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bis(4-ethylphenyl)sulfane | 132260-92-5

中文名称
——
中文别名
——
英文名称
bis(4-ethylphenyl)sulfane
英文别名
di(4-ethylphenyl)sulfide;bis(4‑ethylphenyl)sulfane;1-Ethyl-4-(4-ethylphenyl)sulfanylbenzene
bis(4-ethylphenyl)sulfane化学式
CAS
132260-92-5
化学式
C16H18S
mdl
——
分子量
242.385
InChiKey
JFUIKBMVHBMBCL-UHFFFAOYSA-N
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

  • 沸点:
    375.7±31.0 °C(Predicted)
  • 密度:
    1.05±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.6
  • 重原子数:
    17
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    25.3
  • 氢给体数:
    0
  • 氢受体数:
    1

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    bis(4-ethylphenyl)sulfane硫化氢 作用下, 220.0~350.0 ℃ 、101.33 kPa 条件下, 以97.8%的产率得到4-乙基苯硫酚
    参考文献:
    名称:
    一种苯硫酚衍生物的新合成方法
    摘要:
    本发明公开了一种苯硫酚衍生物的新合成方法,属于合成技术领域。该方法以具有通式Ⅱ的苯硫醚衍生物和硫化氢为原料,利用管式反应器作为反应器,在330~350℃常压条件下一步等摩尔定量反应合成具有通式I的苯硫酚衍生物,采用该方法原料利用率可达100%,反应无需使用溶剂及催化剂,反应温度较低,且产品收率和纯度高。
    公开号:
    CN109651212A
  • 作为产物:
    描述:
    1-乙基-4-碘苯potassium thioacyanatecopper(II) oxide 、 potassium hydroxide 作用下, 以 二甲基亚砜 为溶剂, 反应 20.0h, 以87%的产率得到bis(4-ethylphenyl)sulfane
    参考文献:
    名称:
    在无配体条件下纳米氧化铜催化对称二芳基硫化物的合成。
    摘要:
    在无配体条件下,由可回收氧化铜纳米粒子介导的 CS 交叉偶联反应中,硫氰酸钾充当有效的硫替代物。该协议避免了难闻的硫醇,用于合成各种对称的二芳基硫化物,通过不同的芳基卤化物与硫氰酸钾的交叉偶联,以中等至优异的产率提供相应的产品。
    DOI:
    10.3762/bjoc.7.101
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文献信息

  • Copper oxide nanoparticles catalyzed synthesis of aryl sulfides via cascade reaction of aryl halides with thiourea
    作者:K. Harsha Vardhan Reddy、V. Prakash Reddy、J. Shankar、B. Madhav、B.S.P. Anil Kumar、Y.V.D. Nageswar
    DOI:10.1016/j.tetlet.2011.03.070
    日期:2011.5
    and highly efficient protocol for the synthesis of symmetrical aryl sulfides was developed by the cross-coupling of aromatic halides with inexpensive and commercially available thiourea which was used as an effective sulfur surrogate. The present cross-coupling protocol of thiourea, via cascade reaction with various substituted aryl halides, producing desired aryl sulfides, has an added advantage of
    通过芳族卤化物与廉价和可商购的硫脲的交叉偶联,开发出可循环的氧化铜纳米颗粒催化简单而高效的合成对称芳基硫醚的方法,该硫脲被用作有效的硫代用品。通过与各种取代的芳基卤化物的级联反应,产生所需的芳基硫醚,本发明的硫脲的交叉偶联方案具有避免臭味的硫醇的附加优点。
  • METHOD FOR PRODUCING ALPHA-OLEFIN
    申请人:IDEMITSU KOSAN CO., LTD.
    公开号:US20140364669A1
    公开(公告)日:2014-12-11
    Provided is a production process for α-olefin which does not comply the Shultz-Flory distribution and which is excellent in the yields of α-olefins of 1-hexene up to 1-tetradecene each having 6 to 14 carbon atoms, particularly a yield of 1-octene. The above production process is characterized by polymerizing ethylene using (A) a specific chromium compound, (B) a specific aminophosphine ligand compound and (C) a promoter.
    提供了一种α-烯烃的生产工艺,该工艺不符合舒尔茨-弗洛里分布,在1-己烯至1-十四烯的α-烯烃收率方面表现出色,每种烯烃均含有6至14个碳原子,特别是1-辛烯的产率。上述生产工艺的特点是利用(A)特定的铬化合物,(B)特定的氨基膦配体化合物和(C)促进剂聚合乙烯。
  • ALPHA-OLEFIN OLIGOMER AND METHOD FOR PRODUCING SAME
    申请人:Fujimora Takenori
    公开号:US20120095273A1
    公开(公告)日:2012-04-19
    Disclosed are an α-olefin oligomer including 90 mol % or more of an α-olefin unit having 6 or more carbon atoms and having a small amount of a dimer component, in which a mass ratio of a dimer, a trimer and a tetramer is specified and which does not follow the Schulz-Flory distribution, and a process for producing the same.
    本发明涉及一种α-烯烃寡聚物,其中包括90摩尔%或更多的具有6个或更多碳原子的α-烯烃单元,并含有少量二聚体组分,其中指定了二聚体、三聚体和四聚体的质量比,并且不遵循Schulz-Flory分布,以及其生产方法。
  • TRANSITION METAL COMPOUND AND METHOD FOR PRODUCING OLEFIN POLYMER
    申请人:IDEMITSU KOSAN CO.,LTD.
    公开号:US20210198300A1
    公开(公告)日:2021-07-01
    A transition metal compound from Periodic Table Group 3 to 10 or lanthanide, of formula (I): In formula (I), A 1 and A 2 are independently a crosslinker of formula (II) X is a σ or π-bonding ligand, and plural Xs may differ; Y is a Lewis base, and plural Ys may differ and/or crosslink with Y or X; q is an integer from 1 to 5, representing [(valence of M)−2]; r is an integer from 0 to 3; M is a metal from Group 3 to 10 or a lanthanide; n and m are independently an integer from 0 to 4; and plural Rs may differ. In formula (II), E is C, Si, Ge, or Sn; R 1 and R 2 are independently a H, a halogen, or a C1 to C20 hydrocarbon, optionally halogenated, and may bond together to form a ring, and e is an integer from 1 to 4.
    公式(I)表示来自周期表3到10族或镧系元素的过渡金属化合物:在公式(I)中,A1和A2分别是式(II)的交联剂;X是σ或π配体,且复数个X可能不同;Y是路易斯碱基,复数个Y可能不同且/或与Y或X交联;q是整数1到5,表示[M的价-2];r是整数0到3;M是来自3到10族或镧系的金属;n和m分别是整数0到4;复数个R可能不同。在公式(II)中,E是C、Si、Ge或Sn;R1和R2分别是H、卤素或C1到C20的烃,可选择卤化,并且可以结合形成环,e是整数1到4。
  • ALPHA-OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF
    申请人:Fujimura Takenori
    公开号:US20100036066A1
    公开(公告)日:2010-02-11
    Provided is an α-olefin polymer having an excellent balance between a molecular weight and a melting point, which is a polymer of one or more kinds of α-olefins having 20 to 40 carbon atoms, and which meets the following requirements (1) to (4): (1) the α-olefin polymer has a molecular weight distribution (Mw/Mn) determined from its weight average molecular weight (Mw) and number average molecular weight (Mn) in terms of polystyrene measured by a GPC method of 2 or less, and has an Mw of 5,000 or less; (2) measurement of a melting point (Tm) of the α-olefin polymer with DSC shows one melting peak, a melting heat absorption (AH) calculated from an area of the melting peak is 20 J/g or more, and the melting peak has a half value width of 10° C. or less; (3) when the Mw falls within a range of 1,000 to 5,000 and an average number of carbon atoms (Cn) of the α-olefins falls within a range of 20 to 40, the Mw, the Cn, and the Tm measured with the DSC satisfy the relationship, 0.0025×Mw+(Cn×3.3812−29.5)≦Tm≦0.0025×Mw+((Cn+1)×3.3812−29.5); and (4) a stereoregularity index [M 2 ] derived from a chain of the α-olefins each having 20 to 40 carbon atoms is 20% by mol or more.
    提供的是一种α-烯烃聚合物,具有分子量和熔点之间的优异平衡,是由一种或多种具有20至40个碳原子的α-烯烃聚合而成,并满足以下要求(1)至(4):(1)α-烯烃聚合物具有分子量分布(Mw / Mn),通过GPC法测量的聚苯乙烯的重均分子量(Mw)和数均分子量(Mn)确定为2或以下,并且具有Mw小于或等于5,000的值;(2)使用DSC测量α-烯烃聚合物的熔点(Tm)仅显示一个熔化峰,从熔化峰的面积计算出的熔化热吸收(AH)为20 J / g或更高,并且熔化峰的半值宽度为10℃或更小;(3)当Mw在1,000至5,000范围内,α-烯烃的平均碳原子数(Cn)在20至40范围内时,使用DSC测量的Mw,Cn和Tm满足关系式,0.0025×Mw +(Cn×3.3812-29.5)≦ Tm ≦0.0025×Mw +((Cn + 1)×3.3812-29.5);(4)从具有20至40个碳原子的α-烯烃链中派生的立体异构指数[M2]为20%摩尔或更高。
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