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

Pt(p-tol)2(cod) | 54866-11-4

中文名称
——
中文别名
——
英文名称
Pt(p-tol)2(cod)
英文别名
(1,5-cyclooctadiene)Pt(C6H4-4-CH3)2;[Pt(p-tolyl)2(1,5-cyclooctadiene)];Pt(4-tolyl)2(1,5-cyclooctadiene);(COD)Pt(C6H4-4-CH3)2;(1Z,5Z)-cycloocta-1,5-diene;methylbenzene;platinum(2+)
Pt(p-tol)<sub>2</sub>(cod)化学式
CAS
54866-11-4
化学式
C22H26Pt
mdl
——
分子量
485.528
InChiKey
VFDNDHSRDDHPEP-PHFPKPIQSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    6.26
  • 重原子数:
    23
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    Pt(p-tol)2(cod) 、 rac-bis[((diphenylphosphino)ethyl)phenylphosphino]methane 以 二氯甲烷 为溶剂, 以51%的产率得到Pt2(CH3Ph-4)4(μ-rac-[((diphenylphosphino)ethyl)phenylphosphino]methane)
    参考文献:
    名称:
    含直链四膦双[(((二苯基膦基)乙基)苯基膦基]甲烷的钯和铂配合物
    摘要:
    制备了线性四膦基双[(((二苯基膦基)乙基)苯基膦基]甲烷(DPPEPM),并将其分离为内消旋和外消旋形式。每种均已与元素硫反应,并且通过晶体学确定了内消旋化合物DPPEPM-S 4的结构。DPPEPM的内消旋或外消旋形式与2当量的[MCl 2(cod)](M = Pd,Pt)或[PtR 2(cod)](R = Me,Ph,CH 2 Ph,C 6 H 4 Me -4)形成[M 2 X 4(μ-DPPEPM)]形式的络合物,其中DPPEPM既充当螯合配体又是桥接配体。含其他氯桥的配合物,[M 2 R 2(μ-Cl)(μ-DPPEPM)] PF 6是由DPPEPM和[PtClR(cod)](R = Me,Ph,CH 2 Ph),[PdClR(cod)](R = Me,CH 2 Ph)或[Pd 2 R 2(μ-Cl)2(AsPh 3)2 ](R = Ph,COMe),然后是TlPF 6。氯化物桥联的化合物也可以通过用1当量的TlPF
    DOI:
    10.1021/om0209069
  • 作为产物:
    描述:
    [(Pt(C6H4Me-4)(cod))2(μ-OH)](BF4) 在 四丁基氢氧化铵 作用下, 以 四氢呋喃 为溶剂, 以48%的产率得到Pt(p-tol)2(cod)
    参考文献:
    名称:
    芳基钯和铂配合物的金属转移。控制反应的机理和因素
    摘要:
    本文综述了有关键合到Pd(II)和Pt(II)上的芳基配体的分子内和分子间转移的最新研究。具有bpy和THF配体的阳离子芳基钯配合物经历分子间芳基转移,从而通过二芳基钯中间体生成联芳基。该反应用于阳离子二核芳基钯配合物的环化,得到具有联亚苯基单元的冠醚衍生物。类似的芳基铂配合物不会通过金属转移形成二芳基配合物,而与CO和苯丙二烯反应,分别引起配位溶剂的置换和小分子插入Pt-C键中。PtCl 2(鳕鱼)和PtPh 2的配比(cod)产生PtCl(Ph)(cod),这是通过从前一个络合物中解离Cl配体而诱导的。PtCl 2(鳕鱼)也与带有bpy和dppe的二芳基铂配合物反应。PtPh(CH 2 COMe)(cod)歧化和PtPh 2(cod)和Pt(CH 2 COMe)2(cod)歧化发生在50°C,但表观可逆反应的速率互不相同。OH的加成-到PTI(PH)(COD)的溶液导致的分子间配体的苯
    DOI:
    10.1016/j.jorganchem.2006.05.064
点击查看最新优质反应信息

文献信息

  • Synthesis and Reactivity of (η<sup>1</sup>-Alkynyl)diorganoplatinum(IV) Species, Including Structural Studies of PtIMe(<i>p</i>-Tol)(C≡CSiMe<sub>3</sub>)(dmpe) [dmpe = 1,2-bis(dimethylphosphino)ethane] and the Platinum(II) Reagent PtPh<sub>2</sub>(dmpe)
    作者:Allan J. Canty、Russell P. Watson、Samuel S. Karpiniec、Thomas Rodemann、Michael G. Gardiner、Roderick C. Jones
    DOI:10.1021/om800122k
    日期:2008.7.1
    in acetone, the Pt(IV) triflate stages of all of the systems decompose by reductive elimination via methyl−methyl, methyl−aryl, or aryl−aryl coupling. Similarly, decomposition of PtIMe2(C≡CSiMe3)(dmpe) (1b) under mild conditions in acetone results in Me−Me coupling. Decomposition of the isolated iodo complexes (2b, 3b, 4b) at temperatures above 50 °C reveals involvement of the alkynyl group in reductive
    提出了合成二芳基(炔基)(IV)和甲基(芳基)(炔基)(IV)的合成途径,以及通过还原消除(IV)中心和便捷合成的方法进行碳-碳偶联的选择性研究路由到(II)试剂PTR 2(DMPE)[R =我(1),p -Tol(2)中,Ph(3),DMPE = 1,2-双(二甲基膦基)乙烷],PTME(p - Tol)(DMPe)(4)和PTMe(p -Tol)(COD)(COD = 1,5-环辛二烯)。高价(III)试剂IPH(C≡CSiMe 3)(OTF)(OTF - = CF 3 SO 3 -)氧化PT(II)络合物PTR 1 R 2(DMPe)[ 1:R 1 = R 2 = Me; 2:R 1= R 2=p- Tol;3:R 1= R 2= Ph;4:R 1= Me,R 2=p -Tol;DMPe = 1,2-双(二甲基膦乙烷)与PT(IV)配合物,在低温下稳定。从氧化所得的那些配
  • R/X exchange reactions in cis-[M(R)<sub>2</sub>{P(X)(NMeCH<sub>2</sub>)<sub>2</sub>}<sub>2</sub>] (M = Pd, Pt), via a phosphenium intermediate
    作者:Masumi Itazaki、Noriko Tsuchida、Yuka Shigesato、Keiko Takano、Hiroshi Nakazawa
    DOI:10.1039/c6dt02314b
    日期:——
    R/X exchange reactions in cis-[M(R)2P(X)(NMeCH2)2}2] (M = Pd, Pt; R = aryl, alkyl; X = Cl, Br) were achieved for the first time to give cis-[M(X)2P(R)(NMeCH2)2}2]. DFT calculations suggested that the exchange reaction proceeds via a phosphenium intermediate.
    对于顺式-[M(R)2 P(X)(NMeCH 2)2 } 2 ](M = Pd,Pt; R =芳基,烷基; X = Cl,Br),进行R / X交换反应。第一次给出顺式-[M(X)2 P(R)(NMeCH 2)2 } 2 ]。DFT计算表明交换反应通过via中间体进行。
  • Distinct Electronic Effects on Reductive Eliminations of Symmetrical and Unsymmetrical Bis-Aryl Platinum Complexes
    作者:Shashank Shekhar、John F. Hartwig
    DOI:10.1021/ja0480365
    日期:2004.10.1
    Symmetrical bis-aryl platinum complexes (DPPF)Pt(C6H4-4-R)(2) (R = NMe2, OMe, CH3, H, Cl, CF3) and electronically unsymmetrical bis-aryl platinum complexes (DPPF)Pt(C6H4-4-R) (C6H4-4-X) (R = CH3, X = NMe2, OMe, H, Cl, F, CF3; R = OMe, X = NMe2, H, Cl, F, CF3; R = CF3, X = H, Cl, NMe2; and R = NMe2, X = H, Cl) were prepared, and the rates of reductive elimination of these complexes in the presence of excess PPh3 are reported. The platinum complexes reductively eliminated biaryl compounds in quantitative yields with first-order rate constants that were independent of the concentration of PPh3. Plots of Log(k(obs)/k(obs(H))) vs Hammett substituent constants (sigma) of the para substituents R and X showed that the rates of reductive elimination reactions depended on two different electronic properties. The reductive elimination from symmetrical bis-aryl platinum complexes occurred faster from complexes with more electron-donating para substituents R. However, reductive elimination from a series of electronically unsymmetrical bis-aryl complexes was not faster from complexes with the more electron-donating substituents. Instead, reductive elimination was faster from complexes with a larger difference in the electronic properties of the substituents on the two platinum-bound aryl groups. The two electronic effects can complement or cancel each other. Thus, this combination of electronic effects gives rise to complex, but now more interpretable, free energy relationships for reductive elimination.
查看更多

同类化合物

(βS)-β-氨基-4-(4-羟基苯氧基)-3,5-二碘苯甲丙醇 (S,S)-邻甲苯基-DIPAMP (S)-(-)-7'-〔4(S)-(苄基)恶唑-2-基]-7-二(3,5-二-叔丁基苯基)膦基-2,2',3,3'-四氢-1,1-螺二氢茚 (S)-盐酸沙丁胺醇 (S)-3-(叔丁基)-4-(2,6-二甲氧基苯基)-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 (S)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯 (S)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (R)富马酸托特罗定 (R)-(-)-盐酸尼古地平 (R)-(-)-4,12-双(二苯基膦基)[2.2]对环芳烷(1,5环辛二烯)铑(I)四氟硼酸盐 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[((6-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(4-叔丁基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(3-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-4,7-双(3,5-二-叔丁基苯基)膦基-7“-[(吡啶-2-基甲基)氨基]-2,2”,3,3'-四氢1,1'-螺二茚满 (R)-3-(叔丁基)-4-(2,6-二苯氧基苯基)-2,3-二氢苯并[d][1,3]氧杂磷杂环戊烯 (R)-2-[((二苯基膦基)甲基]吡咯烷 (R)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (N-(4-甲氧基苯基)-N-甲基-3-(1-哌啶基)丙-2-烯酰胺) (5-溴-2-羟基苯基)-4-氯苯甲酮 (5-溴-2-氯苯基)(4-羟基苯基)甲酮 (5-氧代-3-苯基-2,5-二氢-1,2,3,4-oxatriazol-3-鎓) (4S,5R)-4-甲基-5-苯基-1,2,3-氧代噻唑烷-2,2-二氧化物-3-羧酸叔丁酯 (4S,4''S)-2,2''-亚环戊基双[4,5-二氢-4-(苯甲基)恶唑] (4-溴苯基)-[2-氟-4-[6-[甲基(丙-2-烯基)氨基]己氧基]苯基]甲酮 (4-丁氧基苯甲基)三苯基溴化磷 (3aR,8aR)-(-)-4,4,8,8-四(3,5-二甲基苯基)四氢-2,2-二甲基-6-苯基-1,3-二氧戊环[4,5-e]二恶唑磷 (3aR,6aS)-5-氧代六氢环戊基[c]吡咯-2(1H)-羧酸酯 (2Z)-3-[[(4-氯苯基)氨基]-2-氰基丙烯酸乙酯 (2S,3S,5S)-5-(叔丁氧基甲酰氨基)-2-(N-5-噻唑基-甲氧羰基)氨基-1,6-二苯基-3-羟基己烷 (2S,2''S,3S,3''S)-3,3''-二叔丁基-4,4''-双(2,6-二甲氧基苯基)-2,2'',3,3''-四氢-2,2''-联苯并[d][1,3]氧杂磷杂戊环 (2S)-(-)-2-{[[[[3,5-双(氟代甲基)苯基]氨基]硫代甲基]氨基}-N-(二苯基甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[((1S,2S)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[[((1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2-硝基苯基)磷酸三酰胺 (2,6-二氯苯基)乙酰氯 (2,3-二甲氧基-5-甲基苯基)硼酸 (1S,2S,3S,5S)-5-叠氮基-3-(苯基甲氧基)-2-[(苯基甲氧基)甲基]环戊醇 (1S,2S,3R,5R)-2-(苄氧基)甲基-6-氧杂双环[3.1.0]己-3-醇 (1-(4-氟苯基)环丙基)甲胺盐酸盐 (1-(3-溴苯基)环丁基)甲胺盐酸盐 (1-(2-氯苯基)环丁基)甲胺盐酸盐 (1-(2-氟苯基)环丙基)甲胺盐酸盐 (1-(2,6-二氟苯基)环丙基)甲胺盐酸盐 (-)-去甲基西布曲明 龙蒿油 龙胆酸钠 龙胆酸叔丁酯 龙胆酸 龙胆紫-d6 龙胆紫