trans-K[Au(CN)2Cl2] | 30643-41-5

• 英文名称: trans-K[Au(CN)2Cl2]
• CAS: 30643-41-5；13682-68-3
• 化学式: C₂AuCl₂N₂*K
• 分子量: 359.006
• InChiKey: NVYZOBRYOHGKIZ-UHFFFAOYSA-L

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：

  trans-K[Au(CN)2Cl2] 、 甲氧羰基亚甲基三苯基正膦 以 乙腈 为溶剂， 以78%的产率得到((methoxycarbonylmethyl)triphenylphosphonium)dicyanogold chloride
  参考文献：
  名称：

  Synthesis and Structure of Gold Complexes [Ph3P(CH2)2CH2Br][Au(CN)2Br2], [Ph4Sb·(DMSO-O)][Au(CN)2Br2], and Ph3PC(H)(COOMe)Au(CN)2Cl

  摘要：

  Abstract The reactions of potassium dibromodicyanoaurate with (3-bromopropyl)triphenylphosphonium and tetraphenylstibonium bromides result in new ionic gold complexes [Ph3P(CH2)2CH2Br][Au(CN)2Br2] and [Ph4Sb·(DMSO-O)][Au(CN)2Br2]. A new ylide complex Ph3PC(H)(COOMe)Au(CN)2Cl was synthesized in acetonitrile from potassium dichlorodicyanoaurate and triphenylphosphonium(methoxycarbonyl)methanide. The

  DOI：

  10.1134/s1070363222050152

文献信息

• Targeting [AuCl2(CN)2]− units as halophilic building blocks in coordination polymers
  作者：Jeffrey S. Ovens、Kimberley N. Truong、Daniel B. Leznoff

  DOI：10.1016/j.ica.2013.02.011

  日期：2013.7

  (Me 2 phen) with [ n Bu 4 N][AuCl 2 (CN) 2 ] yielded the ionic compounds [Cu(phen) 2 (OHMe)][AuCl 2 (CN) 2 ] 2 ( 1 ) and Cu(Me 2 phen) 2 [AuCl 2 (CN) 2 ]}[AuCl 2 (CN) 2 ] ( 2 ). Use of ′ ,2 ″ 2 , 2 ′ ; 6 ′ , 2 ″ -terpyridine (terpy) and Cu(NO 3 ) 2 ·3H 2 O or Cu(ClO 4 ) 2 ·6H 2 O instead yielded Cu(terpy)[AuCl 2 (CN) 2 ] 2 ( 3 ) and Cu(terpy)( μ μ -ClO 4 )[AuCl 2 (CN) 2 ] ( 4 ), respectively. Compound

  合成了几种新的含[AuCl 2（CN）2]-的配合物，这些配合物具有一系列辅助配体和第一排过渡金属。使用具有[n Bu 4 N] [AuCl 2（CN）2]的Cu（II）和1,10-菲咯啉（phen）和2,9-二甲基-1,10-菲咯啉（Me 2 phen）产生离子化合物[Cu（phen）2（OHMe）] [AuCl 2（CN）2] 2（1）和Cu（Me 2 phen）2 [AuCl 2（CN）2]} [AuCl 2（CN）2]（ 2）。使用'，2''2，2'; 6'，2''-吡啶（叔丁基）和Cu（NO 3）2·3H 2 O或Cu（ClO 4）2·6H 2 O代替生成Cu（terpy）[AuCl 2（CN）2] 2（3）和Cu（terpy）（μμ-ClO 4）[AuCl 2（CN）2]（4）。化合物（3）是分子，具有一个单一的叔配体和两个连接在Cu（II）中心的侧基[AuCl 2（CN）2
• Synthesis and Structure of Gold Complexes [Ph3PR][Au(CN)2Cl2] (R = CH2CH=CHCH3, CH2CN) and Ph3PC(H)(CN)Au(CN)2Cl
  作者：D. P. Shevchenko、A. E. Khabina、V. V. Sharutin、O. K. Sharutina、V. S. Senchurin

  DOI：10.1134/s1070328422010055

  日期：2022.1

  complexes [Ph3PR][Au(CN)2Cl2] (R = CH2CH=CHCH3 (I), CH2CN (II)) were prepared by the reactions of organyltriphenylphosphonium chlorides with potassium dichlorodicyanoaurate in water followed by recrystallization from acetonitrile. Apart from the major product II, the crystals of the molecular complex Ph3PC(H)(CN)Au(CN)2Cl (III) were isolated. The products were characterized by X-ray diffraction (CIF

  摘要 离子配合物[Ph 3 PR][Au(CN) 2 Cl 2 ] (R = CH 2 CH=CHCH 3 ( I ), CH 2 CN ( II )) 由有机基三苯基氯化鏻与二氯二氰金酸钾在水中反应制备。然后用乙腈重结晶。除了主要产物II外，还分离了分子复合物 Ph 3 PC(H)(CN)Au(CN) 2 Cl ( III ) 的晶体。产品通过X射线衍射表征（CIF文件CCDC编号1957185（I）、2060227（II）、2066549（III ）)) 以及核磁共振和红外光谱。根据 X 射线衍射数据，配合物I和II由有机基三苯基鏻阳离子组成，具有略微扭曲的磷原子四面体几何形状和中心对称的方形阴离子 [Au(CN) 2 Cl 2 ] -，在配合物II的情况下，通过 Au∙∙∙Cl 间阴离子接触 (3.40 Å) 形成配位假聚合物链。在配合物III中，磷和金原子也在四面体和正方形环境中配
• AuIII binding to C5 of the model nucleobase 1,3-dimethyluracil (1,3-DimeU): Preparation and X-ray crystal structures of trans-K[Au(CN)2Cl(1,3-DimeU−)] and of two derivatives
  作者：Félix Zamora、Ennio Zangrando、Michela Furlan、Lucio Randaccio、Bernhard Lippert

  DOI：10.1016/s0022-328x(97)00567-6

  日期：1998.2

  The reaction of trans-K[Au(CN)(2)Cl-2] with 1,3-dimethyluracil (1,3-DimeU) gives trans-K[Au(CN)(2)Cl(1,3-DimeU(-)-C-5)] (1) which contains the 1,3-dimethyluracil-5-yl entity (1,3-DimeU(-)-C-5) bound to Au-III. Complex 1 represents the first example of an X-ray structurally characterized organogold(III) complex of a nucleobase. Further reaction with purine model nucleobases (nb) such as 9-ethylguanine (9-EtGH), 9-methyladenine (9-MeA), and 1-methylcytosine (1-MeC) leads to mixed nucleobase complexes of type trans-[Au(CN)(2)(1,3-DimeU(-)-C-5)(nb)](nb = 9-MeA, 2a; nb = 9-EtGH, 3a; nb = 1-MeC, 4a) or to compounds containing the protonated purine base Hnb(+) and [Au(CN)(2)X(1,3-DimeU(-)-C-5)](-) as a counter ion (X = Cl or CN), e.g. [9-MeAH][Au(CN)(2)Cl(1,3-DimeU(-)-C-5)]. H2O (2b) and [9-EtGH(2)][Au(CN)(3)(1,3-DimeU(-)-C-5)] (3b). The crystal structures of 1, 2b, and 3b were determined. The C-bound nucleobase exerts a distinct trans-influence, as evident from long Au-Cl bonds in 1 and 2b (2.340(3) Angstrom and 2.358(6) Angstrom) and a long bond (2.082(7) Angstrom) between Au and the cyano ligand trans to 1,3-DimeU(-) in 3b. (C) 1998 Elsevier Science S.A.
• Structure and Synthesis of Dihalodicyanoaurate Complexes [Ph3PR][Au(CN)2Hal2] (Hal = Cl, R = Me, СH2Ph; Hal = Br, R = cyclo-C6H11; Hal = I, R = Ph)
  作者：D. P. Shevchenko、A. E. Khabina

  DOI：10.1134/s1070328422700361

  日期：2023.2

  ] (II), [Ph3PC6H11-cyclo][Au(CN)2Br2] (III), and [Ph4P][Au(CN)2I2] (IV) are synthesized by the reactions of organyltriphenylphosphonium halides with the corresponding potassium dihalodicyanoaurates in water followed by the recrystallization of the reaction products from acetonitrile or DMSO. The complexes are characterized by X-ray diffraction (XRD) (CIF files CCDC nos. 1901681 (I), 1912903 (II), 1912919