[(5-ethynyl-2,2'-bipyridine(-1H)Au)2(μ-1,2-bis(diphenylphosphino)ethane)] | 1013114-63-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: [(5-ethynyl-2,2'-bipyridine(-1H)Au)2(μ-1,2-bis(diphenylphosphino)ethane)]
• 英文别名: [(Au(CC-2,2'-bipyridine-5-yl))2(μ-1,2-bis(diphenylphosphino)ethane)]
• CAS: 1013114-63-0
• 化学式: C₅₀H₃₈Au₂N₄P₂
• 分子量: 1150.76
• InChiKey: OHPSPYFCIMZMJY-UHFFFAOYSA-N

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

• 作为产物：
  描述：

  5-三甲基硅乙炔基-2,2'-联吡啶 在 KF 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 生成 [(5-ethynyl-2,2'-bipyridine(-1H)Au)2(μ-1,2-bis(diphenylphosphino)ethane)]
  参考文献：
  名称：

  具有5-乙炔基-2,2'-联吡啶的Au-Ln（Ln = Nd，Eu，Er，Yb）阵列的构象变化和发光特性。

  摘要：

  聚合乙炔金（I）物种（bpyC [三键] CAu）n（bpyC [三键] CH = 5-乙炔基-2,2'-联吡啶）与二膦配体Ph2P（CH2）nPPh2（n = 2- 6）或1,1'-双（二苯基膦基）-二茂铁（dppf）在二氯甲烷中诱导分离双核金（I）配合物（bpyC [三键] CAu）2 {mu-Ph2P（CH2）nPPh2}或（bpyC [三键] CAu）2（mu-dppf）。通过2,2'-联吡啶螯合将Ln（hfac）3（hfac =六氟乙酰丙酮，Ln = Nd，Eu，Er，Yb）亚基与双核金（I）络合物络合，得到相应的Au4Ln4或Au2Ln2杂多核络合物。值得注意的是，通过（bpyC [三键] CAu）2（mu-Ph2P（CH2）4PPh2）（3）与Ln（hfac）3单元的络合形成Au4Ln4阵列后，由于来自两个Au2Ln2亚基之间不受配体支持的Au-Au接触的强大驱动力，3中的反

  DOI：

  10.1021/ic800733x

文献信息

• Synthesis of Luminescent Alkynyl Gold Metalaligands Containing 2,2′-Bipyridine-5-yl and 2,2′:6′,2′′-Terpyridine-4-yl Donor Groups
  作者：José Vicente、Juan Gil-Rubio、Natalia Barquero、Peter G. Jones、Delia Bautista

  DOI：10.1021/om7009123

  日期：2008.2.1

  [AuCl(SMe2) reacts with HC CR (R = bpyl = 2,2'-bipyridine-5-yl (1), phtpyl phenyl-4-(2,2': 6',2 ''-terpyridine-4-yl) (2)) and NEt3 (1:1:3) to afford the polymers [Au(C CR)](n) (R bpyl (3), phtpyl (4)). The new alkyne HC Cphccbpyl (5, phccbpyl = 4-C6H4C Cbpyl) has been prepared by Sonogashira coupling of 4-Me3SiC CC6H4I and I followed by desilylation of the resulting alkyne 4-Me3SiC Cphccbpyl. The alkynyl Au(I) complexes [Au(C CR)L] (R = bpyl, L = PPh3 (6), PTol(3) (7, Tol = 4-MeC6H4), PEt3 (8); R = phtpyl, L = XyNC (9), PPh3 (10); R = phccbpyl, L = PPh3 (11)) have been prepared by reacting: (1) 3 or 4 with L or (2) the corresponding alkyne 1, 2, or 5 with [Au(acac)(PPh3)] (acac = acetylacetonato). The reaction of 3 or 4 with diphosphines ,gives [(Au(C CR)}(2)(mu-Ph2P(CH2)(x)PPh2)] (R = bpyl, x = 1 (12), 2 (13), 4 (14), 10 (15); R = phtpyl, x = 10 (16)). ESI mass spectrometric studies show that complexes 12-14 are in equilibrium with the salts [Au-3(C Cbpyl)(2)(mu-Ph2P(CH2)(x)PPh2)(2)][Au(C Cbpyl)(2)], although only when x = 1 (17) was a significant concentration of the salt detected by NMR spectroscopy and isolated. The anionic complexes PPN[Au(C CR)(2)] (R = bpyl (18), phtpyl (19), or phccbpyl (20)) have been prepared by reaction of the corresponding alkynes with PPN[Au(acac)(2)]. Complexes 6, 10, 13, 14, 17, and 18 have been characterized by sing e-crystal X-ray diffraction studies. The alkynyl complexes are luminescent at room temperature, displaying dual emissions.