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dichlorobis(trimethylacetonitrile)platinum(II) | 51014-04-1

中文名称
——
中文别名
——
英文名称
dichlorobis(trimethylacetonitrile)platinum(II)
英文别名
bis(pivalonitrile)dichloroplatinum;[PtCl2(NCtBu)2];dichlorobis(t-butyl cyanide)platinum(II);PtCl(NC-t-Bu)2;[PtCl2(NCBu(t))2];[PtCl2(NC-tert-Bu)2];[PdCl2(NC(t)Bu)2]
dichlorobis(trimethylacetonitrile)platinum(II)化学式
CAS
51014-04-1
化学式
C10H18Cl2N2Pt
mdl
——
分子量
432.252
InChiKey
MKZKGLIQBMNNQQ-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):
    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:
    dichlorobis(trimethylacetonitrile)platinum(II) 在 KOH 、 HCl 作用下, 以 二氯甲烷 为溶剂, 以40%的产率得到trans-dichloro(1-cyano-2,2-dimethylpropane)(1-imino-1-hydroxy-2,2-dimethylpropane)platinum(II)
    参考文献:
    名称:
    Cini, Renzo; Fanizzi, Francesco P.; Intini, Francesco P., Journal of the American Chemical Society, 1993, vol. 115, # 12, p. 5123 - 5131
    摘要:
    DOI:
  • 作为产物:
    参考文献:
    名称:
    Synthesis and study of Pt(II)–nitrile complexes. Multinuclear NMR spectra and crystal structures of compounds of the types [Pt(R-CN)Cl3] and cis and trans-Pt(R-CN)2Cl2
    摘要:
    以[Pt(R-CN)Cl3]−类型的配合物通过1H、13C和195Pt核磁共振光谱合成和研究。2J(195Pt-13C)偶合常数约为240 Hz。配体的氰基碳原子的信号在比自由配体更高的场强处被观察到。随着烷基链长度的增加以及分支的增加,氰基碳的屏蔽增加。所有配合物的195Pt信号观察到约在-2000 ppm附近。确定了(NMe4)[Pt(C3H7-CN)Cl3] (1) 和 (NMe4)[Pt(p-HO-C6H4-CN)Cl3] (2) 的晶体结构。化合物1为单斜晶系,P21/c,a = 8.384(5) Å,b = 15.336(19) Å,c = 11.759(9) Å,β = 99.52(6)°,Z = 4,R = 0.054,wR = 0.051。晶体2为四方晶系,a = 16.222(6) Å,c = 12.052(5) Å,Z = 8,R = 0.059,wR = 0.044。与腈配体相对的Pt—Cl键长度较正常短(1为2.276(3) Å,2为2.264(7) Å),而另外两个键长度正常(1为2.293(4)、2.287(3) Å,2为2.320(7)、2.275(8) Å)。Pt—N键为1.97(1) Å(1)和1.92(2) Å(2),Pt-N≡C-C段为线性。还合成了和通过多核NMR研究了二取代化合物。顺式异构体的195Pt信号观察到比反式异构体更低的场强(Δ约65 ppm),而反式异构体的氰基碳13C信号观察到比顺式化合物更低的场强(Δ约0.6 ppm)。顺式配合物在加热时异构为反式化合物。确定了顺式-(3) 和 反式-Pt(C2H5-CN)2Cl2 (4) 以及顺式-Pt(p-HO-C6H4-CN)2Cl2 (5) 的晶体结构。晶体3为单斜晶系,P21/c,a = 7.506(5) Å,b = 9.539(5) Å,c = 14.823(7) Å,β = 92.31(4)°,Z = 4,R = 0.050,wR = 0.042。反式异构体4为单斜晶系,Pt原子处于反转中心,P21/c,a = 5.149(4) Å,b = 9.394(8) Å,c = 10.944(10) Å,β = 97.84(7)°,Z = 4,R = 0.017,wR = 0.020。最后,化合物5为三斜晶系,P-1,a = 7.464(3) Å,b = 10.712(6) Å,c = 12.291(5) Å,α = 75.63(4)°,β = 75.63(4)°,γ = 80.32(4)°,Z = 2,R = 0.045,wR = 0.056。顺式异构体的Pt—Cl键距离为2.269(5)、2.270(4) Å(3)和2.274(2)、2.279(3) Å(5),而反式异构体为2.289(3) Å(4)。Pt—N键为1.962(14)、1.988(11) Å(3),1.972(7)、1.976(7) Å(5)和1.969(5) Å(4)。关键词:铂,腈,核磁共振,异构化,晶体结构。
    DOI:
    10.1139/v96-018
  • 作为试剂:
    描述:
    丁炔二酸二甲酯双二苯基膦甲烷四(三苯基膦)钯dichlorobis(trimethylacetonitrile)platinum(II) 作用下, 生成 alkaline earth salt of/the/ methylsulfuric acid
    参考文献:
    名称:
    Mixed palladium–platinum complexes with Ph2PCH2PPh2(dppm)
    摘要:
    本文介绍了第一种具有 dppm 的钯铂混合络合物,以及它们与 CO、SO2 和 MeOOCCCCOOMe 的 "A-框架 "加合物。
    DOI:
    10.1039/c39820000081
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文献信息

  • Synthesis, characterization, and biological activity of platinum II, III, and IV pivaloamidine complexes
    作者:Marilù Sinisi、Valentina Gandin、Teresa Saltarella、Francesco P. Intini、Concetta Pacifico、Christine Marzano、Giovanni Natile
    DOI:10.1007/s00775-014-1146-1
    日期:2014.10
    the present study we describe the synthesis and characterization of pivaloamidine complexes of platinum(II), (cis and trans-[PtCl2(NH3)Z-HN=C(t-Bu)NH2}] and cis and trans-[PtCl2Z-HN=C(t-Bu)NH2}2]), platinum(III) ([Pt2Cl4HN=C(t-Bu)NH}2(NH3)2]), and platinum(IV) (trans-[PtCl4(NH3)Z-HN=C(t-Bu)NH2}] and trans-[PtCl4Z-HN=C(t-Bu)NH2}2]). The cytotoxicity of all new Pt complexes was tested toward a panel
    已证明亚配体能够激活(II)配合物的反式几何结构,从而具有抗肿瘤活性。这些配体像芳族N-供体杂环一样,具有平面形状,但是与后者不同,在配位氮上仍然具有H原子,其可以参与H键的形成。已经广泛研究了三类亚配体:亚基醚(HN = C(R)OR'),酮亚胺(HN = CRR')和am(HN = C(R)NR'R'')。化合物与脒(活性比得上顺铂的有希望的功效顺络合物和大得多比transplatin为反式复合物)促使我们扩展调查脒络合物具有笨重的有机残基(R = 吨-Bu)。的叔丁基团可以赋予更大的亲和力为亲脂性环境中,从而增效剂的化合物的细胞摄取。在本研究中,我们描述了(II),(顺式和反式-[[PTCl 2(NH 3) Z -HN = C(t -Bu)NH 2 }]和顺式和反式)的新戊am配合物的合成和表征- [氯铂酸2 ž -HN = C(吨-Bu)NH 2 } 2 ]),(III)([PT
  • X-ray Structures of the First Platinum Complexes with <i>Z</i> Configuration Iminoether Ligands:  <i>trans</i>-Dichlorobis(1-imino-1-methoxy-2,2‘-dimethylpropane)platinum(II) and <i>trans</i>-Tetrachlorobis(1-imino-1-methoxy-2,2‘-dimethylpropane)platinum(IV)
    作者:Ana M. Gonzalez、Renzo Cini、Francesco P. Intini、Concetta Pacifico、Giovanni Natile
    DOI:10.1021/ic010850v
    日期:2002.2.1
    notwithstanding the steric clashes described above, has been achieved by a careful choice of the R substituent in the iminoether moiety (a bulky tert-butyl group). The reactions of the platinum(IV) species (2) in basic and acidic conditions and with triphenylphosphine have been investigated. Bases and acids both interact with the coordinated ligand in such a way to weaken the coordinative bond and promote
    具有Z构型亚基醚配体(反-[PtCl(2)(HN = C(OMe)Bu(t))(2)],1和反-[PtCl(4)(HN = C(OMe)Bu (t))(2)],2)首次在结构上得到了表征。Pt-NCOC链几乎是平面的,所有原子均为gauche构象,使末端Pt和C原子彼此非常接近。通过显着增加Pt-NC,NCO和COC键角(分别为1、133、124和121度;分别为2、147、129和127度)来释放空间冲突,该角度远高于预期值(Pt-NC和NCO为120度;由于孤电子对氧原子的排斥作用,COC小于120度)。在(II)的情况下,键角的增加幅度较小,而Pt-NCO扭转角的值较大(27。1和2分别为3和15.6度)。尽管有上述的空间冲突,但通过仔细选择亚基醚部分中的R取代基(大的叔丁基)已经实现了Z构型的稳定。研究了(IV)种类(2)在碱性和酸性条件下与三苯基膦的反应。碱和酸都以这种方
  • Chiral triaryl phosphite-based palladacycles and platinacycles: synthesis and application to asymmetric Lewis acid catalysis
    作者:Robin B. Bedford、Helena Dumycz、Mairi F. Haddow、Lukasz T. Pilarski、A. Guy Orpen、Paul G. Pringle、Richard L. Wingad
    DOI:10.1039/b907333g
    日期:——
    The optically pure monophosphites P(OAr)(BINOLate) (7, where Ar = 2,4-di-tert-butylphenyl) have been prepared by treatment of PCl2(OAr) with R- or S-BINOL. Treatment of [PdCl2(NCMe)2] with 7 gave [PdCl2(7)2] (9) or the binuclear orthometallated complex [Pd2Cl2(7-H)2] (8) depending on the reaction conditions. Bridge cleavage reactions of 8 gave [PdCl(7-H)(L)] with L trans to carbon when L = PPh3 or 7 and cis to carbon when L = N-heterocyclic carbene. Treatment of [PtCl2(NCtBu)2] with 7 gave [PtCl2(7)2] (18) which upon further reaction with PtCl2 furnished a mixture of binuclear [Pt2Cl2(7-H)2] (17) and cis-[PtCl(7-H)(7)] (19). The palladium complexes containing cyclometallated 7 were screened for catalysis of 1,4-conjugate addition of phenylboronic acid to cyclohexen-2-one and the allylation of benzaldehyde with allyltributyltin. Conversions were generally high in each case but enantioselectivities were low (15% e.e. at best). The X-ray crystal structures of 8, 17 and [PdCl(7-H)(NHC)] (10a, where NHC = 1,3-(dimesityl)imidazolidin-2-ylidene) have been determined.
    通过将PCl2(OAr)与R-或S-BINOL反应,制备了光学纯的单膦酸酯P(OAr)(BINOLate) (7, 其中Ar = 2,4-二叔丁基苯基)。将[PdCl2(NCMe)2]与7反应,根据反应条件得到[PdCl2(7)2] (9)或二核邻属配合物[Pd2Cl2(7-H)2] (8)。8的桥断裂反应得到当L = PPh3或7时与碳反式排列的[PdCl(7-H)(L)],当L = N-杂环卡宾时与碳顺式排列。将[PtCl2(NCtBu)2]与7反应得到[PtCl2(7)2] (18),进一步与PtCl2反应得到二核[Pt2Cl2(7-H)2] (17)和顺式-[PtCl(7-H)(7)] (19)的混合物。含环属化7的配合物被筛选用于催化苯硼酸环己烯-2-酮的1,4-共轭加成和苯甲醛与三丁基锡烯烃的烯丙基化反应。每种情况下的转化率一般都很高,但对映选择性较低(最好的情况下为15% 对映体过量)。8、17和[PdCl(7-H)(NHC)] (10a, 其中NHC = 1,3-(二甲基)咪唑啉-2-亚基)的X射线晶体结构已经确定。
  • Cage Phosphinites: Ligands for Efficient Nickel-Catalyzed Hydrocyanation of 3-Pentenenitrile
    作者:Igor S. Mikhel、Michael Garland、Jonathan Hopewell、Sergio Mastroianni、Claire L. McMullin、A. Guy Orpen、Paul G. Pringle
    DOI:10.1021/om101023e
    日期:2011.3.14
    alcohol or phenol. The cage phosphinites are remarkably stable to water. All the ligands La−h have been tested for nickel(0)-catalyzed hydrocyanation of 3-pentenenitrile in the presence of Lewis acids (ZnCl2, Ph2BOBPh2, or iBu2AlOAliBu2), and tentative structure−activity relationships are suggested. The hydrocyanation activities obtained with catalysts derived from monophosphinite Lf (with iBu2AlOAliBu2)
    笼状单亚膦酸酯CgPOR(其中CgP = 6-磷酸-2,4,8-三氧杂-金刚烷,R = C 6 H 5(L a);2-C 6 H 4 CH 3(L b);2,4,6-C 6 H 2(CH 3)3(L c);2,4-C 6 H 3 t Bu 2(L d); CH 3(L e);通道2 CF 3(L f}}和二亚膦酸酯CgPZPCg 其中ZH 2 = 2,2'-双(L g)或1,2-苯二甲醇(L h)}由CgPBr和相应的醇或苯酚制得。笼型次膦酸盐对非常稳定。所有配体大号A-H已经过测试,(0)在路易斯酸存在下3-戊烯腈的催化的氢化(的ZnCl 2中,Ph 2 BOBPh 2,或我卜2 AlOAl我卜2),并建议尝试性的构效关系。用衍生自单亚膦酸酯L f(具有i Bu 2 AlOAl i Bu 2)和二亚膦酸酯L h(具有ZnCl 2)的催化剂获得的氢化活性与基于P(OTol)3的市售催化剂相当。反式-
  • Aminophobanes: hydrolytic stability, tautomerism and application in Cr-catalysed ethene oligomerisation
    作者:Mairi F. Haddow、Judit Jaltai、Martin Hanton、Paul G. Pringle、Laura E. Rush、Hazel A. Sparkes、Christopher H. Woodall
    DOI:10.1039/c5dt04394h
    日期:——
    [PhobP(NMeH)PPhob]Cl is formed which, upon addition of [PtCl2(NCtBu)2] gives the zwitterionic complex [PtCl3(PhobP(NMeH)PPhob)]. The neutral PhobP(NMe)PPhob is accessible from PhobNMeLi and is converted to the chelate [PdCl2(PhobPNMePPhob)] by addition of [PdCl2(cod)]. The anomalous preference of the PhobP group for the formation of PPN products is discussed. The unsymmetrical diphos ligands PhobPNMePAr2
    9-基-9-磷酸双环[3.3.1]壬烷(PhobPNHR'; R = Me或i Pr)很容易通过PhobPC1的解制备,并且比无环类似物Cy 2 PNHR'明显不易解。用Cy 2 PCl处理Cy 2 PNHMe容易得到Cy 2 PNMePCy 2。相比之下,在Et 3 N存在下用PhobPNHMe处理PhobPC1并不能得到PhobPNMePPhob,而是形成了盐[PhobP(NMeH)PPhob] Cl,该盐在加入[PtCl 2(NC t Bu)2 ]后得到。两性离子络合物[PtCl 3(PhobP(NMeH)PPhob)]。中性PhobP(NMe)PPhob可从PhobNMeLi获得,并通过添加[PdCl 2(cod)]转化为螯合物[PdCl 2(PhobPNMePPhob )]。讨论了PhobP基团对PPN产物形成的异常偏好。制备不对称的二膦配体PhobPNMePAr 2(Ar
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