bis(benzo[d]thiazol-2(3H)-ylidene)gold(V) trifluoromethanesulfonate | 158597-48-9

• 英文名称: bis(benzo[d]thiazol-2(3H)-ylidene)gold(V) trifluoromethanesulfonate
• CAS: 158597-48-9
• 化学式: CF₃O₃S*C₁₄H₁₀AuN₂S₂
• 分子量: 616.416
• InChiKey: NAWSJLRPGWPUDI-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  2-苯并噻唑基锂 在 CF₃SO₃H 作用下， 以 四氢呋喃 为溶剂， 生成 bis(benzo[d]thiazol-2(3H)-ylidene)gold(V) trifluoromethanesulfonate
  参考文献：
  名称：

  Formation and characterization of neutral and cationic amino(thio)carbene complexes of gold(I) from thiazolyl precursors

  摘要：

  Benzothiazole-2-yl-, 4-methylthiazolyl- and thiazolyl-lithium reacted with [AuCl(tht)] (tht = tetrahydrothiophene) to form bis(thiazolyl)aurate compounds which can be protonated or alkylated to give mono-and bis-(carbene) complexes of the type [Au(C=NCX1=CX2S)(CNRCX1=CX2S)] and [Au(CNRCX1 = CX2S)2]+ (X1X2 = C4H4; X1 = Me, X2 = H; X1 = X2 = H; R = H or Me). The strongly ligated gold phosphine and perfluorophenyl complexes [AuCl(PPh3)] and [Au(C6F5)(tht)] as well as AuCN also reacted with the thiazolyllithiums to afford, upon protonation or alkylation, cationic and neutral carbene compounds. Complicating side-reactions, such as homoleptic rearrangement, protonation or alkylation on carbon rather than nitrogen and dissociative polymerization were observed. The crystal structure of the neutral mono(carbene) com lex [AuC=NCMe=CHS)(CNHCMe=CHS)] shows a gold-gold interaction with a distance of 3.075(1) angstrom.

  DOI：

  10.1039/dt9940002091