triethylbenzyl phosphonium chloride | 23666-92-4

• 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: triethylbenzyl phosphonium chloride
• 英文别名: Triaethyl-benzyl-phosphonium; Chlorid；Benzyltriethylphosphonium chloride；benzyl(triethyl)phosphanium;chloride
• CAS: 23666-92-4
• 化学式: C₁₃H₂₂P*Cl
• 分子量: 244.744
• InChiKey: OZXRLJIEKITDLN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.27
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  triethylbenzyl phosphonium chloride 生成 diethyl-dibenzyl-phosphonium; chloride
  参考文献：
  名称：

  Collie, Journal of the Chemical Society, 1888, vol. 53, p. 723

  摘要：

  DOI：
• 作为产物：
  描述：

  二氯甲基苯 、 乙醇 、 三乙基膦 生成 triethylbenzyl phosphonium chloride 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Hofmann,A. W., Justus Liebigs Annalen der Chemie, 1861, vol. Suppl.1, p. 323

  摘要：

  DOI：

文献信息

• ORGANIC CHLOROHYDROSILANE AND METHOD FOR PREPARING THEM
  申请人：Jung Il Nam

  公开号：US20120114544A1

  公开（公告）日：2012-05-10

  Provided is an organic chlorohydrosilane, a useful starting material for preparing silicon polymers and a method for preparing the same. More particularly, the present invention enables the synthesis of various novel organic chlorohydrosilanes in high yield by an exchange reaction between an Si—H bond of a chlorosilane which can be obtained in an inexpensive and easy manner and an Si—Cl bond of an another organic chlorosilane using a quaternary organic phosphonium salt compound as a catalyst. Since the catalyst can be recovered after its use and reused, the present invention is very economical and thus effective for mass-producing silicon raw materials.

  提供的是一种有机氯硅烷，这是制备硅聚合物的有用起始物质，以及制备该物质的方法。更具体地说，本发明通过使用季铵有机磷盐化合物作为催化剂，在一种可以以廉价且简便的方式获得的氯硅烷的Si—H键与另一种有机氯硅烷的Si—Cl键之间进行交换反应，从而使得能够高产率合成各种新型有机氯硅烷。由于催化剂在使用后可以回收并重复使用，因此本发明非常经济，对于大规模生产硅原材料非常有效。
• Process for the preparation cyano carboxylic acid esters
  申请人：Lonza Ltd

  公开号：EP2455365A1

  公开（公告）日：2012-05-23

  The present invention relates to a process for the preparation of a cyano carboxylic acid ester of the formula wherein R1 is a linear or branched C1-8 alkanediyl group; and R2 is a linear or branched alkyl group, a cycloalkyl group, or an aryl or arylalkyl group, wherein aryl is optionally substituted with one or more C1-8 alkyl groups; comprising reacting a halo carboxylic acid ester of the formula wherein R1 and R2 are as defined above; and Hal is fluorine, chlorine, bromine or iodine; in a reaction mixture comprising a homogeneous liquid phase, wherein the liquid phase consists of water and an organic solvent, with an alkali metal cyanide in the presence of hydrogen cyanide, optionally in the presence of a catalyst, to obtain the cyano carboxylic acid ester of the formula (I).

  本发明涉及一种制备氰基羧酸酯的过程，其化学式为其中R1是直链或支链的C1-8烷二基基团；R2是直链或支链的烷基团、环烷基团或芳基或芳基烷基团，其中芳基可以选择性地与一个或多个C1-8烷基团取代；包括在反应混合物中反应化学式为的卤代羧酸酯其中R1和R2如上定义；Hal是氟、氯、溴或碘；在包含均相液相的反应混合物中，液相由水和有机溶剂组成，与碱金属氰化物在氢氰的存在下反应，可选地在催化剂的存在下，以获得化学式（I）的氰基羧酸酯。
• Amine- and Sulfonamide-Promoted Wittig Olefination Reactions in Water
  作者：James McNulty、David McLeod

  DOI：10.1002/chem.201101153

  日期：2011.8.1

  Amine‐promoted olefination: The reaction of a phosphonium salt and an aldehyde in water to yield alkenes with high E‐configurational control is promoted by catalytic amounts of non‐basic amines in aqueous bicarbonate media (see scheme). Possible catalytic cycles involving imines and iminium intermediates are discussed.

  胺促进的烯烃化：碳酸氢盐水溶液中催化量的非碱性胺可促进水中salt盐和醛在水中反应，生成具有高E-构型控制的烯烃。讨论了涉及亚胺和亚胺中间体的可能的催化循环。
• 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）。
• RUBBER COMPOSITION, INNER LINER MATERIAL, AND PNEUMATIC TIRE
  申请人：BRIDGESTONE CORPORATION

  公开号：US20150376378A1

  公开（公告）日：2015-12-31

  Provided is a rubber composition having superior gas-barrier properties. More specifically, the rubber composition contains a layered compound and a modified butyl-based rubber having a functional group that interacts with the layered compound.

  提供的是一种具有优异气体阻隔性能的橡胶组合物。更具体地说，该橡胶组合物包含一种层状化合物和一种具有与层状化合物相互作用的功能性基团的改性丁基橡胶。