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triethylsulfonium bromide | 3378-18-5

中文名称
——
中文别名
——
英文名称
triethylsulfonium bromide
英文别名
triethylsulfonium; bromide;Triaethyl-sulfonium; Bromid;Triaethyl-sulfoniumbromid;Triaethylsulfoniumbromid;triethylsulfanium;bromide
triethylsulfonium bromide化学式
CAS
3378-18-5
化学式
Br*C6H15S
mdl
——
分子量
199.155
InChiKey
ANUSMYJRISPAKG-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

物化性质

  • 熔点:
    151-152 °C (decomp)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.33
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    1
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2930909090

SDS

SDS:02900684675329f2ff59b1d2c3599806
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反应信息

  • 作为反应物:
    描述:
    triethylsulfonium bromide 、 mercury dibromide 以 为溶剂, 生成
    参考文献:
    名称:
    Stroemholm, D., Berichte der Deutschen Chemischen Gesellschaft, 1898, vol. 31, p. 2283 - 2310
    摘要:
    DOI:
  • 作为产物:
    描述:
    溴乙烷乙硫醚 反应 72.0h, 以25%的产率得到triethylsulfonium bromide
    参考文献:
    名称:
    Ionic liquids derived from trialkylsulfonium bromides: Physicochemical properties and potential applications
    摘要:
    从三烷基硫锑溴化物和AlCl3或HCl制备了几种新的离子液体。它们包括Et3SBr与AlCl3的Lewis碱性和酸性组合物,在常温下为液体。提供了密度、摩尔浓度、电导率、NMR、红外和电化学数据。硫锑阳离子不参与氢键形成,不受氢化物攻击,在芳香区域提供NMR窗口,并提供与源自芳香阳离子的离子液体不同的溶解度前景。关键词:离子液体、三乙基硫锑、卤化铝、卤化氢、摩尔浓度、NMR、伏安法、氢化物。
    DOI:
    10.1139/v04-004
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文献信息

  • 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)。
  • Dihalo-compound and process for producing vitamin A derivative
    申请人:——
    公开号:US20010025127A1
    公开(公告)日:2001-09-27
    There is disclosed a dihalo-compound of formula (1): 1 wherein X 1 and X 2 represent different halogen atoms, R represents a hydrogen atom or a protective group for a hydroxyl group, and a process for producing vitamin A derivative via a sulfone derivative of formula (5): 2 wherein Ar represents an optionally substituted aryl group, and R represents the same as defined above.
    公开了一种式子为(1)的二卤代化合物:1其中X1和X2代表不同的卤素原子,R代表氢原子或羟基的保护基团,并且通过式子为(5)的磺酰衍生物制备维生素A衍生物的方法:2其中Ar代表可选取代的芳基团,R与上述定义相同。
  • NOVEL SULFONE DERIVATIVES AND PROCESS FOR PRODUCING THESE
    申请人:SUMITOMO CHEMICAL COMPANY LIMITED
    公开号:EP1359143A1
    公开(公告)日:2003-11-05
    There are provided production processes for cyclic sulfone compounds of formula (2) or (4): or wherein the dashed lines represent that a double bond is present at one of three positions indicated; Ar and the wavy line are as defined below, characterized in that compounds of formula (1) or (3): or wherein Ar is aryl optionally having a substituent(s) and the wavy line represents either one of E/Z geometrical isomers or their mixture, is subjected to cyclization in the presence of an acid catalyst. These processes are excellent processes as the production processes for retinol from the viewpoints of raw material costs, intermediate purification, the number of steps, and the like.
    提供了化合物公式(2)或(4)的循环磺酮化合物的生产过程:其中虚线表示在所示的三个位置之一存在双键;Ar和波浪线如下所定义,其特征在于将化合物公式(1)或(3):其中Ar是芳基,可以具有取代基,波浪线表示E/Z几何异构体之一或其混合物,在酸催化剂的存在下进行环化。这些过程是优秀的过程,从原材料成本、中间体纯化、步骤数量等方面来看,是维生素A生产过程的优秀替代方法。
  • Polymerizable composition, optical material comprising the composition and method for producing the material
    申请人:——
    公开号:US20040254258A1
    公开(公告)日:2004-12-16
    A cured matter obtained by polymerizing and curing a polymerizable composition comprising a compound having at least one episulfide in a molecule is reduced in an odor by adding a perfume to the polymerizable composition comprising the compound having at least one episulfide in a molecule. A cloudiness of the lens is removed by raising a purity of sulfur to 98% or more. A reduction in a chlorine content of the sulfur compound described above to 0.1% by weight or less elevates an oxidation resistance and a light fastness of the high refractive index optical material and improves a color tone thereof. An optical product having a high refractive index and a high-degree transparency is provided by subjecting the composition in advance to deaerating treatment at 0 to 100° C. for one minute to 24 hours under a reduced pressure of 0.001 to 50 torr.
    通过聚合和固化至少含有一种环硫醚的化合物的可聚合组合物获得的治愈物质,通过向至少含有一种环硫醚的化合物的可聚合组合物中添加香水来减少其气味。通过将硫的纯度提高到98%或更高,可以消除镜片的混浊。将上述硫化合物的氯含量降低至0.1%或更低可以提高高折射率光学材料的氧化抗性和耐光性,并改善其色调。通过在0至100°C下将组合物事先进行脱气处理,以在0.001至50 torr的减压下持续1分钟至24小时,可提供具有高折射率和高度透明度的光学产品。
  • Vitamin A related compounds and process for producing the same
    申请人:Sumitomo Chemical Company, Limited
    公开号:EP0900785A2
    公开(公告)日:1999-03-10
    There is provided a compound of the formula[I]: wherein R represents a hydrogen atom or a protective group for a hydroxyl group; and    A represents a hydrogen atom, a halogen atom or a group of the formula A1: Q represents Q1, Q2 or Q3: or Q4: wherein R2 represents a hydrogen atom or a protective group for a hydroxyl group.
    提供了一种式[I]化合物: 其中 R 代表氢原子或羟基的保护基团;以及 A 代表氢原子、卤素原子或式 A1 的基团: Q 代表 Q1、Q2 或 Q3: 或 Q4: 其中 R2 代表氢原子或羟基的保护基团。
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