4-hydroxybenzyl n-dodecyl thioether

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4-hydroxybenzyl n-dodecyl thioether
• 英文别名: 4-(dodecylthiomethyl)phenol；4-(Dodecylsulfanylmethyl)phenol
• 化学式: C₁₉H₃₂OS
• 分子量: 308.528
• InChiKey: ABOBBJYTRQOJFW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  21
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  45.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  对羟基苯甲醇 、 十二硫醇 在 sodium hydrogen sulfate 、 silica gel 作用下， 以 二氯甲烷 为溶剂， 反应 1.5h， 以90%的产率得到4-hydroxybenzyl n-dodecyl thioether
  参考文献：
  名称：

  Silica‐Supported Sodium Hydrogen Sulfate Catalyzed Facile Transformation ofp‐Hydroxybenzyl Alcohols top‐Hydroxybenzyl Ethers and Thioethers

  摘要：

  The heterogeneous catalyst, silica-supported sodium hydrogen sulfate (NaHSO4 - SiO2) has been found to be highly efficient in carrying out the transformation of p-hydroxybenzyl alcohols at room temperature to p-hydroxybenzyl ethers and thioethers in very high yields.

  DOI：

  10.1081/scc-200028584

文献信息

• A new method for thiomethylation of phenols
  作者：I. M. Bugaev、A. E. Prosenko

  DOI：10.1007/s11172-010-0175-3

  日期：2010.4

  Alkyl diethylaminomethyl sulfides are convenient and efficient reagents for introduction of alkylthiomethyl groups into phenols.

  烷基二乙氨基甲基硫化物是将烷硫基甲基引入苯酚的方便有效的试剂。
• Methods to control swell index in high impact polystyrene
  申请人：Fina Technology, Inc.

  公开号：US10696755B2

  公开（公告）日：2020-06-30

  A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.

  一种方法，包括操作一个高抗冲聚苯乙烯（HIPS）反应系统，该系统在聚合反应器的下游有一个脱苯器，从中得到一种HIPS产品，并在脱苯器之前向HIPS反应系统注入一种抗氧化剂，抗氧化剂为一种或多种芳香族抗氧化剂。通过操作 HIPS 反应系统生产 HIPS 产品，HIPS 反应系统包括聚合反应器下游的脱 硅器，包括在脱硅器之前向 HIPS 反应系统注入抗氧化剂，抗氧化剂包括一种或 多种芳香族抗氧化剂。抗氧化剂可包括至少一个硫醇基团、至少一个甲酚基团或两者。还提供了一种生产 HIPS 产品的系统。
• METHODS TO CONTROL SWELL INDEX IN HIGH IMPACT POLYSTYRENE
  申请人：Fina Technology, Inc.

  公开号：EP3551673A1

  公开（公告）日：2019-10-16
• Methods to Control Swell Index in High Impact Polystyrene
  申请人：Fina Technology, Inc.

  公开号：US20180162961A1

  公开（公告）日：2018-06-14

  A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.
• [EN] METHODS TO CONTROL SWELL INDEX IN HIGH IMPACT POLYSTYRENE<br/>[FR] PROCÉDÉS DE RÉGULATION DE L'INDICE DE GONFLEMENT D'UN POLYSTYRÈNE CHOC
  申请人：FINA TECHNOLOGY

  公开号：WO2018106953A1

  公开（公告）日：2018-06-14

  A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.