3-(苄基硫代)丙酸甲酯 | 5331-36-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-(苄基硫代)丙酸甲酯
• 英文名称: methyl 3-(benzylthio)propanoate
• 英文别名: Methyl 3-(benzylthio)propionate；methyl 3-benzylsulfanylpropanoate
• CAS: 5331-36-2
• 化学式: C₁₁H₁₄O₂S
• mdl: MFCD00025895
• 分子量: 210.297
• InChiKey: KFRBVHFYLRIKNQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  51.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  3-(苄基硫代)丙酸甲酯 在 盐酸 、 氯化亚砜 作用下， 以 乙醚 、 苯 为溶剂， 生成 3-(benzylthio)-N-phenylpropanamide
  参考文献：
  名称：

  Sperna Weiland,J.H., Recueil des Travaux Chimiques des Pays-Bas, 1964, vol. 83, p. 81 - 93

  摘要：

  DOI：
• 作为产物：
  描述：

  氯化苄 、 丙烯酸甲酯（MA） 在 choline chloride-urea 、 硫脲 、 sodium hydroxide 作用下， 以 水 为溶剂， 反应 1.33h， 以95%的产率得到3-(苄基硫代)丙酸甲酯
  参考文献：
  名称：

  An atom-economic and odorless thia-Michael addition in a deep eutectic solvent

  摘要：

  The first 100% atom-efficient and odorless protocol for carbon-sulfur bond formation in a deep eutectic solvent (DES) as both the reaction medium and catalyst is reported. The biodegradable and inexpensive DES provides an efficient and convenient ionic reaction medium for the thia-Michael addition with in situ generation of S-alkylisothiouronium salts in place of thiols without the urea by-product segment. This protocol offers several advantages including short reaction times, high yields, clean reactions, and inexpensive and commercially available starting materials. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2014.01.104

文献信息

• Catalyst-Free Conjugated Addition of Thiols to α,β-Unsaturated Carbonyl Compounds in Water
  作者：Gopal L. Khatik、Raj Kumar、Asit K. Chakraborti

  DOI：10.1021/ol060846t

  日期：2006.5.1

  [reaction: see text] Catalyst-free conjugate addition of thiols to alpha,beta-unsaturated carbonyl compounds in water is reported. beta-Sulfido carbonyl compounds were formed at room temperature, in short times and with excellent chemoselectivity. Competitive dithiane/dithiolane formation, transesterification, and ester cleavage were not observed. Water played a dual role in simultaneously activating

  [反应：见正文]据报道，在水中的α，β-不饱和羰基化合物中，无催化剂的硫醇共轭加成反应。在室温下，短时间内以优异的化学选择性形成了β-硫磺羰基化合物。没有观察到竞争性的二噻吩/二硫杂环戊烷形成，酯交换和酯裂解。水在同时激活α，β-不饱和羰基化合物和硫醇中起着双重作用。这种新方法构成了一种简单，高效且绿色的β-硫代羰基化合物合成方法。
• Transition Metal-Free C–H Thiolation via Sulfonium Salts Using β-Sulfinylesters as the Sulfur Source
  作者：Yanhui Chen、Si Wen、Qingyu Tian、Yuqing Zhang、Guolin Cheng

  DOI：10.1021/acs.orglett.1c02912

  日期：2021.10.15

  We disclose a direct C(sp)–, C(sp2)–, and C(sp3)–H thiolation reaction using β-sulfinylesters as the versatile sulfur source. The key step of this protocol is chemoselective C–S bond cleavage of the sulfonium salts that are formed in situ from the corresponding alkenes, alkynes, and 1,3-dicarboxyl compounds with β-sulfinylesters. The successful capture of the acrylate byproduct supports a retro-Michael

  我们公开了使用 β-亚磺酰基酯作为通用硫源的直接 C(sp)-、C(sp 2 )- 和 C(sp 3 )-H 硫醇化反应。该协议的关键步骤是从相应的烯烃、炔烃和 1,3-二羧基化合物与 β-亚磺酰基酯原位形成的锍盐的化学选择性 C-S 键裂解。丙烯酸酯副产物的成功捕获支持了逆迈克尔反应机制。
• Nanolayered cobalt–molybdenum sulphides (Co–Mo–S) catalyse borrowing hydrogen C–S bond formation reactions of thiols or H₂S with alcohols
  作者：Iván Sorribes、Avelino Corma

  DOI：10.1039/c8sc05782f

  日期：——

  Nanolayered cobalt–molybdenum sulphide (Co–Mo–S) materials have been established as excellent catalysts for C–S bond construction. These catalysts allow for the preparation of a broad range of thioethers in good to excellent yields from structurally diverse thiols and readily available primary as well as secondary alcohols. Chemoselectivity in the presence of sensitive groups such as double bonds,

  纳米层硫化钴钼（Co-Mo-S）材料已被确定为 C-S 键构建的优异催化剂。这些催化剂可以用结构多样的硫醇和容易获得的伯醇和仲醇以良好至优异的产率制备各种硫醚。已证明在双键、腈、羧酸酯和卤素等敏感基团存在下的化学选择性。研究还表明，该反应是通过氢自转移（借氢）机制发生的，其中涉及 Co-Mo-S 介导的脱氢和氢化反应。使用这些地球上储量丰富的金属硫化物催化剂，还开发了一种基于醇与硫化氢 (H 2 S) 硫醚化以提供对称硫醚的新型催化方案。
• Pd‐Catalyzed Intermolecular Transthiolation of Ar‐OTf Using Methyl 3‐(Methylthio) Propanoate as a Thiol Surrogate
  作者：Dandan Pan、Shasha Xu、Qingqiang Tian、Yahui Li

  DOI：10.1002/ejoc.202100822

  日期：2021.9.7

  The work describes an intermolecular transthiolation of Ar−OTf using methyl 3-(alkyllthio) propanoate as an odourless thiol surrogate. A series of substituted aryl methyl sulfides have been obtained in moderate to good yields.

  该工作描述了使用 3-（烷硫基）丙酸甲酯作为无味硫醇替代物的 Ar-OTf 的分子间硫醇转移。已经以中等至良好的产率获得了一系列取代的芳基甲基硫化物。
• Efficient Synthesis of β‐Alkyl/Arylsulfanyl Carbonyl Compounds by In‐TMSCl‐Promoted Cleavage of Dialkyl/Diaryl Disulfides and Subsequent Michael Addition
  作者：Brindaban C. Ranu、Tanmay Mandal

  DOI：10.1080/00397910701229859

  日期：2007.5

  Abstract A convenient and efficient procedure for the synthesis of β‐alkyl/arylsulfanyl carbonyl compounds has been developed by a simple one‐pot reaction of dialkyl/diaryl sulfides with α,β‐unsaturated aldehydes, ketones, carboxylic esters, and nitriles in presence of indium and trimethylsilyl chloride under sonication.

  摘要 通过二烷基/二芳基硫化物与 α,β-不饱和醛、酮、羧酸酯和腈在超声处理下的铟和三甲基氯硅烷。