[Au2(μ-2-thioxo-1,3-dithiole-4,5-dithiolate)(PPh3)2] | 154071-14-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [Au2(μ-2-thioxo-1,3-dithiole-4,5-dithiolate)(PPh3)2]
• 英文别名: [Au2(μ-1,3-dithiole-2-thione-4,5-dithiolate)(PPh3)2]；gold(1+);2-sulfanylidene-1,3-dithiole-4,5-dithiolate;triphenylphosphane
• CAS: 154071-14-4
• 化学式: C₃₉H₃₀Au₂P₂S₅
• 分子量: 1114.88
• InChiKey: HXSODHRJNHPHGU-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  9.24
• 重原子数：
  48
• 可旋转键数：
  8
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  84.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  [Au2(μ-2-thioxo-1,3-dithiole-4,5-dithiolate)(PPh3)2] 在 Bu₄NClO₄ 作用下， 以 乙腈 为溶剂， 生成 [Au₂(2-thioxo-1,3-dithiole-4,5-dithiolate)2(PPh₃)]
  参考文献：
  名称：

  Synthesis and Reactivity of Heteroleptic Complexes of Gold with 2-Thioxo-1,3-dithiole-4,5-dithiolate (dmit). X-ray Structure of [Au₂(μ-dmit)(PPh₃)₂], (NBu₄)[Au(dmit)(PPh₃)], and (PPN)[Au(dmit)(C₆F₅)₂]

  摘要：

  The reactions of Na(2)dmit (dmit = 2-thioxo-1,3-dithiole-4,5-dithiolate) with AuClL in 1:2 ratios lead to [Au-2(dmit)L(2)] [L = PPh(3) (1), PPh(2)Me (2), PPhMe(2) (3), PMe(3) (4), CH(2)PPh(3) (5), CH(2)PPh(2)Me (6), CH(2)PPhMe(2) (7)]. Complexes 1, 2, and 5 react further with equimolecular amounts of [AuL(tht)]ClO4 (tht = tetrahydrothiophene), affording trinuclear complexes [Au-3(dmit)L(3)]ClO4 (8-10). When the reactions of Na(2)dmit with AuClL are carried out in 1:1 ratios and in the presence of NBu(4)Br, mononuclear tricoordinated gold(I) complexes NBu(4)[Au(dmit)L] [L = PPh(3) (11), PPh(2)Me (12), PMe(3) (13)] are obtained. Other anionic derivatives such as (PPN)(2)[Au-2(dmit)X(2)] [X = C6F5 (14), Cl (15a) Br (15b)] can be obtained either by reaction of Na(2)dmit with Q[Au(C6F5)X] in 1:2 ratio or by addition of (PPN)X to the recently reported [Au-2(dmit)(AsPh(3))]. Oxidative reactions of 11, 12, and 14 or 15b with excess (TTF)(3)(BF4)(2) afford (TTF)(2)[Au(dmit)(2)] (16), (TTF)[Au-2(dmit)(C6F5)(2)] (17), and (TTF)(3)[Au-2(dmit)Br-2] (18), respectively. Reaction of complex 14 with TCNQ gives the anionic gold(III) complex [Au(dmit)(C6F5)(2)](-) (19). Electrical conductivities of these complexes at room temperature in compacted pellets are 2 x 10(-3) (16), 7 x 10(-5) (17), and 2 x 10(-2) (18) S . cm(-1). Electrocrystallization of 1 and 11 affords [Au-2(dmit)(2)(PPh(3))] (20) and the known NBu(4)[Au(dmit)(2)], respectively. X-ray structure determinations were performed for complexes 1, 11, and 19b.

  DOI：

  10.1021/ic950893+
• 作为产物：
  描述：

  (三苯基胂)金(I)氯化物 在 triphenyl phosphine 作用下， 以 丙酮 为溶剂， 生成 [Au2(μ-2-thioxo-1,3-dithiole-4,5-dithiolate)(PPh3)2]
  参考文献：
  名称：

  Dalton communications. New co-ordination mode of 4,5-dimercapto-1,3-dithiole-2-thionate(2–) in polynuclear gold(I) complexes. Crystal structures of [Au₃(µ₃-C₃S₅)(PPh₃)₃] ClO₄and [Au₄(µ-C₃S₅)₂(µ-Ph₂PCH₂PPh₂)₂]

  摘要：

  The ligand 4,5-dimercapto-1,3-dithiole-2-thionate(2-) (C3S52-) has been transferred from [NEt4]2-[Zn(C3S5)2] to gold(I) centres. affording di-, tri- or tetra-nuclear complexes containing the C3S52- ligand in unprecedented mu- or mu3-bridging forms.

  DOI：

  10.1039/dt9940001325

文献信息

• Nine- and ten-membered diauracycles with the C3S52− ligand. Crystal structure of NBu4[Au2(μ-C3S5)(μ-CH2PPh2,CH2)]
  作者：Elena Cerrada、Peter G. Jones、Antonio Laguna、Mariano Laguna

  DOI：10.1016/0020-1693(96)05088-8

  日期：1996.8

  of hetero-bridged dinuclear gold(I) complexes with the C3S52− (1,3-dithiole-2-thione-4,5-dithiolate) ligand has been tested by different methods: (i) reaction of [Au(μ-L-L)X2]n− with Na2C3S5 ethanolic solutions; (ii) reaction of [Au2(C3S5)(AsPh3)]n with different bidentate ligands. The resulting complexes Q[Au2(μ-C3S5)(μ-CH2PPh2CH2)] (1), [Au2(μ-C3S5)(μ-dppe)] (2) and Q[Au2(C3S5)S2CNR2)] (R=Me (3), Et

  摘要已通过不同方法测试了具有 2-（1,3-二硫代-2-硫酮-4,5-二硫代）配体的杂桥双核金（I）配合物的合成：（i）[Au（ μ-LL）X2] n-和Na2 乙醇溶液；（ii）[Au2（C3S5）（AsPh3）] n与不同双齿配体的反应。生成的配合物Q [Au2（μ- ）（μ-CH2PPh2CH2）]（1），[Au2（μ- ）（μ-dppe）]（2）和Q [Au2（ ）S2CNR2）] [R = Me（3），Et（4）或CH2Ph（5））已通过分析，电导率，IR，31P和1H NMR进行了表征。络合物（PPN）2 [Au（ ）2] 2]（6）（PPN = N（PPh3）2）是通过[AuCl（tht）]（tht =四氢噻吩）或[AuCl（AsPh3）]反应而获得的用Na 2 C 3 S 5和添加（PPN）Cl。1与（TTF）3（BF4）2（TTF =四
• Fritsch, Elke; Polborn, Kurt; Robl, Christian, Zeitschrift fur Anorganische und Allgemeine Chemie
  作者：Fritsch, Elke、Polborn, Kurt、Robl, Christian、Suenkel, Karlheinz、Beck, Wolfgang

  DOI：——

  日期：——