2-菲甲酸乙酯 | 94540-85-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 中文名称: 2-菲甲酸乙酯
• 中文别名: 2-菲羧酸乙酯
• 英文名称: Phenanthren-carbonsaeure-(2)-ethylester
• 英文别名: Ethyl phenanthrene-2-carboxylate
• CAS: 94540-85-9
• 化学式: C₁₇H₁₄O₂
• 分子量: 250.297
• InChiKey: SPDSVQDCEDNGGL-UHFFFAOYSA-N

物化性质

• 密度：
  1.180

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916399090

反应信息

• 作为反应物：
  描述：

  2-菲甲酸乙酯 在 potassium carbonate 作用下， 以 甲醇 为溶剂， 反应 18.0h， 生成 2-菲甲酸
  参考文献：
  名称：

  Abell, Andrew D.; Brandt, Martin; Levy, Mark A., Journal of the Chemical Society. Perkin transactions I, 1997, # 11, p. 1663 - 1667

  摘要：

  DOI：
• 作为产物：
  描述：

  菲 在 sodium hypochlorite 、 三氯化铝 、 硫酸 、 硝基苯 作用下， 生成 2-菲甲酸乙酯
  参考文献：
  名称：

  Semantic aspects of morphological processing: Transparency effects in Serbian

  摘要：

  We examined the contribution of semantics to morphological facilitation in the visual lexical decision task at two stimulus onset asynchronies (SOAs) with Serbian materials. Primes appeared in Roman or Cyrillic characters. Targets always were printed in Roman. When primes were presented at an SOA of 250 msec, decision latencies to verbal targets (e.g., VOLIM) showed greatest facilitation after inflectionally (e.g., VOLE) related primes, significantly less after semantically transparent derived primes (e.g., ZAVOLE), and less again after semantically opaque derived primes (e.g., PREVOLE). Latencies after semantically transparent and opaque derived target words did not differ at an SOA of 48 msec. Both were slower than after inflectionally related primes. Stated generally, effects of semantic transparency among derivationally related verb forms were evident at long SOAs, but not at short ones. Under alphabet-alternating conditions, magnitudes of facilitation were greater overall, but the pattern was similar. The outcome suggests that restricted processing time for the prime limits the contribution of semantics to morphological processing and calls into question accounts that posit a task-invariant semantic criterion for morphological decomposition within the lexicon.

  DOI：

  10.3758/bf03194964

文献信息

• Diene-yne cyclisation reactions of 1-ethynyl-2-vinyl-3,4-dihydronaphthalenes and 1-ethynyl-2-vinylnaphthalenes
  作者：Masataka Watanabe、Kodai Shiine、Keiko Ideta、Taisuke Matsumoto、Thies Thiemann

  DOI：10.3184/030823408x375214

  日期：2008.12

  The reaction of 1-ethynyl-2-vinyl-3,4-dihydronaphthalenes and 1-ethynyl-2-vinylnaphthalenes over RuCl₂(p-cymene) PPh₃ leads to 9,10-dihydrophenanthrenes and phenanthrenes in those cases where the ethynyl group in the substrates carries a terminal proton. When 1-phenylethynyl-2-vinyl-3,4-dihydronaphthalenes or 1-phenylethynyl-2-vinylnaphthalenes are reacted over Pt(PPh₃)₄, 1-methylene-1H-benz[e]-4,5-dihydroindenes and 1-methylene-1H-benz[e]indenes are formed.

  当底物中的乙炔基带有末端质子时，1-乙炔基-2-乙烯基-3,4-二氢萘和 1-乙炔基-2-乙烯基萘在 RuCl2(p-cymene) PPh3 上反应生成 9,10-二氢菲和菲。当 1-苯基乙炔基-2-乙烯基-3,4-二氢萘或 1-苯基乙炔基-2-乙烯基萘在 Pt(PPh3)4 上反应时，会生成 1-亚甲基-1H-苯并[e]-4,5-二氢茚和 1-亚甲基-1H-苯并[e]茚。
• Non-Stabilized Vinyl Anion Equivalents from Styrenes by N-Heterocyclic Carbene Catalysis and Its Use in Catalytic Nucleophilic Aromatic Substitution
  作者：Sora Ito、Hayato Fujimoto、Mamoru Tobisu

  DOI：10.1021/jacs.2c02579

  日期：2022.4.20

  non-stabilized alkenyl anion equivalent as a transient intermediate. In the reaction, N-heterocyclic carbenes add across styrenes to generate ylide intermediates, which can then be used in intramolecular nucleophilic aromatic substitution reactions of aryl fluorides, chlorides, and methyl ethers. The method allows for straightforward access to complex polyaromatic compounds.

  报告了一种未活化苯乙烯的催化亲核活化方案，该方案能够产生非稳定的烯基阴离子当量作为瞬态中间体。在该反应中，N-杂环卡宾通过苯乙烯加成生成叶立德中间体，然后可将其用于芳基氟化物、氯化物和甲基醚的分子内亲核芳族取代反应。该方法允许直接访问复杂的多环芳烃化合物。
• Semantic aspects of morphological processing: Transparency effects in Serbian
  作者：Laurie Beth Feldman、Dragana Barac-Cikoja、Aleksandar Kostić

  DOI：10.3758/bf03194964

  日期：2002.6

  We examined the contribution of semantics to morphological facilitation in the visual lexical decision task at two stimulus onset asynchronies (SOAs) with Serbian materials. Primes appeared in Roman or Cyrillic characters. Targets always were printed in Roman. When primes were presented at an SOA of 250 msec, decision latencies to verbal targets (e.g., VOLIM) showed greatest facilitation after inflectionally (e.g., VOLE) related primes, significantly less after semantically transparent derived primes (e.g., ZAVOLE), and less again after semantically opaque derived primes (e.g., PREVOLE). Latencies after semantically transparent and opaque derived target words did not differ at an SOA of 48 msec. Both were slower than after inflectionally related primes. Stated generally, effects of semantic transparency among derivationally related verb forms were evident at long SOAs, but not at short ones. Under alphabet-alternating conditions, magnitudes of facilitation were greater overall, but the pattern was similar. The outcome suggests that restricted processing time for the prime limits the contribution of semantics to morphological processing and calls into question accounts that posit a task-invariant semantic criterion for morphological decomposition within the lexicon.
• Abell, Andrew D.; Brandt, Martin; Levy, Mark A., Journal of the Chemical Society. Perkin transactions I, 1997, # 11, p. 1663 - 1667
  作者：Abell, Andrew D.、Brandt, Martin、Levy, Mark A.、Holt, Dennis A.

  DOI：——

  日期：——