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ethyl S-(4-methylphenyl) thiolcarbonate | 19717-02-3

中文名称
——
中文别名
——
英文名称
ethyl S-(4-methylphenyl) thiolcarbonate
英文别名
dithiocarbonic acid O-ethyl ester-S-p-tolyl ester;Dithiokohlensaeure-O-aethylester-S-p-tolylester;Aethylxanthogensaeure-p-tolylester;O-ethyl (4-methylphenyl)sulfanylmethanethioate
ethyl S-(4-methylphenyl) thiolcarbonate化学式
CAS
19717-02-3
化学式
C10H12OS2
mdl
——
分子量
212.337
InChiKey
BXPCZSGDIIWQOR-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:
    307.6±25.0 °C(Predicted)
  • 密度:
    1.17±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.9
  • 重原子数:
    13
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    66.6
  • 氢给体数:
    0
  • 氢受体数:
    3

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:
    参考文献:
    名称:
    芳烃单磺酰氯和二磺酰氯的有效合成新方法
    摘要:
    从相应的苯胺开始,通过 S-芳基 O-乙基二硫代碳酸酯中间体、芳基甲基硫化物或芳烃硫醇的水溶液氧化氯化,可以很容易地合成芳烃单磺酰氯和二磺酰氯。
    DOI:
    10.1055/s-0030-1258104
  • 作为产物:
    描述:
    potassium ethyl xanthogenate 、 4-methylbenzenediazonium tetrafluoroborate 以 丙酮 为溶剂, 反应 1.5h, 以62%的产率得到ethyl S-(4-methylphenyl) thiolcarbonate
    参考文献:
    名称:
    Grishchuk; Kudrik; Gorbovoi, Russian Journal of General Chemistry, 1996, vol. 66, # 9, p. 1482 - 1485
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Kinetics and Mechanism of the Aminolysis of S-Aryl O-Ethyl Dithiocarbonates in Acetonitrile
    作者:Hyuck Keun Oh、Ji Young Oh、Dae Dong Sung、Ikchoon Lee
    DOI:10.1135/cccc20042174
    日期:——

    The aminolysis of S-aryl O-ethyl dithiocarbonates with benzylamines are studied in acetonitrile at -25.0 °C. The βXnuc) values are in the range 0.67-0.77 with a negative cross-interaction constant, ρXZ = -0.24, which are interpreted to indicate a concerted mechanism. The kinetic isotope effects involving deuterated benzylamine nucleophiles (XC6H4CH2ND2) are large, kH/kD = 1.41-1.97, suggesting that the N-H(D) bond is partially broken in the transition state by forming a hydrogen-bonded four-center cyclic structure. The concerted mechanism is enforced by the strong push provided by the EtO group which enhances the nucleofugalities of both benzylamine and arenethiolate from the putative zwitterionic tetrahedral intermediate.

    在乙腈中以-25.0°C条件下研究了苯基乙基二硫代碳酸酯与苄胺的氨解反应。βX(βnuc)值在0.67-0.77范围内,具有负的交叉作用常数ρXZ = -0.24,这被解释为指示了一个协同机制。涉及氘代苄胺亲核试剂(XC6H4CH2ND2)的动力学同位素效应很大,kH/kD = 1.41-1.97,表明在过渡态中N-H(D)键部分断裂,形成一个氢键四中心环结构。协同机制由EtO基团提供的强推动力加强了苄胺和芳硫醇从假定的带电离子四面体中间体的亲核性。
  • A Novel Method for the Direct Synthesis of Symmetrical and Unsymmetrical Sulfides and Disulfides from Aryl Halides and Ethyl Potassium Xanthogenate
    作者:M. Soleiman-Beigi、Z. Arzehgar
    DOI:10.1055/s-0037-1609081
    日期:2018.4
    efficient and new method for the synthesis of disulfides and sulfides via the reaction of aryl halides with ethyl potassium xanthogenate in the presence of MOF-199 is described. O-Ethyl-S-aryl ­carbonodithioate has a key role as an intermediate in this procedure; it was converted into symmetrical diaryl disulfides in DMF. Additionally, this could be applied to the synthesis of unsymmetrical aryl alkyl(aryl′)
    描述了一种通过芳基卤与黄原酸乙酯在 MOF-199 存在下反应合成二硫化物和硫化物的有效和新方法。O-乙基-S-芳基二硫代碳酸酯在该过程中作为中间体具有关键作用;它在 DMF 中转化为对称的二芳基二硫化物。此外,这可用于通过与 S-烷基(芳基)硫代硫酸盐(Bunte 盐)以及不对称芳基烷基(芳基')硫化物在 DMSO 中反应合成不对称芳基烷基(芳基')二硫化物。
  • Synthesis of Unsymmetrical Sulfides Using Ethyl Potassium Xanthogenate and Recyclable Copper Catalyst under Ligand-Free Conditions
    作者:Vijay Kumar Akkilagunta、Rama Rao Kakulapati
    DOI:10.1021/jo200793k
    日期:2011.8.19
    The synthesis of unsymmetrical sulfides has been achieved in good to excellent yields with inexpensive ethyl potassium xanthogenate via cross-coupling reaction using recyclable CuO nanoparticles under ligand-free conditions.The copper oxide nanoparticles can be recovered and reused up to five cycles without loss of activity.
    通过使用可回收的CuO纳米粒子在无配体的条件下通过交叉偶联反应与廉价的黄原酸乙基钾黄原酸酯进行不对称硫化物的合成,具有良好的收率,并且可以回收并重复使用多达五个循环而不会失去活性。
  • Copper nanoparticles supported on polyaniline-functionalized multiwall carbon nanotubes: An efficient and recyclable catalyst for synthesis of unsymmetric sulfides using potassium ethyl xanthogenate in water
    作者:Abdol R. Hajipour、Saeideh Jajarmi、Zahra Khorsandi
    DOI:10.1002/aoc.3697
    日期:2017.9
    polyaniline‐functionalized carbon nanotube‐supported copper(II) nanoparticle catalyst was successfully prepared and evaluated as a heterogeneous catalyst for the one‐pot synthesis of unsymmetric thioethers by coupling of aryl, alkyl and benzyl halides using potassium ethyl xanthogenate as source of sulfur in water. All of these reactions gave the desired products in good to excellent yields. The catalyst is available
    成功地制备了一种新型且功能强大的聚苯胺官能化碳纳米管负载的铜(II)纳米粒子催化剂,并将其评估为通过以黄原酸钾为原料偶联芳基,烷基和苄基卤化物来单锅合成不对称硫醚的多相催化剂。水中的硫。所有这些反应以良好至优异的产率提供了所需的产物。该催化剂是空气稳定的,可以重复使用多次,而不会显着降低其催化活性。
  • Synthetic exploration of electrophilic xanthylation <i>via</i> powerful <i>N</i>-xanthylphthalimides
    作者:Shuo Wang、Liuqing Yang、Fangcan Liang、Yu Zhong、Xueru Liu、Qingling Wang、Dianhu Zhu
    DOI:10.1039/d3sc03194b
    日期:——
    Similarly, xanthamide and thioxanthate groups could also be transformed into desired nucleophiles via this electrophilic reagent strategy. The broad substrate scope, excellent functional group compatibility and late-stage functionalization of bioactive or functional molecules made them very attractive as general reagents which will allow rapid incorporation of SC(S)R (R = OEt, Oalkyl, NEt2 and SEt) into
    有机黄原酸盐广泛用作合成化学中的合成中间体和生物活性分子。亲电黄乙酰化是一种有前途的方法,但很少被探索,主要是由于缺乏强大的亲电试剂。在此,研究了通过强大的N-黄基邻苯二甲酰亚胺进行亲电黄基化的综合探索。这种策略可能为有机合成中不太受关注但有意义的亲电黄乙酰化提供了一条新途径。在这些强大试剂的帮助下,在温和的条件下实现了多种底物的亲电黄乙酰化,包括芳基/烯基硼酸、β-酮酯、2-羟吲哚和烷基胺,以及以前无法获得的酚类(第一份报告)反应条件。值得注意的是,烷基胺底物的这种简单的亲电黄乙酰化将在脱硫反应中发生,与之前报道的方法一致。同样,黄酰胺和硫代黄原酸基团也可以通过这种亲电子试剂策略转化为所需的亲核试剂。广泛的底物范围、优异的官能团相容性以及生物活性或功能分子的后期官能化使其作为通用试剂非常有吸引力,可以将 SC(S)R(R = OEt、O烷基、NEt 2 和 SEt)快速掺入到目标分子。
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