2,4-Dimethyl-3-pentanthiol | 21991-20-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醇
• 英文名称: 2,4-Dimethyl-3-pentanthiol
• 英文别名: 2,4-dimethyl-pentane-3-thiol；2,4-Dimethyl-pentan-3-thiol；2,4-Dimethylpentane-3-thiol
• CAS: 21991-20-8
• 化学式: C₇H₁₆S
• 分子量: 132.27
• InChiKey: WRRMRLSGGXXEFU-UHFFFAOYSA-N

物化性质

• 沸点：
  146.3±8.0 °C(Predicted)
• 密度：
  0.830±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  8
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,4-Dimethyl-3-pentanthiol 、 氯磷酸二乙酯 生成 thiophosphoric acid O,O'-diethyl ester S-(1-isopropyl-2-methyl-propyl) ester
  参考文献：
  名称：

  Highly branched carbonic-phosphoric and carbonic-carboxylic anhydrides. The N.M.R. methyl splitting in 2,4-dimethyl-3-pentyl derivatives

  摘要：

  DOI：

  10.1021/jo01264a019
• 作为产物：
  描述：

  2,4-二甲基-3-戊醇 在 硫化氢 、 thorium dioxide 作用下， 生成 2,4-Dimethyl-3-pentanthiol
  参考文献：
  名称：

  Mailhe, Bulletin de la Societe Chimique de France, 1914, vol. <4>15, p. 328

  摘要：

  DOI：

文献信息

• Palladium-Catalyzed γ-C(sp³ )−H Arylation of Thiols by a Detachable Protecting/Directing Group
  作者：Likun Jin、Jianchun Wang、Guangbin Dong

  DOI：10.1002/anie.201807760

  日期：2018.9.17

  Reported herein is a palladium‐catalyzed, directed γ‐C(sp3)−H arylation of protected thiols. The key is to utilize Michael acceptors as a dual reagent to install a protecting/directing group on thiols by a thiol‐Michael click reaction, and remove it later under basic conditions. The C−H arylation proceeds with high functional‐group tolerance and the deprotected thiols can be further transformed into

  本文报道了受保护的硫醇的钯催化定向γ-C（sp 3）-H芳基化反应。关键是利用迈克尔受体作为双重试剂，通过巯基-迈克尔点击反应在巯基上安装一个保护/导向基团，然后在碱性条件下将其除去。CH芳基化反应具有较高的官能团耐受性，脱保护的硫醇可进一步转化为其他含硫化合物。这种独特的活化方式可以为未活化位置的硫醇或其他含硫化合物的位点选择性官能化打开大门。
• Olefin Oligomerization catalysts and Methods of Making and Using Same
  申请人：Sydora Orson L.

  公开号：US20120172645A1

  公开（公告）日：2012-07-05

  This disclosure provides for a process for preparing a catalyst system comprising a) contacting a metal compound, a diphosphino aminyl ligand metal complex, and a metal alkyl for a time period to form a mixture; and b) aging the mixture. The disclosure also provides for olefin oligomerization process comprising: a) contacting i) a metal compound, ii) a diphosphino aminyl ligand, and iii) a metal alkyl to form a mixture; b) aging the mixture; c) contacting the aged mixture with an olefin monomer; and d) forming an olefin oligomer product.

  本公开提供了一种制备催化剂系统的方法，包括a)将金属化合物、二膦基氨基配体金属络合物和金属烷基接触一段时间以形成混合物；和b)使混合物经过老化。本公开还提供了一种烯烃寡聚化过程，包括：a)将i)金属化合物、ii)二膦基氨基配体和iii)金属烷基接触以形成混合物；b)使混合物老化；c)将老化的混合物与烯烃单体接触；和d)形成烯烃寡聚物产品。
• METHOD FOR OXIDATION OF SULFUR-CONTAINING COMPOUNDS
  申请人：WiSys Technology Foundation, Inc.

  公开号：US20210332010A1

  公开（公告）日：2021-10-28

  Various embodiments disclosed relate to a method of oxidizing sulfur-containing compounds. The method involves contacting a sulfur-containing compound with a helmet phthalocyaninato-type catalyst in the presence of an oxidant. The present invention also provides a method of removing undesired sulfur-containing compounds from a fluid, such as natural gas, crude oil or an aqueous waste stream.

  各种实施例涉及一种氧化含硫化合物的方法。该方法涉及在氧化剂存在下，将含硫化合物与头盔酞菁型催化剂接触。本发明还提供了一种从流体中去除不需要的含硫化合物的方法，例如天然气、原油或水性废液。
• Covering material for plant growth control
  申请人：MITSUI TOATSU CHEMICALS, INCORPORATED

  公开号：EP0732049A1

  公开（公告）日：1996-09-18

  In a covering material comprising a base material containing a colorant, the type and content of the colorant are chosen to provide a photosynthetically effective photon flux (PPF) transmittance of 50% or greater when light is passed through the covering material, and an A value suitable for the purpose of promoting or retarding the growth of plants irradiated with light transmitted by the covering material, the A value being defined by the following equation:A = R/Fr where R is the photon flux of red light in the wavelength range of 600 to 700 nm and Fr is the photon flux of far red light in the wavelength range of 700 to 800 nm.

  在一种由含有着色剂的基材组成的覆盖材料中，着色剂的类型和含量的选择是为了在光通过覆盖材料时提供 50%或更高的光合有效光子通量（PPF）透射率，以及适合于促进或延缓植物在覆盖材料透射光照射下生长的 A 值，A 值由以下公式定义：A = R/Fr，其中 R 是波长范围为 600 至 700 纳米的红光光通量，Fr 是波长范围为 700 至 800 纳米的远红光光通量。
• Plasma display filter
  申请人：MITSUI TOATSU CHEMICALS, INCORPORATED

  公开号：EP0782164A1

  公开（公告）日：1997-07-02

  As a plasma display filter for efficiently cutting off near infrared rays radiated from a plasma display so that malfunction of electronic equipment located around the display making use of near infrared light can be avoided, a filter containing in a base material at least one near infrared ray absorbing compound having a maximum absorption wavelength at 800 to 1,200 nm is provided.

  作为一种等离子显示器滤光片，它可以有效地切断等离子显示器辐射的近红外线，从而避免显示器周围使用近红外线的电子设备发生故障。