一般类型的配位加合物[顺式-[Pt](CCPh)2 } AgL] BF 4,其中路易斯碱L与银(I)离子键合,仅当L类似于PPh 3(4)时,才能分离和表征这种络合物。所有其他路易斯碱L都形成可逆加合物,仅当使用过量的L时才稳定。尽管[顺式-[Pt](CCPh)2 } Ag(PPh 3)] BF 4(5)在固态下稳定,但似乎在溶液中它会重排生成单核离子型铂(II)
查看更多

同类化合物

(S)-氨氯地平-d4 (R,S)-可替宁N-氧化物-甲基-d3 (R)-N'-亚硝基尼古丁 (5E)-5-[(2,5-二甲基-1-吡啶-3-基-吡咯-3-基)亚甲基]-2-亚磺酰基-1,3-噻唑烷-4-酮 (5-溴-3-吡啶基)[4-(1-吡咯烷基)-1-哌啶基]甲酮 (5-氨基-6-氰基-7-甲基[1,2]噻唑并[4,5-b]吡啶-3-甲酰胺) (2S)-2-[[[9-丙-2-基-6-[(4-吡啶-2-基苯基)甲基氨基]嘌呤-2-基]氨基]丁-1-醇 (2R,2''R)-(+)-[N,N''-双(2-吡啶基甲基)]-2,2''-联吡咯烷四盐酸盐 黄色素-37 麦斯明-D4 麦司明 麝香吡啶 鲁非罗尼 鲁卡他胺 高氯酸N-甲基甲基吡啶正离子 高氯酸,吡啶 高奎宁酸 马来酸溴苯那敏 马来酸左氨氯地平 顺式-双(异硫氰基)(2,2'-联吡啶基-4,4'-二羧基)(4,4'-二-壬基-2'-联吡啶基)钌(II) 顺式-二氯二(4-氯吡啶)铂 顺式-二(2,2'-联吡啶)二氯铬氯化物 顺式-1-(4-甲氧基苄基)-3-羟基-5-(3-吡啶)-2-吡咯烷酮 顺-双(2,2-二吡啶)二氯化钌(II) 水合物 顺-双(2,2'-二吡啶基)二氯化钌(II)二水合物 顺-二氯二(吡啶)铂(II) 顺-二(2,2'-联吡啶)二氯化钌(II)二水合物 非那吡啶 非洛地平杂质C 非洛地平 非戈替尼 非尼拉朵 非尼拉敏 阿雷地平 阿瑞洛莫 阿培利司N-6 阿伐曲波帕杂质40 间硝苯地平 间-硝苯地平 锇二(2,2'-联吡啶)氯化物 链黑霉素 链黑菌素 银杏酮盐酸盐 铬二烟酸盐 铝三烟酸盐 铜-缩氨基硫脲络合物 铜(2+)乙酸酯吡啶(1:2:1) 铁5-甲氧基-6-甲基-1-氧代-2-吡啶酮 钾4-氨基-3,6-二氯-2-吡啶羧酸酯 钯,二氯双(3-氯吡啶-κN)-,(SP-4-1)-