1-Pentyltriphenylphosphonium chloride | 35171-60-9

• 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: 1-Pentyltriphenylphosphonium chloride
• 英文别名: Phosphonium, pentyltriphenyl-, chloride；pentyl(triphenyl)phosphanium;chloride
• CAS: 35171-60-9
• 化学式: C₂₃H₂₆P*Cl
• 分子量: 368.886
• InChiKey: ITEGLKPIWVGVBO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  2.17
• 重原子数：
  25
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 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：

  1-氯戊烷 、 三苯基膦 以 乙腈 为溶剂， 40.0 ℃ 、1499.99 MPa 条件下， 反应 36.0h， 以33%的产率得到1-Pentyltriphenylphosphonium chloride
  参考文献：
  名称：

  Organic reactions at high pressure. Preparation of Wittig phosphonium salts at ambient temperature

  摘要：

  DOI：

  10.1021/jo00196a036

文献信息

• 1-HALOALKADIENE AND A PROCESS FOR PREPARING THE SAME AND A PROCESS FOR PREPARING (9e, 11z)-9,11-HEXADECADIENYL ACETATE
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20190322614A1

  公开（公告）日：2019-10-24

  A process to prepare (9E,11Z)-9,11-hexadecadienyl acetate with a good yield and high purity of the general formula (1): CH 3 —(CH 2 ) 3 —CH═CH—CH═CH—(CH 2 ) a —X.=The process includes a step of conducting a Wittig reaction between a haloalkenal of the general formula (2): OHC—CH═CH—(CH 2 ) a —X, and a triarylphosphonium pentylide of the general formula (3): CH 3 —(CH 2 ) 3 —CH − —P + Ar 3 , to obtain the 1-haloalkadiene, and the use of a (7E,9Z)-1-halo-7,9-tetradecadiene obtained by the process for a process of preparing (9E, 11Z)-9,11-hexadecadienyl acetate.

  一种制备（9E,11Z）-9,11-十六烯基乙酸酯的方法，具有良好产率和高纯度，通式如下（1）：CH3—(CH2)3—CH═CH—CH═CH—(CH2)a—X。该方法包括进行维特格反应的步骤，反应物为通式（2）：OHC—CH═CH—(CH2)a—X的卤代烯醛，与通式（3）：CH3—(CH2)3—CH−—P+Ar3的三芳基膦五元阴离子，以获得1-卤代烯烃，并利用该方法获得的（7E,9Z）-1-卤代-7,9-十四烯烃，用于制备（9E,11Z）-9,11-十六烯基乙酸酯的方法。
• 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 A FORMYLALKENYL ALKOXYMETHYL ETHER COMPOUND AND PROCESSES FOR PREPARING CONJUGATED DIENE COMPOUNDS FROM THE SAME
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20210300854A1

  公开（公告）日：2021-09-30

  The present invention provide for preparing a formylalkenyl alkoxymethyl ether compound of the following general formula (2): R 3 CH 2 OCH 2 O(CH 2 ) a CH═CHCHO (2), wherein R 3 represents a hydrogen atom, an n-alkyl group having 1 to 9 carbon atoms, or a phenyl group; and “a” represents an integer of 1 to 10, the process comprising: hydrolyzing a dialkoxyalkenyl alkoxymethyl ether compound of the following general formula (1): R 3 CH 2 OCH 2 O(CH 2 ) a CH═CHCH(OR 1 )(OR 2 ) (1), wherein R 1 and R 2 represent, independently of each other, a monovalent hydrocarbon group having 1 to 15 carbon atoms, or R 1 and R 2 may form together a divalent hydrocarbon group, R 1 -R 2 , having 2 to 10 carbon atoms; and R 3 and “a” are as defined above, in the presence of an acid while removing an alcohol compound thus generated to form the formylalkenyl alkoxymethyl ether compound (2).

  本发明提供一种制备下述一般式（2）的甲醛烯基烷氧甲基醚化合物的方法：R3CH2OCH2O(CH2)aCH═CHCHO（2），其中R3代表氢原子，具有1至9个碳原子的n-烷基或苯基；“a”代表1至10的整数。该过程包括：在酸的存在下水解下述一般式（1）的二烷氧基烯基烷氧甲基醚化合物：R3CH2OCH2O(CH2)aCH═CHCH(OR1)(OR2)（1），其中R1和R2分别独立地代表具有1至15个碳原子的单价碳氢基团，或R1和R2可形成具有2至10个碳原子的二价碳氢基团R1-R2；而R3和“a”如上所定义，同时去除生成的醇化合物以形成甲醛烯基烷氧甲基醚化合物（2）。
• Diamino compounds and methods for preparing them
  申请人：CHISSO CORPORATION

  公开号：EP0708077A1

  公开（公告）日：1996-04-24

  An object of the invention is to propose diamino compounds expressed by the following general formula (1) which are suitable to obtain a raw material, a polyimide resin, for a liquid crystal aligning film without any image sticking and with a high voltage holding ratio at from a low temperature to a high temperature as well as the preparation thereof: wherein, (a) when R²⁵ being a hydrogen atom and D being , all of R¹¹, R¹², R¹³ and R¹⁴ denote a hydrogen atom, and R²¹, R²², R²³, R²⁴, R³¹, R³², R³³, R³⁴, R⁴¹, R⁴², R⁴³ and R⁴⁴ denote independently each other a hydrogen atom or an alkyl group with 1 to 8 carbon atoms, (b) when R²⁵ being a hydrogen atom and D being , all of R¹¹, R¹², R¹³ and R¹⁴ denote a hydrogen atom, and R²¹ and R³², R²² and R³¹, R²³ and R³⁴, as well as R²⁴ and R³³ are respectively the same atoms or groups and denote independently each other hydrogen atoms or straight-chain or branched alkyl groups with 1 to 8 carbon atoms, and R⁴¹, R⁴², R⁴³, R⁴⁴, R⁵¹, R⁵², R⁵³ and R⁵⁴ denote independently each other a hydrogen atom or an alkyl group with 1 to 8 carbon atoms, (c) when R²⁵ being a hydrogen atom and D being a divalent straight-chain or branched hydrocarbon group with 2 to 30 carbon atoms, R¹¹, R¹², R¹³ and R¹⁴ denote independently a hydrogen atom or a straight-chain or branched alkyl group with 1 to 8 carbon atoms, and R²¹ and R³², R²² and R³¹, R²³ and R³⁴ as well as R²⁴ and R³³ are respectively the same atoms or groups and denote independently each other hydrogen atoms or straight-chain or branched alkyl groups with 1 to 8 carbon atoms, (d) when R²⁵ being a straight-chain or branched alkyl group with 1 to 12 carbon atoms, D denotes a direct bond, an aliphatic group with 1 to 30 carbon atoms, an aromatic group with 6 to 30 carbon atoms, or a divalent hydrocarbon group with 7 to 30 carbon atoms having both an aliphatic group and an aromatic group, R¹¹, R¹², R¹³ and R¹⁴ denote independently a hydrogen atom or a straight-chain or branched alkyl group with 1 to 8 carbon atoms, and R²¹ and R³², R²² and R³¹, R²³ and R³⁴ as well as R²⁴ and R³³ are respectively the same atoms or groups and denote independently each other hydrogen atoms or straight-chain or branched alkyl groups with 1 to 8 carbon atoms.

  本发明的目的是提出由以下通式（1）表示的二氨基化合物及其制备方法，这些化合物适用于获得用于液晶对准膜的原材料--聚酰亚胺树脂，在低温至高温条件下不会产生任何图像粘连，并具有较高的电压保持率： 其中 (a) 当 R²⁵ 是氢原子且 D 是 时，所有R¹¹、R¹²、R¹³和R¹⁴均表示氢原子，而R²¹、R²²、R²³、R²⁴、R³¹、R³²、R³³、R³⁴、R⁴¹、R⁴²、R⁴³和R⁴⁴相互独立地表示氢原子或具有1至8个碳原子的烷基、 (b) 当 R²⁵为氢原子且 D 时，所有 R¹¹、R¹²、R¹³ 和 R¹⁴ 均表示氢原子，R²¹ 和 R³²、R²² 和 R³¹、R²³ 和 R³⁴，以及 R²⁴ 和 R³³ 分别是相同的原子或基团，并各自独立地表示氢原子或具有 1 至 8 个碳原子的直链或支链烷基、和 R⁴¹、R⁴²、R⁴³、R⁴⁴、R⁵¹、R⁵²、R⁵³ 和 R⁵⁴ 相互独立地表示氢原子或具有 1 至 8 个碳原子的烷基、 (c) 当 R²⁵ 为氢原子且 D 为具有 2 至 30 个碳原子的二价直链或支链烃基时，R¹¹、R¹²、R¹³ 和 R¹⁴ 相互独立地表示氢原子或具有 1 至 8 个碳原子的直链或支链烷基、和 R²¹ 和 R³²、R²² 和 R³¹、R²³ 和 R³⁴ 以及 R²⁴ 和 R³³ 分别是相同的原子或基团，并各自独立地表示氢原子或具有 1 至 8 个碳原子的直链或支链烷基、 (d) 当 R²⁵ 是具有 1 至 12 个碳原子的直链或支链烷基时，D 表示直接键、具有 1 至 30 个碳原子的脂肪族基团、具有 6 至 30 个碳原子的芳香族基团或具有 7 至 30 个碳原子且同时具有脂肪族基团和芳香族基团的二价烃基，R¹¹、R¹²、R¹¹、R¹²、R¹³ 和 R¹⁴ 独立地表示氢原子或具有 1 至 8 个碳原子的直链或支链烷基，R²¹ 和 R³²、R²² 和 R³¹、R²³ 和 R³⁴ 以及 R²⁴ 和 R³³ 分别是相同的原子或基团，并独立地表示氢原子或具有 1 至 8 个碳原子的直链或支链烷基。
• 1-HALOALKADIENE AND PROCESS FOR PREPARING THE SAME AND A PROCESS FOR PREPARING (9E,11Z)-9,11-HEXADECADIENYL ACETATE
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3556742A1

  公开（公告）日：2019-10-23

  The object of the invention is to prepare (9E,11Z)-9,11-hexadecadienyl acetate with a good yield and high purity. The present invention provides a process for preparing a 1-haloalkadiene of the general formula (1): CH3-(CH2)3-CH=CH-CH-CH-(CH2)a-X, comprising a step of conducting a Wittig reaction between a haloalkenal of the general formula (2): OHC-CH=CH-(CH2)a-X, and a triarylphosphonium pentylide of the general formula (3): CH3-(CH2)3-CH--P+Ar3, to obtain the 1-haloalkadiene, and the use of a (7E,9Z)-1-halo-7,9-tetradecadiene obtained by the process for a process of preparing (9E,11Z)-9,11-hexadecadienyl acetate.

  本发明的目的是制备收率高、纯度高的(9E,11Z)-9,11-十六碳二烯乙酸酯。 本发明提供了一种制备通式（1）的 1-卤代碳二烯的工艺：CH3-(CH2)3-CH=CH-CH-CH-(CH2)a-X，包括在通式(2)的卤代烯醛之间进行维蒂希反应的步骤：OHC-CH=CH-(CH2)a-X的卤代烯醛与通式(3)的三芳基戊基鏻之间进行威蒂什反应：CH3-(CH2)3-CH--P+Ar3之间的反应，得到1-卤代烷二烯，并将通过该工艺得到的(7E,9Z)-1-卤代-7,9-十四烷二烯用于制备(9E,11Z)-9,11-十六烷二烯乙酸酯的工艺中。