Phenyl-m-tolyldisulfid | 35379-08-9

• 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: Phenyl-m-tolyldisulfid
• 英文别名: 1-Methyl-3-(phenyldisulfanyl)benzene
• CAS: 35379-08-9
• 化学式: C₁₃H₁₂S₂
• 分子量: 232.37
• InChiKey: UVEVAWZYKFNMDO-UHFFFAOYSA-N

物化性质

• 沸点：
  330.5±21.0 °C(Predicted)
• 密度：
  1.19±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Phenyl-m-tolyldisulfid 在 sodium sulfinate 、 碘 作用下， 以 二氯甲烷 为溶剂， 生成 benzenethiosulfonic acid S-m-tolyl ester
  参考文献：
  名称：

  1-烯丙基-2-乙炔基苯并咪唑与硫代磺酸盐的可见光诱导自由基级联反应组装硫代磺酰化吡咯并[1,2-a]苯并咪唑

  摘要：

  开发了可见光诱导的 1-烯丙基-2-乙炔基苯并咪唑与硫代磺酸盐的自由基多米诺反应，以中等至良好的产率生成硫代磺酰化吡咯并[1,2- a ]苯并咪唑。该反应在不含过渡金属的条件下进行，具有良好的官能团耐受性和高区域选择性。通过光催化促进的能量转移途径激活了涉及硫代磺酸盐的可能途径。

  DOI：

  10.1021/acs.joc.1c02082
• 作为产物：
  描述：

  3-甲基苯硫酚 、 methoxy-phenyl-sulfane 生成 Phenyl-m-tolyldisulfid
  参考文献：
  名称：

  不对称二硫化物的合成

  摘要：

  据报道，通过将亚磺酰胺和亚磺酸酯与烷基和芳基硫代硅烷和硫醇裂解，可以合成不对称的二硫化物。烷基苯基二硫化物和不对称的二芳基二硫化物可以方便地制备，并通过苯磺酸甲酯和硫醇的相互作用以80-90％的收率制备。不对称的二烷基二硫化物是由二甲基或二乙基二硫化物和硫醇形成的。

  DOI：

  10.1039/p19720000680

文献信息

• Unprecedented Reactivity of β-Iodovinyl Sulfones: An Efficient Synthesis of β-Keto Sulfones and β-Keto Thiosulfones
  作者：Raju Jannapu Reddy、Jangam Jagadesh Kumar、Arram Haritha Kumari

  DOI：10.1002/ejoc.201900676

  日期：2019.6.23

  An unprecedented reactivity of β‐iodovinyl sulfones in the presence of NaOAc is reported. A novel oxidative difunctionalization of (E)‐β‐iodovinyl sulfones with thiosulfonates in the presence of NaOAc in DMF has been developed to access a wide range of β‐keto thiosulfones in moderate to high yields.

  据报道，在NaOAc存在下，β-碘乙烯基砜具有前所未有的反应活性。在DMF中存在NaOAc的情况下，开发了一种新的（E）-β-碘乙烯基砜与硫代磺酸盐的氧化双官能团化方法，以中等至高收率获得各种β-酮硫代砜。
• Visible-Light-Induced Direct Thiolation at α-C(sp³)–H of Ethers with Disulfides Using Acridine Red as Photocatalyst
  作者：Xianjin Zhu、Xiaoyu Xie、Pinhua Li、Jianqi Guo、Lei Wang

  DOI：10.1021/acs.orglett.6b00304

  日期：2016.4.1

  α-arylthioethers through a visible-light-induced direct thiolation at α-C(sp3)–H of ethers with diaryl disulfides was developed using acridine red as a novel photocatalyst. The reactions occurred at ambient conditions and generated the corresponding products in good to excellent yields, ignoring steric effect of disulfides.

  利用a啶红作为新型光催化剂，开发了一种简单有效的方法，该方法通过可见光诱导的醚与二芳基二硫化物在α-C（sp 3）-H上的直接硫醇化反应制备α-芳基硫醚。该反应在环境条件下发生，并且以高至优异的产率产生了相应的产物，而忽略了二硫化物的空间效应。
• Behaviors of N-(substituted thio)phthalimides, N-(substituted thio)succinimides, and N-(substituted thio)isatins toward some nucleophiles.
  作者：MITSURU FURUKAWA、TCHIAKI SUDA、SEIGORO HAYASHI

  DOI：10.1248/cpb.24.1708

  日期：——

  New compounds of N-(substituted thio) isatins (III) were synthesized and reactions with several nucleophiles were examined in comparison with the reaction using N-(substituted thio) phthalimides (I) and N-(substituted thio) succinimides (II) : All of I, II, and III reacted with organometallic compounds, cyanide ion, and trichloromethyl carbanion to give sulfides (IV), thiocyanates (V), and trichloromethyl sulfides (VI) respectively. Different from I and II, however, the reaction of III with amines afforded 3-amino-1-substituted thio-3-hydroxy-2-oxo-indoles (X), with no formation of any sulfenamides anticipated.

  合成了新化合物 N-(取代硫)异恶唑（III），并对与几种核外基团的反应进行了研究，以与使用 N-(取代硫)邻苯二甲酰亚胺（I）和 N-(取代硫)琥珀酰亚胺（II）的反应进行比较：I、II 和 III 均与有机金属化合物、氰离子和三氯甲基碳负离子反应，分别生成硫化物（IV）、硫氰酸盐（V）和三氯甲基硫化物（VI）。然而，与 I 和 II 不同，III 与胺发生反应，生成 3-氨基-1-取代硫-3-羟基-2-氧代喹啉（X），未观察到任何预期的亚硫酰胺形成。
• HYDROLYTICALLY STABLE SELF-HEALING ELASTOMER
  申请人：TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED

  公开号：US20220243014A1

  公开（公告）日：2022-08-04

  The present invention provides a solution-processable self-healing hydrolytically stable elastomer, a method for the preparation thereof, and articles of manufacture comprising the elastomer. The elastomer comprises polymeric chains comprising units of formula (A1), wherein R is a polybutadiene-containing polyurethane; R 1 and R 1′ are independently selected from the group consisting of: —H, (C 1 -C 20 )alkyl, (C 5 -C 14 )aryl, —OR 4 , —(CO)R 5 , —O(CO)R 6 , —(SO)R 7 , CO—R 8 , —COOR 9 , —NO 2 , and halogen; R 2 , R 2′ , R 3 and R 3′ are independently selected from the group consisting of: —H, (C 1 -C 20 )alkyl, and (C 5 -C 14 )aryl; R 4 to R 9 are the same or different, and are independently selected from the group consisting of: —H, (C 1 -C 20 )alkyl, and (C 5 -C 14 )aryl; m is 4; wherein the elastomer is dynamically crosslinked by aromatic disulfide metathesis, and wherein the elastomer has a water contact angle of above 100 #.
• [EN] HYDROLYTICALLY STABLE SELF-HEALING ELASTOMER<br/>[FR] ÉLASTOMÈRE AUTO-CICATRISANT STABLE À L'HYDROLYSE
  申请人：TECHNION RES & DEV FOUNDATION

  公开号：WO2020245826A1

  公开（公告）日：2020-12-10

  The present invention provides a solution-processable self-healing hydrolytically stable elastomer, a method for the preparation thereof, and articles of manufacture comprising the elastomer. The elastomer comprises polymeric chains comprising units of formula (A1), wherein R is a polybutadiene-containing polyurethane; R1 and R1' are independently selected from the group consisting of: —H, (C1-C20)alkyl, (C5-C14)aryl, —OR4, —(CO)R5, —O(CO)R6, —(SO)R7, CO—R8, —COOR9, —NO2, and halogen; R2, R2', R3 and R3' are independently selected from the group consisting of: —H, (C1-C20)alkyl, and (C5-C14)aryl; R4 to R9 are the same or different, and are independently selected from the group consisting of: —H, (C1-C20)alkyl, and (C5-C14)aryl; m is 4; wherein the elastomer is dynamically crosslinked by aromatic disulfide metathesis, and wherein the elastomer has a water contact angle of above 100⁰.