ethyl-trioctylphosphonium chloride | 56171-38-1

• 分子结构分类: 有机化合物 - 有机磷化合物 - 四烷基鏻化合物
• 英文名称: ethyl-trioctylphosphonium chloride
• 英文别名: ethyltrioctylphosphonium chloride；Ethyl(trioctyl)phosphanium chloride；ethyl(trioctyl)phosphanium;chloride
• CAS: 56171-38-1
• 化学式: C₂₆H₅₆P*Cl
• 分子量: 435.157
• InChiKey: PPMPHRIJIMNDPU-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  7.11
• 重原子数：
  28
• 可旋转键数：
  22
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  氯乙烷 、 三辛基膦 140.0 ℃ 、400.01 kPa 条件下， 反应 4.5h， 以94%的产率得到ethyl-trioctylphosphonium chloride
  参考文献：
  名称：

  Alkyltrioctylphosphonium chloride ionic liquids: synthesis and physicochemical properties

  摘要：

  一系列烷基三亚甲基膦氯化物离子液体，由三亚甲基膦和相应的1-氯烷烃（CnH2n+1Cl，其中n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12或14）制备而成。本工作的焦点在于可变链长如何影响物理性质，如熔点/玻璃化转变、热稳定性、密度和粘度。通过QPSR相关性和基团贡献方法解释了实验密度和粘度数据。我们首次展示了离子液体的经验交替效应的实例。

  DOI：

  10.1039/c1dt10332f

文献信息

• SYNTHETIC METHOD FOR THE PREPARATION OF 1, 2-BENZISOTHIAZOLIN-3-ONE
  申请人：Shouguang Syntech Fine Chemical Co., Ltd.

  公开号：US20150336910A1

  公开（公告）日：2015-11-26

  The present invention relates to a method for producing a 1,2-benzisothiazolin-3-one compound (I) by reacting a 2-halobenzonitrile compound (II) with a thiol compound (III) to form an intermediate (IV) and subsequently reacting the intermediate (IV) with a halogenation agent in the presence of water to form a reaction mixture (RM), comprising the 1,2-benzisothiazolin-3-one compound (I) and a halide compound (V).

  本发明涉及一种通过将2-卤代苯腈化合物(II)与硫醇化合物(III)反应以形成中间体(IV)，然后在水的存在下将中间体(IV)与卤代试剂反应以形成反应混合物(RM)，其中包括1,2-苯并异噻唑啉-3-酮化合物(I)和卤化合物(V)的方法。
• METHOD FOR PRODUCING CARBONATE COMPOUND AND METHOD FOR PRODUCING AROMATIC POLYCARBONATE
  申请人：Asahi Glass Company, Limited

  公开号：US20150152037A1

  公开（公告）日：2015-06-04

  The present invention relates to a method for producing a carbonate compound containing: a first step of reacting a compound represented by the following Formula (1) with a compound represented by the following Formula (21) or a compound represented by the following Formula (22) to obtain a reaction mixture containing a carbonate compound, and a second step of bringing the reaction mixture containing a carbonate compound into contact with a strongly basic compound, in which R 1 represents a monovalent organic group, and R 2 represents a divalent organic group.

  本发明涉及一种制备碳酸盐化合物的方法，包括以下步骤：第一步，将由以下化学式（1）表示的化合物与由以下化学式（21）或以下化学式（22）表示的化合物反应，以获得含有碳酸盐化合物的反应混合物；第二步，将含有碳酸盐化合物的反应混合物与强碱性化合物接触，其中R1代表一价有机基团，R2代表二价有机基团。
• Process for preparing high-purity, halogen-free o-phthaladehyde
  申请人：Giselbrecht Karlheinz

  公开号：US20060293542A1

  公开（公告）日：2006-12-28

  Improved process for preparing high-purity, halogen-free o-phthalaldehyde, in which a) tetrahalo-o-xylene is hydrolyzed at a temperature of 155-160° C. and a pressure of from 2 to 5 bar, where appropriate in the presence of a phase-transfer catalyst, to o-phthalaldehyde, which b) is converted in an acidic alcoholic solution at a temperature of from 0 to the reflux temperature into the corresponding dialkoxyphthalane and, subsequently, c) an acetal cleavage is effected by acid hydrolysis at a pH >1.5 to pH 7, resulting in high-purity, halogen-free o-phthalaldehyde.

  改进的工艺用于制备高纯度、无卤代的邻苯二醛，其中a）将四卤代邻二甲苯在温度为155-160°C和压力为2至5巴的条件下水解，必要时在相转移催化剂的存在下得到邻苯二醛，b）将其在酸性醇溶液中转化为相应的二烷氧基邻苯二醚，温度从0到沸点温度，随后c）通过酸性水解在pH>1.5至pH 7下进行缩醛裂解，得到高纯度、无卤代的邻苯二醛。
• Process for preparation of allyl sulfone derivatives and intermediates for the preparation
  申请人：——

  公开号：US20040054233A1

  公开（公告）日：2004-03-18

  The present invention relates to a process for producing an allyl sulfone derivative represented by the formula (3): 1 wherein Ar is an optionally substituted aryl group, and the corrugated line means either one of E/Z geometrical isomers, or a mixture thereof, which is an intermediate for producing vitamin A, which process is characterized by reacting an aryl sulfinic acid or a salt thereof represented by the formula (2): ArSO 2 M (2) wherein Ar is as defined above, and M is hydrogen atom, sodium atom or potassium atom, with an allyl halide derivative represented by the formula (1): 2 wherein X is a halogen atom, and Ar and the corrugated line are as defined above.

  本发明涉及一种制备烯丙基磺酰衍生物的方法，该衍生物由公式（3）表示：其中Ar是一种可选取的取代芳基，而波浪线表示E/Z几何异构体之一或其混合物，是生产维生素A的中间体。该方法的特点在于，将由公式（2）表示的芳基亚磺酸或其盐（其中Ar如上定义，M为氢原子、钠原子或钾原子）与由公式（1）表示的烯丙基卤化衍生物反应（其中X为卤素原子，Ar和波浪线如上定义）。
• Polyester composition
  申请人：TEIJIN LIMITED

  公开号：EP0169926A1

  公开（公告）日：1986-02-05

  A polyester composition with an excellent high-speed melt-spinning property, comprising (A) 100 parts by weight of a matrix polyester resin comprising at least 80 molar % of an ethylene terephthalate recurring unit, and (B) 0.2 to 7 parts by weight of a dispersoid dispersed in the matrix, the dispersoid being such that, when it is contained in a predetermined amount (w) in a typical matrix polyester resin consisting of a polyethylene terephthalate having an intrinsic viscosity of 0.640, the resultant exemplary polyester composition satisfies the relationship (1): wherein: γ̇1 = shearing rate of 0.01 sec-1; γ̇2 = shearing rate of 5.0 sec-'; ηγ̇1(w) = melt viscosity (poise = 1/10 N·sec·m-2) of the exemplary polyester composition at γ̇1; ηγ̇1(0) = melt viscosity of matrix polyester resin at γ̇1; ηγ̇2(w) = melt viscosity of the exemplary polyester composition at γ̇2; and ηγ̇2(0) = melt viscosity of the matrix polyester resin at γ̇2.

  一种具有优异高速熔融纺丝性能的聚酯组合物，包括 (A) 100 重量份的基体聚酯树脂，其中包含至少 80 摩尔%的对苯二甲酸乙二醇酯复 合单元，以及 (B) 0.2 至 7 份（按重量计）分散在基体中的分散体、 当分散体以预定量 (w) 加入由固有粘度为 0.640 的聚对苯二甲酸乙二醇酯组成的典型基体聚酯树脂中时，所得到的示例性聚酯组合物满足关系式 (1)： 其中 γ1 = 剪切速率为 0.01 秒-1； γ2 = 剪切速率为 5.0 sec-'；ηγ掺1(w) = 示例聚酯组合物在 γ掺1时的熔融粘度（泊 = 1/10 N-sec-m-2）；ηγ掺1(0) = 基质聚酯树脂在 γ掺1时的熔融粘度；ηγ2(w) = 示例聚酯组合物在 γ2 时的熔融粘度；以及 ηγ2(0) = 基质聚酯树脂在 γ2 时的熔融粘度。