9-butyl anthroate | 57516-92-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 9-butyl anthroate
• 英文别名: 9-Anthracencarbonsaeure-n-butylester；9-Anthracenecarboxylic acid, butyl ester；butyl anthracene-9-carboxylate
• CAS: 57516-92-4
• 化学式: C₁₉H₁₈O₂
• 分子量: 278.351
• InChiKey: DCEMMMPTENZLNZ-UHFFFAOYSA-N

物化性质

• 沸点：
  438.6±14.0 °C(Predicted)
• 密度：
  1.135±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9-butyl anthroate 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Low-Temperature Emission Spectra of 9-Alkylanthracene Esters:Dimer Photodecomposition and Monomer Pair Interactions in Polymer Hosts

  摘要：

  Effects due to variation in the alkyl chain length of photodimers of 9-alkylanthracene esters on their photodecomposition efficiencies at 12 K and, by implication, the photoproduct migration as a function of temperature within polymer hosts are investigated. It is shown that dimers with longer alkyl chains have a lower photodecomposition efficiency. The extent of photoproduct migration within the polymer following photodecomposition was also studied as a function of alkyl chain length. This migration and its modulation of the interaction between the separating monomers is shown to affect the emission spectrum. Thus, monomer migration was studied in temperature cycling experiments, It was also found, for the polymer hosts investigated-poly(methyl methacrylate), poly(vinyl chloride), and polystyrene-that these properties are host dependent. This result is probably due to the void space differences that exist among these polymers.

  DOI：

  10.1021/j100091a009
• 作为产物：
  描述：

  9-蒽甲酸 在 potassium carbonate 、 N,N-二甲基甲酰胺 作用下， 以 N,N-二甲基乙酰胺 为溶剂， 生成 9-butyl anthroate
  参考文献：
  名称：

  Solid-state photochemical and photomechanical properties of molecular crystal nanorods composed of anthracene ester derivatives

  摘要：

  制备了一系列可形成光响应分子晶体纳米棒的9-蒽甲酸酯并研究了其性能。所有可以支持 [4 + 4] 光二聚反应的晶体结构都会导致纳米棒经历光机械变形而不会碎裂。为了确定引起纳米棒光机械响应的分子级运动，使用 X 射线衍射和固态 NMR 技术详细研究了蒽-9-甲酸叔丁酯的反应。单体晶体在纳米棒内排列良好，并根据一级动力学反应形成光二聚体晶体。固态反应二聚体晶体是一种亚稳态中间体，可在数周内缓慢转化为低能二聚体晶体结构。基于单晶 X 射线衍射研究和固态 NMR 数据，这种中间结构可能由尚未经历酯基旋转的 [4 + 4] 光二聚体组成，并且需要重新包装以形成较低能量的晶体多晶型物它是通过从溶液中结晶直接产生的。我们的结果表明，这些分子晶体纳米结构的光机械响应是由非平衡中间态决定的，不能仅根据平衡反应物和产物晶体结构的知识来预测。

  DOI：

  10.1039/c1jm10228a

文献信息

• MONOMER, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20170131635A1

  公开（公告）日：2017-05-11

  A monomer of formula (1a) or (1b) is provided wherein A is a polymerizable group, R 1 -R 6 are monovalent hydrocarbon groups, X 1 is a divalent hydrocarbon group, Z 1 is an aliphatic group, Z 2 forms an alicyclic group, k=0 or 1, m=1 or 2, n=1 to 4. A useful polymer is obtained by polymerizing the monomer. A resist composition comprising the polymer has improved development properties and is processed to form a negative pattern having high contrast, high resolution and etch resistance which is insoluble in alkaline developer.

  提供了一个化学式为（1a）或（1b）的单体，其中A是一个可聚合的基团，R1-R6是一价碳氢基团，X1是一个二价碳氢基团，Z1是一个脂肪基团，Z2形成一个脂环基团，k=0或1，m=1或2，n=1到4。通过聚合单体得到了一种有用的聚合物。包含该聚合物的抗蚀组合物具有改善的显影性能，并且经过处理形成具有高对比度、高分辨率和耐蚀性的负图案，该负图案在碱性显影剂中不溶。
• HEMIACETAL COMPOUND, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20160238930A1

  公开（公告）日：2016-08-18

  A polymer for resist use is obtainable from a hemiacetal compound having formula (1 a ) wherein R 1 is H, CH 3 or CF 3 , R 2 to R 4 each are H or a monovalent hydrocarbon group, X 1 is a divalent hydrocarbon group, ZZ designates a non-aromatic mono- or polycyclic ring of 4 to 20 carbon atoms having a hemiacetal structure, k 1 =0 or 1, and k 2 =0 to 3. A resist composition comprising the polymer displays controlled acid diffusion and low roughness during both positive and negative tone developments.

  从具有以下式（1a）的半缩醛化合物获得用于抗蚀的聚合物，其中R1为H、CH3或CF3，R2至R4分别为H或单价碳氢基团，X1为二价碳氢基团，ZZ表示具有半缩醛结构的非芳香性4至20个碳原子的单环或多环环，k1=0或1，k2=0至3。包含该聚合物的抗蚀组合物显示出在正片和负片显影过程中控制酸扩散和低粗糙度。
• Aromatic acylation of hydroxy groups via the rare S N 1 reaction pathway
  作者：Mark A. J. Bayliss、Roger B. Homer、Martin J. Shepherd

  DOI：10.1039/c39900000305

  日期：——

  The unusual reactivity of anthracene-9-carbonyl chloride indicates its acylation of low concentrations of hydroxy groups in aprotic organic solvents to proceed via an SN1 type mechanism.

  的蒽-9-羰基氯的反应性异常指示其在非质子性有机溶剂中具有低浓度的羟基基团的酰化进行经由一个小号Ñ 1型机理。
• ONIUM SALT, RESIST COMPOSITION, AND PATTERNING PROCESS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20160320698A1

  公开（公告）日：2016-11-03

  An onium salt having an anion moiety of a specific structure is an effective photoacid generator. A resist composition comprising the onium salt has the advantages of compatibility and reduced acid diffusion and forms a pattern with a good balance of sensitivity and MEF, rectangularity, and minimal defects.

  具有特定结构的阴离子基团的醇盐是一种有效的光酸发生剂。包含该醇盐的抗蚀组合物具有兼容性和减少酸扩散的优点，并形成具有良好灵敏度和MEF、矩形度以及最小缺陷的图案。
• BAYLISS, MARK A. J.;HOMER, ROGER B.;SHEPHERD, MARTIN J., J. CHEM. SOC. CHEM. COMMUN.,(1990) N, C. 305-306
  作者：BAYLISS, MARK A. J.、HOMER, ROGER B.、SHEPHERD, MARTIN J.

  DOI：——

  日期：——