lithium bis(1-methylimidazolyl)aurate | 177283-27-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: lithium bis(1-methylimidazolyl)aurate
• CAS: 177283-27-1
• 化学式: C₈H₁₀AuN₄*Li
• 分子量: 366.102
• InChiKey: WQYBFQBHBVLFKW-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

• 作为反应物：
  描述：

  三氟甲磺酸 、 lithium bis(1-methylimidazolyl)aurate 以 四氢呋喃 为溶剂， 以80%的产率得到
  参考文献：
  名称：

  Synthesis and characterization of neutral and cationic diamino carbene complexes of gold(I)

  摘要：

  Bis(1-methylimidazolyl)aurate compounds were prepared by reacting 1-methylimidazol-2-yllithium and 1-methylbenzimidazol-2-yllithium with [AuCl(THT)](THT = tetrahydrothiophene). Protonation or alkylation of the aurates yielded bis(carbene) complexes of the type [Au{CNR(1)CR(2)N(Me)}](+)(2) (R(1) = H or Me; R(2) = H, R(3) = H or R(2)R(3) = C4H4). The reaction of 1-methylimidazol-2-yllithium with [AuCl(PPh(3))] afforded the same bis(carbene) cation after protonation or allkylation. Mono(diamino)gold(I)carbene complexes resulted from the sequential reactions of 1-methylimidazol-2-yllithium with [Au(C6F5)(THT)] or AuCN and CF(3)SO(3)Me or CF3SO3H. Complicating side-reactions such as homoleptic rearrangement and protonation on carbon rather than nitrogen were observed.

  DOI：

  10.1016/0022-328x(95)05957-q
• 作为产物：
  描述：

  N-甲基咪唑 、 正丁基锂 、 (tetrahydrothiophene)gold(I) chloride 以 四氢呋喃 、 正己烷 为溶剂， 以84%的产率得到lithium bis(1-methylimidazolyl)aurate
  参考文献：
  名称：

  Synthesis and characterization of neutral and cationic diamino carbene complexes of gold(I)

  摘要：

  Bis(1-methylimidazolyl)aurate compounds were prepared by reacting 1-methylimidazol-2-yllithium and 1-methylbenzimidazol-2-yllithium with [AuCl(THT)](THT = tetrahydrothiophene). Protonation or alkylation of the aurates yielded bis(carbene) complexes of the type [Au{CNR(1)CR(2)N(Me)}](+)(2) (R(1) = H or Me; R(2) = H, R(3) = H or R(2)R(3) = C4H4). The reaction of 1-methylimidazol-2-yllithium with [AuCl(PPh(3))] afforded the same bis(carbene) cation after protonation or allkylation. Mono(diamino)gold(I)carbene complexes resulted from the sequential reactions of 1-methylimidazol-2-yllithium with [Au(C6F5)(THT)] or AuCN and CF(3)SO(3)Me or CF3SO3H. Complicating side-reactions such as homoleptic rearrangement and protonation on carbon rather than nitrogen were observed.

  DOI：

  10.1016/0022-328x(95)05957-q