(3-bromopropyl)(p-tolyl)sulfane | 17482-10-9

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: (3-bromopropyl)(p-tolyl)sulfane
• 英文别名: 1-(3-Bromopropylsulfanyl)-4-methylbenzene
• CAS: 17482-10-9
• 化学式: C₁₀H₁₃BrS
• 分子量: 245.183
• InChiKey: XOHJOWQMSCYBOI-UHFFFAOYSA-N

物化性质

• 沸点：
  132-133 °C(Press: 1.1 Torr)
• 密度：
  1.34±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 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：

  (3-bromopropyl)(p-tolyl)sulfane 在 [Cu(2,9-dimethyl-1,10-phenanthroline)2]*-[HF₂]- 作用下， 以 乙腈 为溶剂， 反应 15.0h， 以92%的产率得到1-(3-Fluoropropylsulfanyl)-4-methylbenzene
  参考文献：
  名称：

  Efficient S_N2 Fluorination of Primary and Secondary Alkyl Bromides by Copper(I) Fluoride Complexes

  摘要：

  Copper(I) fluoride complexes ligated by phenanthroline derivatives have been synthesized and structurally characterized by X-ray crystallography. These complexes adopt as either ionic or neutral forms in the solid state, depending on the steric bulkiness of the substituent groups on the phenanthroline ligands. These complexes react with primary and secondary alkyl bromides to produce the corresponding alkyl fluorides in modest to good yields. This new method is compatible with a variety of important functional groups such as ether, thioether, amide, nitrile, methoxyl, hydroxyl, ketone, ester, and heterocycle moieties.

  DOI：

  10.1021/om4008967
• 作为产物：
  描述：

  3-[(4-methylphenyl)sulfanyl]-1-propanol 生成 (3-bromopropyl)(p-tolyl)sulfane
  参考文献：
  名称：

  FOURNIER, J. -P.;LOISEAU, P.

  摘要：

  DOI：

文献信息

• Efficient C(sp3alkyl)–SCF3 bond formations via copper-mediated trifluoromethylthiolation of alkyl halides
  作者：Quanfu Lin、Li Chen、Yangjie Huang、Mingguang Rong、Yaofeng Yuan、Zhiqiang Weng

  DOI：10.1039/c4ob00403e

  日期：——

  A general and convenient copper-mediated trifluoromethylthiolation of primary and secondary alkyl halides was described. Variation of the solvent, additives and time allowed optimization of the reaction. A wide range of alkyl halides were explored to give a set of alkyl trifluoromethyl thioethers in moderate to excellent yields. A variety of functional groups, including ethers, thioether, esters, nitriles, amides, and ketal groups, were well tolerated in the electrophilic partner.

  报道了一种通用且便捷的铜介导的一级和二级烷基卤化物的三氟甲硫基化反应。通过改变溶剂、添加剂和时间，实现了反应的优化。广泛的烷基卤化物被探索用于合成一系列中等到优异收率的烷基三氟甲硫醚。包括醚、硫醚、酯、腈、酰胺和缩酮在内的多种官能团在亲电试剂中均得到良好的耐受。
• Transition metal- and light-free radical borylation of alkyl bromides and iodides using silane
  作者：Beiqi Sun、Sihan Zheng、Fanyang Mo

  DOI：10.1039/d1cc02134f

  日期：——

  for borylation of alkyl bromides and iodides to alkyl boronic esters under transition metal- and light-free conditions. A series of substrates with a wide range of functional groups were effectively transformed into the borylation products in moderate to good yields. Mechanistic studies, including radical clock experiments and DFT calculations, gave detailed insight into the radical borylation process

  我们报告了在无过渡金属和无光条件下将烷基溴和碘化物硼化为烷基硼酸酯的操作简单和中性的条件。一系列具有广泛功能基团的底物以中等到良好的产率有效地转化为硼酸酯化产物。包括自由基时钟实验和DFT计算在内的机理研究，使人们对自由基硼化过程有了更深入的了解。
• Asymmetric Synthesis of Nonracemic Primary Amines via Spiroborate-Catalyzed Reduction of Pure (<i>E</i>)- and (<i>Z</i>)-<i>O</i>-Benzyloximes: Applications toward the Synthesis of Calcimimetic Agents
  作者：Wenhua Ou、Sandraliz Espinosa、Héctor J. Meléndez、Silvia M. Farré、Jaime L. Alvarez、Valerie Torres、Ileanne Martínez、Kiara M. Santiago、Margarita Ortiz-Marciales

  DOI：10.1021/jo400371x

  日期：2013.6.7

  Highly enantiopure (1-aryl)- and (1-naphthyl)-1-ethylamines were synthesized by the borane-mediated reduction of single-isomeric (E)- and (Z)-O-benzyloxime ethers using the stable spiroborate ester derived from (S)-diphenyl valinol and ethylene glycol as the chiral catalyst. Primary (R)-arylethylamines were prepared by the reduction of pure (Z)-ethanone oxime ethers in up to 99% ee using 15% of catalyst

  使用衍生自稳定的螺硼酸酯，通过硼烷介导的单一异构体 ( E )- 和 ( Z ) -O-苄基肟醚的还原，合成了高对映体纯的 (1-芳基)-和 (1-萘基)-1-乙胺( S )-二苯基缬氨醇和乙二醇作为手性催化剂。伯 ( R )-芳基乙胺是通过使用 15% 的催化剂将纯 ( Z )-乙酮肟醚还原至 99% ee来制备的。描述了使用对映纯(1-萘-1-基)乙胺作为手性前体合成新的和已知的拟钙剂类似物的两种方便且容易的方法。
• Mechanisms of elimination
  作者：Y. Yano、S. Oae

  DOI：10.1016/0040-4020(70)85008-6

  日期：——

  The rates of the base-catalysed elimination of a series of γ-(p-substituted-phenylthia)propyl bromides and the corresponding oxygen analogues have been determined in t-butanol containing potassium t-butoxide. Although the oxygen compounds react faster than the sulfur counterparts, the p value obtained for the sulfur compounds is larger than that for the oxygen compounds. This difference in reactivity

  已在含叔丁醇钾的叔丁醇中测定了碱催化的一系列γ-（对位取代的苯基thia）丙基溴和相应的氧类似物的消除速率。尽管含氧化合物的反应比含硫化合物的反应快，但含硫化合物的p值大于含氧化合物的p值。根据二价氧和硫原子将电子效应传递到γ-碳原子的能力方面的差异来讨论反应性和p值的这种差异。
• Nickel-Catalyzed Sonogashira Reactions of Non-activated Secondary Alkyl Bromides and Iodides
  作者：Jun Yi、Xi Lu、Yan-Yan Sun、Bin Xiao、Lei Liu

  DOI：10.1002/anie.201307069

  日期：2013.11.18

  A nicked reaction: The title reaction of terminal alkynes with non‐activated secondary alkyl iodides and bromides was accomplished for the first time. This reaction provides a new and practical approach for the synthesis of substituted alkynes (see scheme; cod=cyclo‐1,5‐octadiene).

  昵称反应：首次完成末端炔与未活化的仲烷基碘和溴化物的标题反应。该反应为合成取代炔烃提供了一种新的实用方法（见方案； cod = cyclo-1,5-辛二烯）。