ethyl 2-((4-chlorobenzoyl)thio)acetate | 1334635-83-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: ethyl 2-((4-chlorobenzoyl)thio)acetate
• 英文别名: Ethyl 2-(4-chlorobenzoyl)sulfanylacetate
• CAS: 1334635-83-4
• 化学式: C₁₁H₁₁ClO₃S
• 分子量: 258.726
• InChiKey: XVTIPADQQQDCAO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  68.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  对氯苯甲酸 在 水 作用下， 以 水 为溶剂， 反应 9.0h， 生成 ethyl 2-((4-chlorobenzoyl)thio)acetate
  参考文献：
  名称：

  N,N'-二异丙基碳二亚胺在水中形成硫酯键的新方法

  摘要：

  摘要 开发了一种使用 N,N'-二异丙基碳二亚胺 (DIC) 从羧酸和硫醇合成硫酯的简单有效方法。反应在作为环境友好和绿色溶剂的水中进行。所开发的程序为水性介质中的硫酯化反应提供了一种经济、高效、温和且非常简单的方案。图形概要

  DOI：

  10.1080/10426507.2020.1799367

文献信息

• Microwave-assisted Synthesis of Thioesters from Aldehydes and Thiols in Water
  作者：Huei-Shu Jhuang、Yi-Wei Liu、Daggula Mallikarjuna Reddy、Yong-Ze Tzeng、Wei-Yu Lin、Chin-Fa Lee

  DOI：10.1002/jccs.201700045

  日期：2018.1

  We describe the synthesis of thioesters via copper‐ or iron‐catalyzed coupling of thiols with aldehydes on application of microwave irradiation. In this protocol, a variety of aliphatic and aromatic aldehydes and thiols were used, and the products were obtained in good to excellent yields.

  我们描述了在微波辐射下通过铜或铁催化的硫醇与醛的偶联反应合成硫酯。在该方案中，使用了各种脂族和芳族醛和硫醇，并以良好或优异的收率获得了产物。
• Synthesis of thioesters through copper-catalyzed coupling of aldehydes with thiols in water
  作者：Chih-Lun Yi、Yu-Ting Huang、Chin-Fa Lee

  DOI：10.1039/c3gc40946e

  日期：——

  Copper-catalyzed C–S bond formation between aldehydes and thiols in the presence of TBHP as an oxidant is described. Functional groups including chloro, trifluoromethyl, bromo, iodo, nitrile, ester and thiophene are all tolerated by the reaction conditions employed. This reaction is performed in water without the use of a surfactant. Both aryl and alkyl aldehydes couple suitably with aryl- and alkyl thiols, affording the corresponding thioesters in moderate to good yields.

  介绍了在氧化剂TBHP存在下，铜催化的醛与硫醇之间的C-S键形成反应。所采用的反应条件能够容忍包括氯、三氟甲基、溴、碘、腈、酯和噻吩在内的多种官能团。该反应在水相中进行，无需使用表面活性剂。芳基和烷基醛均能与芳基和烷基硫醇适当地耦合，以中等至良好的产率得到相应的硫酯。
• Metal-free cross-coupling reaction of aldehydes with disulfides by using DTBP as an oxidant under solvent-free conditions
  作者：Jing-Wen Zeng、Yi-Chen Liu、Ping-An Hsieh、Yu-Ting Huang、Chih-Lun Yi、Satpal Singh Badsara、Chin-Fa Lee

  DOI：10.1039/c4gc00025k

  日期：——

  A DTBP-promoted C–H thiolation of aldehydes with disulfides under metal-free and solvent-free conditions is described. The system shows good functional group tolerance to afford thioesters in moderate to excellent yields.

  描述了在无金属和无溶剂条件下，DTBP促进的醛与二硫化物的C-H硫化反应。该体系对官能团具有良好的容忍性，产率在中等到优良之间。
• Catalyst components for the polymerization of olefins
  申请人：BASELL POLIOLEFINE ITALIA S.R.L.

  公开号：US10011668B2

  公开（公告）日：2018-07-03

  The present disclosure relates to a catalyst component for the polymerization of olefins comprising Mg. Ti and an electron donor such as mercaptoester derivatives of the general formula (I). in which Z is selected from C, Si, O, N, S or P, with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulfur atom of formula (I), the R2 groups, equal to or different from each other, are selected from hydrogen or a C1-C20 hydrocarbon radicals, optionally containing a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, X is O or S, Y is —OR3, —NR4R5) or R6 groups in which R1 and R3 are selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O, and Si, R4-R5 groups, independently, are hydrogen or R1 groups, and R6 groups have the same composition as R1 groups.

  本公开涉及一种用于烯烃聚合的催化剂组分，由 Mg.Ti和电子供体，如通式(I)的巯基酯衍生物。 其中 Z 选自 C、Si、O、N、S 或 P，但 O、S、P 和 N 原子不与式 (I) 的羧基或硫原子直接相连，R2 基团彼此相等或不同，选自氢或 C1-C20 烃基，任选含有选自卤素、P、S、N、O 和 Si 的杂原子，可融合在一起形成一个或多个循环、m是满足Z的价数，n是1至10的整数，X是O或S，Y是-OR3、-NR4R5）或R6基团，其中R1和R3选自C1-C15烃基，任选含有选自卤素、P、S、N、O和Si的杂原子，R4-R5基团独立地为氢或R1基团，R6基团的组成与R1基团相同。
• Synthesis of thioesters using an electrochemical three-component reaction involving elemental sulfur
  作者：Gongbo Liu、Shuoyu Xu、Yangyang Yue、Changhui Su、Wangze Song

  DOI：10.1039/d4cc01910e

  日期：——

  three-component reaction involving elemental sulfur is disclosed for achieving a metal-free, oxidant-free synthesis of thioesters in a high atom-economical, step-economical and chemoselective manner. A mechanistic investigation indicates that the use of elemental sulfur to trap acyl radical derived from radical umpolung of α-keto acid with an electrochemical design can efficiently generate a carbonyl

  公开了涉及元素硫的电化学三组分反应，用于以高原子经济性、步骤经济性和化学选择性的方式实现硫酯的无金属、无氧化剂合成。机理研究表明，通过电化学设计，使用元素硫捕获α-酮酸自由基翻转产生的酰基自由基，可以有效地产生羰基硫基自由基，该自由基可以进一步被重氮烷捕获，得到各种硫酯。