cinnamyl tiglate | 84254-87-5

• 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: cinnamyl tiglate
• 英文别名: Cinnamyl 2-methylcrotonate；[(E)-3-phenylprop-2-enyl] (E)-2-methylbut-2-enoate
• CAS: 84254-87-5；61792-12-9
• 化学式: C₁₄H₁₆O₂
• 分子量: 216.28
• InChiKey: KRNURAJANZKGQN-IBIBRXRCSA-N

物化性质

• LogP：
  4.010 (est)
• 保留指数：
  2556

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• 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

安全信息

• 海关编码：
  2916190090

制备方法与用途

生产方法是通过桂醇与惕恪酸直接酯化得到的。具体投料摩尔比为桂醇∶惕恪酸∶浓硫酸＝1.2∶1.0∶0.015，共沸剂适量。反应在回流温度下进行并脱水至没有水分蒸出为止。经过一系列处理后，即可获得所需的产物。

反应信息

• 作为反应物：
  描述：

  7,7-di-tert-butyl-7-silabicyclo[4.1.0]heptane 、 cinnamyl tiglate 在 silver trifluoroacetate 作用下， 以 苯 为溶剂， 反应 15.0h， 以96%的产率得到(3R,4S)-2,2-Di-tert-butyl-3,4-dimethyl-4-((S)-1-phenyl-allyl)-[1,2]oxasilolan-5-one
  参考文献：
  名称：

  亚甲硅烷向羰基化合物的转移和随后的爱尔兰-克莱森重排以控制季碳立体中心的形成

  摘要：

  在本次交流中，我们证明了亚甲硅烷向羰基化合物的转移提供了一种区域选择性和立体选择性烯醇化物形成的新方法。事实证明，在银催化条件下，将亚甲硅烷转移到一系列 α，β-不饱和酯是形成含有环状甲硅烷基烯酮缩醛官能团的氧硅杂环戊烯的通用方法。这些氧硅杂环戊烯是有用的合成中间体，可以进行简单和选择性的爱尔兰-克莱森重排和羟醛加成反应，以提供具有多个连续立体中心和季碳中心的产品。

  DOI：

  10.1021/ja042893r

文献信息

• Hair Processing Agent And Method For Permanent Waving Hair
  申请人：Shibuya Akira

  公开号：US20080085251A1

  公开（公告）日：2008-04-10

  Provided are hair processing agents capable of permanent waving hair even at a neutral to weakly acidic pH range that causes less irritation to the skin, and hair processing agents in which an unpleasant odor is masked. Hair processing agents contain at least one compound represented by the formula (2). Hair processing agents contain a compound of the formula (2) and at least one compound (ii) selected from thioglycolic acid, thiolactic acid, cysteine, acetylcysteine, cysteamine, acylcysteamine, salts thereof and ester derivatives thereof. Hair processing agents contain a compound of the formula (2), a surfactant and water, and are emulsified. Hair processing agents contain a compound of the formula (2) and a specific perfume. wherein X is a structure selected from —O—, —S—, —NH— and —NR 1 —; R 1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom; in the formula (1), Z is a divalent organic residue having at least one mercapto group; in the formula (2), R is a divalent organic residue optionally having a mercapto group; and R 2 is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms.

  提供了能够在中性至微酸性pH范围内进行永久性卷发的头发处理剂，其对皮肤刺激较小，并且掩盖了不愉快的气味。头发处理剂包含至少一种由公式（2）表示的化合物。头发处理剂包含公式（2）的化合物和至少一种从巯基乙酸，巯基乳酸，半胱氨酸，乙酰半胱氨酸，半胱氨醇，酰基半胱氨醇，其盐和酯衍生物中选择的化合物（ii）。头发处理剂包含公式（2）的化合物，表面活性剂和水，并且是乳化的。头发处理剂包含公式（2）的化合物和特定香水。其中X是从-O-，-S-，-NH-和-NR1-选择的结构；R1是1到6个碳原子的烷基；Y是氧原子或硫原子；在公式（1）中，Z是具有至少一个巯基的二价有机残基；在公式（2）中，R是二价的有机残基，可选地具有巯基；R2是氢原子或1到6个碳原子的烷基。
• Balsamic fragrance composition and process for preparation
  申请人：HENKEL CORPORATION

  公开号：EP0244822A2

  公开（公告）日：1987-11-11

  Balsamic fragrance compositions having fruity, fir needle notes with the character of fir balsam absolute are produced by reacting camphene, and ethylhaloacetate and di-t-butyl peroxide; reacting the mixture obtained therefrom with zinc and water; vacuum distilling the resulting product; and collecting a specified fraction.

  将莰烯和卤乙酸乙酯与二叔丁基过氧化物反应，再将得到的混合物与锌和水反应，真空蒸馏得到的产物，然后收集特定的馏分，就可以生产出具有果香和枞树针叶香味，并具有枞树香脂特性的香脂香料组合物。
• FRAGRANCE COMPOSITION
  申请人：Kao Corporation

  公开号：EP1552814A1

  公开（公告）日：2005-07-13

  A combination of a musk with one or more ingredients of specific chemical structures in particular proportions makes it possible to obtain a fragrance composition which can mask an odor peculiar to an acidic hair cosmetic composition and is also excellent in long-term stability. By combining fragrant materials selected as desired from (E) ingredients each characterized primarily by the abundant release of a scent from foam, (F) ingredients each characterized primarily by the abundant release of a scent from a bottle mouth and (G) ingredients each characterized by good persistence of scent, an excellent fragrance composition can be obtained with a good balance among the abundant release of a scent from foam, the abundant release of a scent from a bottle mouth, and good persistence of scent.

  将麝香与一种或多种具有特定化学结构的成分按特定比例组合在一起，可以获得一种香味组合物，这种香味组合物可以掩盖酸性头发化妆品组合物特有的气味，而且长期稳定性极佳。将从(E)主要以从泡沫中大量释放香味为特征的成分、(F)主要以从瓶口大量释放香味为特征的成分和(G)以良好的香味持久性为特征的成分中按需要选择的香味材料组合在一起，可以获得一种在从泡沫中大量释放香味、从瓶口大量释放香味和良好的香味持久性之间取得良好平衡的优异香味组合物。
• DEODORANT COMPOSITION
  申请人：Takasago International Corporation

  公开号：EP1561476A1

  公开（公告）日：2005-08-10

  It is intended to provide a novel deodorant composition which is excellent in the deodorizing effect, is capable of affording a deodorant composition by a convenient method, and shows no decrease in the deodorizing performance even after a long period of time, once the deodorant being prepared. Specifically, there is provided a deodorant composition containing, as the active component, a colored compound obtainable by reacting a polyphenol in a solvent showing alkalinity in the coexistence of an oxygen molecule at a reaction pH value of 6.5 or more. As a substitute for a polyphenol, use can be made of a plant extract containing a polyphenol but containing substantially no amino acid. It is also possible to further employ an amino acid. Furthermore, use can be made of a plant extract and/or a plant body containing a polyphenol and an amino acid.

  本发明旨在提供一种新型除臭剂组合物，该除臭剂组合物除臭效果极佳，能够通过简便的方法获得除臭剂组合物，并且在制备除臭剂后，即使经过很长时间，除臭效果也不会降低。具体来说，本发明提供了一种除臭剂组合物，该组合物含有一种有色化合物作为活性成分，该有色化合物可通过在反应 pH 值为 6.5 或更高时，使多酚在与氧分子共存的显碱性溶剂中发生反应而获得。作为多酚的替代品，可以使用含有多酚但基本上不含氨基酸的植物提取物。也可以进一步使用氨基酸。此外，还可以使用含有多酚和氨基酸的植物提取物和/或植物体。
• POLYURETHANE FIBER
  申请人：Toray Opelontex Co., Ltd

  公开号：EP2947185A1

  公开（公告）日：2015-11-25

  Provided is a fragrance-retaining fiber that, after absorption of a fragrance component, retains the fragrance even though a long period of time has passed. In particular, provided is a fragrance-retaining polyurethane-based fiber having, 48 hours after absorption of a fragrance component, a total fragrance component emission of from 0.1 µg/g·h to 1000 µg/g·h.

  本发明提供了一种保香纤维，该纤维在吸收香味成分后，即使经过很长时间仍能保持香味。特别是一种聚氨酯基保香纤维，在吸收香味成分 48 小时后，香味成分的总释放量为 0.1 µg/g-h 至 1000 µg/g-h。