copper(I) 4-methoxyphenylacetylenide | 48121-13-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: copper(I) 4-methoxyphenylacetylenide
• 英文别名: [(4-methoxyphenyl)ethynyl]copper；copper(I) (4-methoxyphenyl)acetylide
• CAS: 48121-13-7
• 化学式: C₉H₇CuO
• 分子量: 194.7
• InChiKey: NXUAXKPWUDYGBE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.63
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  copper(I) 4-methoxyphenylacetylenide 在 palladium-barium carbonate 氢气 作用下， 以 吡啶 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 生成 (Z)-4'-Methoxy-2-methoxycarbonylstilbene
  参考文献：
  名称：

  Bowden, Keith; Ghadir, Khalaf D. F., Journal of the Chemical Society. Perkin transactions II, 1990, # 8, p. 1333 - 1338

  摘要：

  DOI：
• 作为产物：
  描述：

  2,3-二溴-3-(4-甲氧基-苯基)-丙酸 在 氢氧化钾 、 ammonium hydroxide 、 sodium carbonate 作用下， 生成 copper(I) 4-methoxyphenylacetylenide
  参考文献：
  名称：

  Manchot, Justus Liebigs Annalen der Chemie, 1912, vol. 387, p. 291

  摘要：

  DOI：

文献信息

• Isatogens. Part VI. Synthesis of isatogens via tolan (diphenylacetylene) intermediates
  作者：C. C. Bond、M. Hooper

  DOI：10.1039/j39690002453

  日期：——

  A number of substituted 2-nitrotolans and isatogens have been prepared in high yield from copper(I) 2-nitrophenylacetylide and substituted aromatic iodo-compounds. The reaction has been shown to be affected by both electronic and steric factors and its limitations are discussed. 2-Carbamoyltolans have been shown to cyclise to aminoindenones. A number of novel compounds have been isolated from these

  从铜（I）2-硝基苯基乙炔化物和取代的芳族碘化合物已经高产率地制备了许多取代的2-硝基甲苯和致晕剂。已表明该反应受电子和空间因素的影响，并讨论了其局限性。已显示2-氨基甲酰基tolans可环化成氨基茚满。从这些反应中已分离出许多新颖的化合物，并讨论了其在致突变物与取代的乙炔之间的反应机理方面的意义。报道了不同溶剂对后一反应过程的影响。
• Direct Metal-Free Entry to Aminocyclobutenes or Aminocyclobutenols from Ynamides: Synthetic Applications
  作者：Benito Alcaide、Pedro Almendros、Carlos Lázaro-Milla

  DOI：10.1002/chem.201601044

  日期：2016.6.20

  The [2+2] cycloaddition of ynamides with the highly polarized reagent Tf2C=CH2 has been developed to regioselectively afford bis(triflyl)aminocyclobutenes in the absence of catalyst under mild conditions. Incidentally, with the ynamides bearing electron‐rich aromatic rings at the C‐terminal, an interesting reactivity switch was observed; a cyclization/hydroxylation sequence yielded 2‐amino‐3‐(trif

  酰胺与高极化试剂Tf 2 C = CH 2的[2 + 2]环加成已开发出在温和条件下在不存在催化剂的情况下区域选择性地提供双（三氟乙）氨基环丁烯的方法。顺便说一下，对于在C端带有富电子芳族环的炔基，观察到一个有趣的反应性开关。一个环化/羟基化序列产生2-氨基-3-（triflyl）环丁-2-烯醇。加有醇的氨基环丁烯结构导致通过环化/加氢烷氧基化过程形成氨基环丁烯基醚。此外，通过4个π电子环的制备α-氨基-β，γ-不饱和酮和3-（三氟乙烯）丁a-1,3-二烯-2-胺，证明了官能化的氨基环丁烯作为进一步精细加工的前体的效用。开环。
• Room-Temperature Direct Alkynylation of Arenes with Copper Acetylides
  作者：Cédric Theunissen、Gwilherm Evano

  DOI：10.1021/ol502030y

  日期：2014.9.5

  C–H bond in azoles and polyhalogenated arenes can be smoothly activated by copper acetylides to give the corresponding alkynylated (hetero)arenes by simple reaction at room temperature in the presence of phenanthroline and lithium tert-butoxide under an oxygen atmosphere. These stable, unreactive, and readily available polymers act as especially efficient and practical reagents for the introduction

  唑和多卤代芳烃中的C–H键可以通过乙炔铜平滑活化，在氧气气氛下，在邻菲咯啉和叔丁醇锂存在下，在室温下通过简单反应，得到相应的炔基化（杂）芳烃。这些稳定的，无反应性的和容易获得的聚合物充当特别有效和实用的试剂，用于在非常温和的条件下将炔基引入众多的芳烃中。
• Room-Temperature Alkynylation of Phosphine Oxides with Copper Acetylides: Practical Synthesis of Alkynylphosphine Oxides
  作者：Phidéline Gérard、Romain Veillard、Carole Alayrac、Annie-Claude Gaumont、Gwilherm Evano

  DOI：10.1002/ejoc.201501440

  日期：2016.2

  the synthesis of alkynylphosphine oxides based on the oxidative alkynylation of secondary phosphine oxides with copper acetylides was developed. Activation with molecular oxygen in the presence of either a mixture of 1,2-dimethylimidazole and triethylamine or N-methylimidazole alone enabled the formal umpolung of the poorly nucleophilic copper acetylides, which were coupled with phosphine oxides under

  开发了一种基于仲氧化膦与乙炔铜的氧化炔基化合成炔基氧化膦的有效方法。在 1,2-二甲基咪唑和三乙胺的混合物或单独的 N-甲基咪唑存在下，用分子氧活化能够使亲核性差的铜炔化物在非常温和的条件下与氧化膦偶联。该过程的显着特点是起始材料的可用性、用户友好性和温和的条件，允许合成复杂的炔基氧化膦。
• [(C⁁N⁁N)Pt(CC)nR] (HC⁁N⁁N = 6-aryl-2,2′-bipyridine, n = 1–4, R = aryl, SiMe3) as a new class of light-emitting materials and their applications in electrophosphorescent devicesElectronic supplementary information (ESI) available: General experimental procedure, analytical and spectral characterizations, OLED fabrication and performance. See http://www.rsc.org/suppdata/cc/b1/b108793b/
  作者：Wei Lu、Bao-Xiu Mi、Michael C. W. Chan、Zheng Hui、Nianyong Zhu、Shuit-Tong Lee、Chi-Ming Che

  DOI：10.1039/b108793b

  日期：2002.1.30

  Tridentate cyclometalated platinum(II) complexes bearing sigma-alkynyl ligands exhibit tunable photoluminescence and enhanced stability during vacuum deposition; OLEDs based on these materials display orange to red electrophosphorescence with low turn-on voltages (approximately 4 V), maximum luminance approaching 10,000 cd m-2 and efficiency up to 4.2 cd A-1.

  带有sigma-炔基配体的三齿环金属化铂（II）配合物在真空沉积过程中显示出可调光致发光和增强的稳定性；基于这些材料的OLED显示橙色至红色的电致磷光，具有低的开启电压（约4 V），最大亮度接近10,000 cd m-2，效率高达4.2 cd A-1。