menthyl 4-methoxybenzoate | 94003-48-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: menthyl 4-methoxybenzoate
• 英文别名: 4-methoxy-benzoic acid-((1R)-menthyl ester)；4-Methoxy-benzoesaeure-((1R)-menthylester)；4-Methoxy-benzoesaeure-l-menthylester；l-Menthyl-p-methoxybenzoat；(2-Isopropyl-5-methyl-cyclohexyl) 4-methoxybenzoate；(5-methyl-2-propan-2-ylcyclohexyl) 4-methoxybenzoate
• CAS: 94003-48-2
• 化学式: C₁₈H₂₆O₃
• 分子量: 290.403
• InChiKey: YILDRXMSKBSBHU-UHFFFAOYSA-N

物化性质

• 沸点：
  229-230 °C(Press: 15 Torr)
• 密度：
  1.03±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  大茴香酸 在 1,3,5-三溴-1,3,5-噻嗪烷-2,4,6-三酮 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成 menthyl 4-methoxybenzoate
  参考文献：
  名称：

  羧酸与三溴异氰尿酸/三苯膦的Appel反应：酯和酰胺的温和无酸制备

  摘要：

  已经开发了一种在中性条件下将羧酸酯化和酰胺化的简便有效的方法。可以通过在室温下使羧酸（1 mmol）与三溴异氰尿酸（0.37 mmol）和三苯膦（1 mmol）在二氯甲烷中反应，然后分别加入醇或胺来制备酯和酰胺。

  DOI：

  10.5935/0103-5053.20160006

文献信息

• Cohen; Dudley, Journal of the Chemical Society, 1910, vol. 97, p. 1747
  作者：Cohen、Dudley

  DOI：——

  日期：——
• OPTICALLY ANISOTROPIC SUBSTANCE
  申请人：HIRAI YOSHIHARU

  公开号：US20120274888A1

  公开（公告）日：2012-11-01

  A polyamic acid-type photo-alignment layer in a heating process only below approximately 140° C., and an optically anisotropic substance in which various polymerizable liquid crystal compositions are uniformly oriented by use of the layer are provided. An optically anisotropic substance obtained by applying a polyamic acid varnish which is a composition including a polyamic acid having a divalent azobenzene group in the principal chain or its derivative, or a composition including a mixture of both this polyamic acid or its derivative and other polyamic acids or its derivative as a polymer component, to a supporting substrate, by drying the resultant layer at a temperature range of approximately 50° C. to approximately 140° C., by carrying out alignment treatment by irradiation of the layer with light, applying a polymerizable liquid crystal composition to a alignment layer formed by means of the treatment, and polymerizing the composition.
• US8425988B2
  申请人：——

  公开号：US8425988B2

  公开（公告）日：2013-04-23
• US9057018B2
  申请人：——

  公开号：US9057018B2

  公开（公告）日：2015-06-16
• Appel Reaction of Carboxylic Acids with Tribromoisocyanuric Acid/Triphenylphosphine: a Mild and Acid-Free Preparation of Esters and Amides
  作者：Haryadylla da Cunha Sindra、Marcio C. S. de Mattos

  DOI：10.5935/0103-5053.20160006

  日期：——

  A facile and efficient method for esterification and amidation of carboxylic acids under neutral conditions has been developed. Esters and amides can be prepared by reacting a carboxylic acid (1 mmol) with tribromoisocyanuric acid (0.37 mmol) and triphenylphosphine (1 mmol) in dichloromethane at room temperature, followed by addition of an alcohol or an amine, respectively.

  已经开发了一种在中性条件下将羧酸酯化和酰胺化的简便有效的方法。可以通过在室温下使羧酸（1 mmol）与三溴异氰尿酸（0.37 mmol）和三苯膦（1 mmol）在二氯甲烷中反应，然后分别加入醇或胺来制备酯和酰胺。