4-bromophenyl 3-phenylpropyl sulfide | 497181-14-3

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 4-bromophenyl 3-phenylpropyl sulfide
• 英文别名: 1-bromo-4-(3-phenylpropylsulfanyl)benzene；p-bromophenyl 3-phenylpropyl sulfide；1-bromo-4-[(3-phenylpropyl)thio]benzene
• CAS: 497181-14-3
• 化学式: C₁₅H₁₅BrS
• 分子量: 307.254
• InChiKey: FYSLNYQVDMTFGZ-UHFFFAOYSA-N

物化性质

• 熔点：
  56-58 °C(Solv: ethanol (64-17-5))
• 沸点：
  395.4±35.0 °C(Predicted)
• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-bromophenyl 3-phenylpropyl sulfide 在 titanium(IV) isopropylate 、 (S,S)-(-)-氢化苯偶姻 、 二叔丁基过氧化物 作用下， 以 正己烷 、 水 为溶剂， 反应 48.5h， 以46%的产率得到(R)-4-bromophenyl 3-phenylpropyl sulfoxide
  参考文献：
  名称：

  手性钛催化剂存在下芳基苄基硫化物氧化反应对映选择性影响因素的研究

  摘要：

  进行了一系列实验来测试我们最近提出的理论模型，该模型解释了在钛和 (S,S)- 或 (R, R)-氢安息香。研究的变化涉及硫化物、配体和反应物的添加顺序。我们的模型预测的反应路径在每个实验中都得到了证实。特别是，芳基苄基硫化物是这种不对称氧化的理想底物，它以直接的方式产生合成有用的、对映纯的芳基苄基亚砜。

  DOI：

  10.1002/ejoc.201100310
• 作为产物：
  描述：

  1-phenyl-3-(4-trimethylsilylphenyl)thiopropane 在 pyridine*bromine 作用下， 以 四氯化碳 为溶剂， 反应 1.0h， 以90%的产率得到4-bromophenyl 3-phenylpropyl sulfide
  参考文献：
  名称：

  Synthetic equivalents of benzenethiol and benzyl mercaptan having faint smell: odor reducing effect of trialkylsilyl group

  摘要：

  Syntheses and odor tests of the trialkylsilylated benzyl mercaptans and benzenethiols have revealed that the trimethylsilyl substituent on the benzene ring has a remarkable effect in reducing the foul smell of the parent benzyl mercaptan and benzenethiol. Protodesilylation allowed these silylated thiols to function as odorless synthetic equivalents of benzyl mercaptan and benzenethiol. This discovery will greatly improve the physical environment of the researcher working with these malodorous compounds. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)02052-x

文献信息

• Indium-Catalyzed Reductive Sulfid­ation of Esters by Using Thiols: An Approach to the Diverse Synthesis of Sulfides
  作者：Takahiro Miyazaki、Shinsei Kasai、Yohei Ogiwara、Norio Sakai

  DOI：10.1002/ejoc.201501559

  日期：2016.2

  unsymmetrical sulfides from esters and thiols in the presence of InI3 and either 1,1,3,3-tetramethyldisiloxane (TMDS) or PhSiH3 as the reductant was developed. This protocol was applied to not only benzoic acid esters that have a methoxy, methyl, chloro, bromo, iodo, or trifluoromethyl group on the aromatic ring but also aliphatic acid esters with either aromatic or aliphatic thiols. A reaction mechanism

  在 InI3 和 1,1,3,3-四甲基二硅氧烷 (TMDS) 或 PhSiH3 作为还原剂的存在下，开发了一种新的由酯和硫醇还原制备不对称硫化物的方法。该方案不仅适用于在芳环上具有甲氧基、甲基、氯、溴、碘或三氟甲基的苯甲酸酯，还适用于具有芳香或脂肪硫醇的脂肪酸酯。通过使用哈米特图结果和几个控制实验提出了反应机制。
• Amine derivative
  申请人：Ishihara Yuji

  公开号：US20060128690A1

  公开（公告）日：2006-06-15

  The present invention provides a compound represented by the formula wherein Ar 1 is a cyclic group optionally having substituent(s); R is a hydrogen atom, an optionally halogenated C 1-6 alkyl, a phenyl optionally having substituent(s) or a pyridyl optionally having substituent(s); Ra 1 , Ra 2 , Ra 3 and Ra 4 are the same or different and each is a hydrogen atom, an optionally halogenated C 1-6 alkyl or the like; Ar is a monocyclic aromatic ring optionally having substituent(s); Y is an optionally halogenated alkylene group; and R 1 and R 2 are (1) the same or different and each is a hydrogen atom or a C 1-6 alkyl, (2) R 1 and R 2 form a nitrogen-containing heterocycle optionally having substituent(s) together with the adjacent nitrogen atom, or (3) R 1 and Y form a nitrogen-containing heterocycle optionally having substituent(s) together with the adjacent nitrogen atom, and R 2 is a hydrogen atom or a C 1-6 alkyl; provided that when the nitrogen-containing heterocycle formed by R 1 and R 2 together with the adjacent nitrogen atom is a piperazine, or when R is a C 1-4 alkyl, Ar 1 is a cyclic group having substituent(s), or a salt thereof, having a melanin-concentrating hormone antagonistic action and useful as an agent for the prophylaxis or treatment of obesity and the like.

  本发明提供了一种化合物，其表示为式子： 其中，Ar1是一个环状基团，可以具有取代基；R是氢原子，可选卤代的C1-6烷基，苯环，可以具有取代基，或者吡啶环，可以具有取代基；Ra1，Ra2，Ra3和Ra4相同或不同，每个都是氢原子，可选卤代的C1-6烷基或类似物；Ar是一个单环芳香环，可以具有取代基；Y是可选卤代的脂肪族烷基；R1和R2是（1）相同或不同，每个都是氢原子或C1-6烷基，（2）R1和R2与相邻的氮原子一起形成含氮杂环，可以具有取代基，或（3）R1和Y与相邻的氮原子一起形成含氮杂环，可以具有取代基，并且R2是氢原子或C1-6烷基；但是当R1和R2与相邻的氮原子一起形成哌嗪环，或当R是C1-4烷基，Ar1是具有取代基的环状基团或其盐时，该化合物具有黑色素浓集激素拮抗作用，可用作预防或治疗肥胖症等药物。
• Bioinspired zinc-mediated umpolung thiolation of alkyl electrophiles: reaction development, scope and mechanism
  作者：Yuenian Xu、Yan Zhang、Yong Liu、Wen-Wu Sun、Jie Huang、Hui He、Yingjie Wu、Wen Liu、Shao-Fei Ni、Xu-Qiong Xiao、Xinxin Shao

  DOI：10.1007/s11426-023-1795-9

  日期：2024.3

  Zinc-promoted umpolung thiolation of alkyl electrophiles with masked sulfur transfer reagents in the absence of nickel or copper catalysis is described. This protocol proceeds via a SET process of Zn to electrophilic sulfur reagent followed by insertion of Zn into disulfide and nucleophilic thiolation, providing straightforward access to a wide range of alkyl sulfides with broad substrate scope. A

  描述了在没有镍或铜催化的情况下，使用掩蔽硫转移试剂对烷基亲电子试剂进行锌促进的还原硫醇化。该方案通过Zn 与亲电硫试剂的 SET 过程进行，然后将 Zn 插入二硫化物和亲核硫醇化，从而可以直接获得具有广泛底物范围的各种烷基硫醚。合成、分离并通过 NMR、IR 和 X 射线分析充分表征了具有四面体几何形状的中性 TMEDA 连接的四配位硫醇锌。更重要的是，这种活性中间体的化学反应性已经得到研究，能够构建 C-SE、C-Te、Sb-S 和 Bi-S 键，以制备有价值的含硫分子等。
• AMINE DERIVATIVE
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1593667A1

  公开（公告）日：2005-11-09

  The present invention provides a compound represented by the formula wherein Ar1 is a cyclic group optionally having substituent(s); R is a hydrogen atom, an optionally halogenated C1-6 alkyl, a phenyl optionally having substituent(s) or a pyridyl optionally having substituent(s); Ra1, Ra2, Ra3 and Ra4 are the same or different and each is a hydrogen atom, an optionally halogenated C1-6 alkyl or the like; Ar is a monocyclic aromatic ring optionally having substituent(s); Y is an optionally halogenated alkylene group; and R1 and R2 are (1) the same or different and each is a hydrogen atom or a C1-6 alkyl, (2) R1 and R2 form a nitrogen-containing heterocycle optionally having substituent(s) together with the adjacent nitrogen atom, or (3) R1 and Y form a nitrogen-containing heterocycle optionally having substituent(s) together with the adjacent nitrogen atom, and R2 is a hydrogen atom or a C1-6 alkyl; provided that when the nitrogen-containing heterocycle formed by R1 and R2 together with the adjacent nitrogen atom is a piperazine, or when R is a C1-4 alkyl, Ar1 is a cyclic group having substituent(s), or a salt thereof, having a melanin-concentrating hormone antagonistic action and useful as an agent for the prophylaxis or treatment of obesity and the like.

  本发明提供了一种由式表示的化合物 其中 Ar1 是任选具有取代基的环状基团； R 是氢原子、任选卤化的 C1-6 烷基、任选具有取代基的苯基或任选具有取代基的吡啶基； Ra1、Ra2、Ra3 和 Ra4 相同或不同，各自为氢原子、任选卤代的 C1-6 烷基或类似物； Ar 是单环芳香环，可选择具有取代基； Y 是任选卤代亚烷基；以及 R1 和 R2 (1) 相同或不同，且各自为氢原子或 C1-6 烷基；(2) R1 和 R2 组成含氮杂环，可选择与相邻氮原子一起具有取代基；或 (3) R1 和 Y 组成含氮杂环，可选择与相邻氮原子一起具有取代基，且 R2 为氢原子或 C1-6 烷基； 条件是当 R1 和 R2 与相邻氮原子一起形成的含氮杂环是哌嗪时，或当 R 是 C1-4 烷基时，Ar1 是具有取代基的环状基团或其盐，具有黑色素浓缩激素拮抗作用，可用作预防或治疗肥胖症等的药物。
• EP1593667
  申请人：——

  公开号：——

  公开（公告）日：——