bis-(phenylsulfanyl-methyl)-sulfide | 66694-02-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: bis-(phenylsulfanyl-methyl)-sulfide
• 英文别名: Bis-(phenylmercapto-methyl)-sulfid；Phenylsulfanylmethylsulfanylmethylsulfanylbenzene
• CAS: 66694-02-8
• 化学式: C₁₄H₁₄S₃
• 分子量: 278.463
• InChiKey: JNISDUFTVYOYGS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  75.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  双(氯甲基) 硫醚 、 sodium thiophenolate 在 乙醇 作用下， 生成 bis-(phenylsulfanyl-methyl)-sulfide
  参考文献：
  名称：

  Runge et al., Journal fur praktische Chemie (Leipzig 1954), 1959, vol. <4> 8, p. 1,4

  摘要：

  DOI：

文献信息

• Multifunctionalized polyethylene glycol derivative and preparation method therefor
  申请人：XIAMEN SINOPEG BIOTECH CO., LTD.

  公开号：US11324827B2

  公开（公告）日：2022-05-10

  Disclosed are a multifunctionalized polyethylene glycol derivative and a preparation method therefor. The derivative has an H-shaped structure as represented by formula (1) and comprises one linear core LPEG and four PEG branch chains, where n1, n2, n3, and n4 respectively are the degrees of polymerization of the branch chains, U1 and U2 are trivalent branching groups connecting the core LPEG to two of the PEG branch chains, F1 and F2 contain a functional group or a protected form R01 thereof and may or may not contain a branched group G, correspondingly, the number of R01 is one or more, F1 and F2 are either identical or different, any one linking group in the molecule or any linking group formed with an adjacent heteroatom group can either remain stable or be degraded, and any one PEG segment in the molecule is discretely polydispersed or monodispersed. The multifunctional polyethylene glycol is flexible and diverse in terms of branch structures and the lengths of branching arms, has various parameters and performance indicators that are adjustable and easy to control, and has a broad applicability.

  本发明公开了一种多功能聚乙二醇衍生物及其制备方法。该衍生物具有由式（1）表示的 H 型结构，包括一个线性核心 LPEG 和四个 PEG 支链，其中 n1、n2、n3 和 n4 分别为支链的聚合度，U1 和 U2 为连接核心 LPEG 和两个 PEG 支链的三价支化基团、F1 和 F2 含有一个官能团或其保护形式 R01，可以含有或不含有支链基团 G，相应地，R01 的数目为一个或多个，F1 和 F2 要么相同要么不同，分子中的任何一个连接基团或与相邻杂原子基团形成的任何连接基团要么保持稳定，要么降解，分子中的任何一个 PEG 段离散多分散或单分散。多功能聚乙二醇的支链结构和支臂长度灵活多样，各种参数和性能指标可调且易于控制，具有广泛的适用性。
• Overcoat film composition, color filter substrate, and liquid crystal display element
  申请人：Satou Hiroyuki

  公开号：US20080003381A1

  公开（公告）日：2008-01-03

  There has been a need for an overcoat film composition that functions as an overcoat film in terms of high transparency and flatness, and that also functions as an aligning film in terms of liquid crystal molecular alignment. There has also been a need to lower the cost of manufacturing a liquid crystal display element. There is provided an overcoat film composition comprising one or more compounds selected from the group of polyester-polyamic acids (A1) obtained using at least a polyhydric hydroxy compound (a1), a diamine (a2), and a compound having two or more acid anhydride groups (a3), and polyester-polyimides (A2) that are imidization products thereof, and a polyamic acid (B).
• Nanoimprinting composition
  申请人：Satou Hiroyuki

  公开号：US20080167429A1

  公开（公告）日：2008-07-10

  The invention provides a nanoimprinting composition that has good heat resistance and with which a relief pattern that has been formed is not readily eliminated by heating. A relief pattern can be formed easily and efficiently in this nanoimprinting composition. This is accomplished by a nanoimprinting composition including a polyamic acid (B) and an epoxy resin (C), and also accomplished by a nanoimprinting composition including a polyester-polyamic acid (A1) and an epoxy resin (C).
• MULTIFUNCTIONALIZED POLYETHYLENE GLYCOL DERIVATIVE AND PREPARATION METHOD THEREFOR
  申请人：XIAMEN SINOPEG BIOTECH CO., LTD.

  公开号：US20170312363A1

  公开（公告）日：2017-11-02

  Disclosed are a multifunctionalized polyethylene glycol derivative and a preparation method therefor. The derivative has an H-shaped structure as represented by formula (1) and comprises one linear core LPEG and four PEG branch chains, where n 1 , n 2 , n 3 , and n 4 respectively are the degrees of polymerization of the branch chains, U 1 and U 2 are trivalent branching groups connecting the core LPEG to two of the PEG branch chains, F 1 and F 2 contain a functional group or a protected form R 01 thereof and may or may not contain a branched group G, correspondingly, the number of R 01 is one or more, F 1 and F 2 are either identical or different, any one linking group in the molecule or any linking group formed with an adjacent heteroatom group can either remain stable or be degraded, and any one PEG segment in the molecule is discretely polydispersed or monodispersed. The multifunctional polyethylene glycol is flexible and diverse in terms of branch structures and the lengths of branching arms, has various parameters and performance indicators that are adjustable and easy to control, and has a broad applicability.
• US8053041B2
  申请人：——

  公开号：US8053041B2

  公开（公告）日：2011-11-08