[(6-phenyl-4-(p-methylbenzoate)-2,2'-bipyridyl(-1H))PtCl] | 1114963-96-0

• 英文名称: [(6-phenyl-4-(p-methylbenzoate)-2,2'-bipyridyl(-1H))PtCl]
• 英文别名: [PtCl(6-phenyl-4-(p-MeOCOC6H4)-2,2'-bipyridyl(-H))]
• CAS: 1114963-96-0
• 化学式: C₂₄H₁₇ClN₂O₂Pt
• 分子量: 595.944
• InChiKey: AKKGXXQMMUWGFL-UHFFFAOYSA-M

反应信息

• 作为反应物：
  描述：

  [(6-phenyl-4-(p-methylbenzoate)-2,2'-bipyridyl(-1H))PtCl] 、 苯乙炔 在 copper(l) iodide N(CH₂CH₃)3 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以96%的产率得到[Pt(phenylacetylenide)(6-phenyl-4-(p-MeOCOC6H4)-2,2'-bipyridyl(-H))]
  参考文献：
  名称：

  环金属化的6-苯基-2,2'-联吡啶（CNN）铂（II）乙酰胺配合物：结构，电化学，光物理以及氧化和还原淬灭研究

  摘要：

  三个环金属化的6-苯基-4-（对-R-苯基）-2,2'-联吡啶（CNN-Ph-R）铂（II）乙炔配合物Pt（CNN-Ph-R）（CCPh），其中R ＝ Me（1），COOMe（2）和P（O）（OEt）2（3）已被合成和研究。化合物1和3已通过单晶X射线晶体学进行了结构表征，并发现它们在Pt（II）离子周围呈现出扭曲的正方形平面几何形状。还已经检查了通过循环伏安法测定的化合物的电化学性质。配合物1 - 3中流体CH明亮发射性2氯2溶液和固态，λem max约为。600 nm，寿命约为 液体溶液中500 ns。排放分配给3 MLCT过渡。络合物进行氧化淬火由MV 2+与附近的扩散控制极限淬火速率（ķ q〜1.4×10 10中号-1小号-1）在CH 2氯2溶液。还原-淬火复合物的实验1 - 3由胺供体Ñ，Ñ，Ñ '，Ñ'-四甲基苯二胺（TMPD），吩噻嗪（PTZ）和N，N，N '，N'-四甲基联

  DOI：

  10.1021/ic801947v
• 作为产物：
  描述：

  dichlorobis(dimethyl sulfoxide)platinum(II) 、 6-phenyl-4-(p-methylbenzoate)-2,2'-bipyridyl 以 氯仿 为溶剂， 以82%的产率得到[(6-phenyl-4-(p-methylbenzoate)-2,2'-bipyridyl(-1H))PtCl]
  参考文献：
  名称：

  Synthesis, Electrochemistry, Photophysics, and Solvatochromism in New Cyclometalated 6-Phenyl-4-(p-R-phenyl)-2,2′-bipyridyl (R = Me, COOMe, P(O)(OEt)₂) (C^∧N^∧N) Platinum(II) Thiophenolate Chromophores

  摘要：

  Three new cyclometalated 6-phenyl-4-(p-R-phenyl)-2,2'-bipyridyl (C boolean AND N boolean AND N)Pt(II) thiophenolate complexes (R = Me (2a), COOMe (2b), and P(O)(OEt)(2) (2c)) have been synthesized and studied. The new C boolean AND N boolean AND N ligands L2 (R = COOMe) and L3 (R = P(O)(OEt)(2)) undergo cyclometalation with a Pt(II) source to give the Pt(II) chloro complexes 1b and 1c, respectively, which are luminescent in fluid solution with lambda(max) similar to 575 nm, assigned to a metal-to-ligand charge-transfer ((MLCT)-M-3) emissive state. Reaction of the chloro complexes la (R = Me), 1b, and 1c with sodium thiophenolate gives 2a-2c, respectively, in good yields. The novel thiophenolate complexes have two interesting absorption bands in their electronic spectra tentatively assigned to a charge-transfer to C boolean AND N boolean AND N ((CT)-C-1) (lambda(abs) similar to 415 nm) transition and a mixed metal/ligand-to-ligand' charge-transfer (MMLL'CT, lambda(abs) similar to 555 nm) transition, respectively. The MMLL'CT band is solvatochromic with absorption maxima in the range of 496 nm in MeOH to 590 nm in toluene (epsilon similar to 4000 dm(3) mol(-1) cm(-1)), which correlate well with an empirical charge-transfer-based solvent scale. Excitation of 2a-2c into the MMLL'CT band gives emission maxima around 680 nm in frozen CH2Cl2 solution, and no emission in fluid solution. Ligand L2 and complexes 1a center dot MeCN, 1b, and 2b center dot CH2Cl2 have been characterized by single crystal X-ray crystallography. The electrochemical properties of ligands L1 (R = Me) and L2 and complexes 1a-1c and 2a-2c have been examined by cyclic voltammetry and are shown to exhibit reversible and quasireversible reductions and irreversible oxidations.

  DOI：

  10.1021/ic801767q