摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

四乙基膦烷盐酸盐(1:1) | 7368-65-2

中文名称
四乙基膦烷盐酸盐(1:1)
中文别名
四乙基氯化磷
英文名称
tetraethyl-phosphonium chloride
英文别名
Tetraethylphosphonium chloride;tetraethylphosphanium;chloride
四乙基膦烷盐酸盐(1:1)化学式
CAS
7368-65-2
化学式
C8H20P*Cl
mdl
——
分子量
182.674
InChiKey
FBOJNMRAZJRCNS-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    0.09
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 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

安全信息

  • 危险品标志:
    Xi
  • 危险类别码:
    R36/37/38
  • 安全说明:
    S26,S37/39

SDS

SDS:01f1362671b62373a749618575a8a3ee
查看

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Schmidbaur,H.; Tronich,W., Chemische Berichte, 1968, vol. 101, p. 595 - 603
    摘要:
    DOI:
  • 作为产物:
    描述:
    triethyl(ethylidene)phosphorane乙酰氯 为溶剂, 以99%的产率得到四乙基膦烷盐酸盐(1:1)
    参考文献:
    名称:
    Malisch, Wolfgang; Blau, Herbert; Haaf, Franz Jakob, Chemische Berichte, 1981, vol. 114, # 9, p. 2956 - 2970
    摘要:
    DOI:
  • 作为试剂:
    描述:
    1-己烯四乙基膦烷盐酸盐(1:1) 三氯硅烷 作用下, 反应 12.0h, 以60%的产率得到1,2-bis(trichlorosilyl)hexane
    参考文献:
    名称:
    Trichlorosilyl groups containing organochlorosilanes and their preparation methods by the double-silylation of olefins with trichlorosilane
    摘要:
    本发明提供了含有两个三氯硅基团的有机硅化合物及其制备方法。通过在四元有机磷盐存在下,将式I的线性链或环烯烃与三氯硅烷反应,可以制备出式II的有机硅化合物。在式I和式II中,R1和R2可以相同也可以不同,代表氢原子、线性或环状的C1-C8烷基、线性或环状的C1-C8烯基、苄基、苯基、一个C1-C8烷基取代的苯基团,R1和R2之间的两个功能基团可以共价键合形成一个C4-C8环,有或没有碳-碳双键。
    公开号:
    US20040082803A1
点击查看最新优质反应信息

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 PREPARING ORGANOCHLOROSILANES BY DEHYDROHALOGENATIVE COUPLING REACTION OF ALKYL HALIDES WITH CHLOROSILANES
    申请人:——
    公开号:US20020082438A1
    公开(公告)日:2002-06-27
    The present invention relates to a process for preparing organochlorosilanes and more particularly, to the process for preparing organochlorosilanes of formula I by a dehydrohalogenative coupling of hydrochlorosilanes of formula II with organic halides of formula III in the presence of quaternary phosphonium salt as a catalyst to provide better economical matter and yield compared with conventional methods, because only catalytic amount of phosphonium chloride is required and the catalyst can be separated from the reaction mixture and recycled easily, 1 wherein R 1 represents hydrogen, chloro, or methyl; X represents chloro or bromo; R 2 is selected from the group consisting of C 1-17 alkyl, C 1-10 fluorinated alkyl with partial or full fluorination, C 2-5 alkenyl, silyl containing alkyl group represented by (CH 2 ) n SiMe 3-m Cl m wherein n is an integer of 0 to 2 and m is an integer of 0 to 3, aromatic group represented by Ar(R′) q wherein Ar is C 6-14 aromatic hydrocarbon, R′ is C 1-4 alkyl, halogen, alkoxy, or vinyl, and q is an integer of 0 to 5, haloalkyl group represented by (CH 2 ) p X wherein p is an integer of 1 to 9 and X is chloro or bromo, and aromatic hydrocarbon represented by ArCH 2 X wherein Ar is C 6-14 aromatic hydrocarbons and X is a chloro or bromo; R 3 is hydrogen, C 1-6 alkyl, aromatic group represented by Ar(R′) q wherein Ar is C 6-14 aromatic hydrocarbon, R′ is C 1-4 alkyl, halogen, alkoxy, or vinyl, and q is an integer of 0 to 5; and R 4 in formula I is the same as R 2 in formula III and further, R 4 can also be (CH 2 ) p SiR 1 Cl 2 or ArCH 2 SiR 1 Cl 2 , when R 2 in formula III is (CH 2 ) p X or ArCH 2 X, which is formed from the coupling reaction of X—(CH 2 ) p+1 —X or XCH 2 ArCH 2 X with the compounds of formula II; or when R 2 and R 3 are covalently bonded to each other to form a cyclic compounds of cyclopentyl or cyclohexyl group, R 3 and R 4 are also covalently bonded to each other in the same fashion.
    本发明涉及一种制备有机氯硅烷的方法,更具体地说,涉及一种通过在四元磷盐存在下,将式II的氯硅烷与式III的有机卤化物脱卤偶联以制备式I的有机氯硅烷的方法,与传统方法相比,该方法提供了更好的经济性和产量,因为只需要催化量的磷盐氯化物,并且催化剂可以从反应混合物中分离并轻松回收, 其中 R 1 代表氢、氯或甲基; X代表氯或溴; R 2 选自由C 1-17 烷基、C 1-10 部分或全氟化的氟烷基、C 2-5 烯基、含有(CH 2 ) n SiMe 3-m Cl m 的硅基烷基,其中n为0至2的整数,m为0至3的整数,由Ar(R′) q 表示的芳香族,其中Ar为C 6-14 芳香烃,R′为C 1-4 烷基、卤素、烷氧基或乙烯基,q为0至5的整数,由(CH 2 ) p X表示的卤代烷基,其中p为1至9的整数,X为氯或溴,以及由ArCH 2 X表示的芳香烃,其中Ar为C 6-14 芳香烃,X为氯或溴; R 3 为氢、C 1-6 烷基、由Ar(R′) q 表示的芳香族,其中Ar为C 6-14 芳香烃,R′为C 1-4 烷基、卤素、烷氧基或乙烯基,q为0至5的整数;以及 式I中的R 4 与式III中的R 2 相同,此外,当式III中的R 2 为(CH 2 ) p X或ArCH 2 X时,R 4 还可以是(CH 2 ) p SiR 1 Cl 2 或ArCH 2 SiR 1 Cl 2 ,其中R 2 在式III中为(CH 2 ) p X或ArCH 2 X,它由X—(CH 2 ) p+1 —X或XCH 2 ArCH 2 X与式II的化合物的偶联反应形成;或 当R 2 和R 3 以共价键结合形成环戊基或环己基化合物时,R 3 和R 4 也以相同方式共价键结合。
  • Rhenium Trichloride Dioxide, ReO2Cl3, Preparation and Reactions
    作者:Joanna Supeł、Konrad Seppelt
    DOI:10.1002/zaac.200600285
    日期:2007.2
    A one step synthesis of ReO2Cl3 is reported. ReO2Cl3 reacts with [(C2H5)4P]+Cl−, forming [(C2H5)4P]+[cis–ReO2Cl4]−, a = 1257.0(2), b = 1026.8(2), c = 1277.9(2) pm, β = 106.659(3)°, P21/n. Also an unstable NO+[ReO2Cl4]− can be obtained from NOCl and ReO2Cl3. With the Lewis acid GaCl3 the zwitter ion [ReO2Cl2]+[GaCl4]− is formed. a = 1184.0(3), b = 829.2(2), c = 1100.8(2) pm, β = 112.98(1)°, P21/c.
    报道了 ReO2Cl3 的一步合成。ReO2Cl3 与 [(C2H5)4P]+Cl− 反应,形成 [(C2H5)4P]+[cis–ReO2Cl4]−,a = 1257.0(2),b = 1026.8(2),c = 1277.9(2) pm, β = 106.659(3)°,P21/n。从 NOCl 和 ReO2Cl3 也可以得到不稳定的 NO+[ReO2Cl4]-。用路易斯酸 GaCl3 形成两性离子 [ReO2Cl2]+[GaCl4]-。a = 1184.0(3), b = 829.2(2), c = 1100.8(2) pm, β = 112.98(1)°, P21/c。
  • Processes for manufacturing organochlorosilanes and dipodal silanes and silanes made thereby
    申请人:Janeiro A. Benigno
    公开号:US20050027138A1
    公开(公告)日:2005-02-03
    Processes are provided for producing organchlorosilanes and dipodal silanes in which an organic halide or alkene or chloralkene is reacted with a hydridochlorosilane in the presence of a quarternary phosphonium salt catalyst by providing sufficient heat to effect a dehydrohalogenative coupling reaction and/or a hydrosilylation reaction and venting the reaction to control reaction pressure and to remove gaseous byproducts from the reaction. The processes are preferably continuous using a catalyst in fluid form at reaction pressures not exceeding about 600 psi. The reactions may be carried out substantially isothermally and/or isobarically, for example in a plug flow reactor or continuous stirred tank reactor. The processes may produce novel silylated compounds including 1,2-bis(trichlorosilyl)decane or 1,2-bis(trimethoxysilyl)decane.
    提供了生产有机氯硅烷和双极硅烷的工艺,其中在四元磷盐催化剂的存在下,有机卤化物或烯烃或氯代烯烃与氯化硅氢反应,提供足够的热量以实现去卤素偶联反应和/或硅氢化反应,并通风以控制反应压力并从反应中去除气态副产物。该工艺最好是在不超过约600 psi的反应压力下使用流体形式的催化剂进行连续反应。该反应可以在基本等温和/或等压条件下进行,例如在塞流反应器或连续搅拌槽反应器中。该工艺可以生产新颖的硅化合物,包括1,2-双(三氯硅基)癸烷或1,2-双(三甲氧基硅基)癸烷。
  • METHOD FOR PRODUCING ARENE COMPOUNDS AND ARENE COMPOUNDS PRODUCED BY THE SAME
    申请人:JSI Silicone Co.
    公开号:US20210188739A1
    公开(公告)日:2021-06-24
    Provided is a method for producing (alkyl)arene compounds represented by Formulae 3-1, 3-2, and 3-3 by the Friedel-Crafts alkylation reaction of alkyl halide compounds and arene compounds using organic phosphine compounds as a catalyst.
    提供了一种通过使用有机膦化合物作为催化剂,通过烷基卤化物化合物和芳烃化合物进行弗里德尔-克拉夫茨烷基化反应生产代表为Formulae 3-1、3-2和3-3的(烷基)芳烃化合物的方法。
查看更多