Bis(2,4,6-trimethoxyphenyl)disulfid | 80279-40-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: Bis(2,4,6-trimethoxyphenyl)disulfid
• 英文别名: 1,3,5-Trimethoxybenzene, 2,2'-dithiobis-；1,3,5-trimethoxy-2-[(2,4,6-trimethoxyphenyl)disulfanyl]benzene
• CAS: 80279-40-9
• 化学式: C₁₈H₂₂O₆S₂
• 分子量: 398.501
• InChiKey: ISMODUSOBFKDMJ-UHFFFAOYSA-N

物化性质

• 沸点：
  527.9±50.0 °C(Predicted)
• 密度：
  1.28±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  106
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  Bis(2,4,6-trimethoxyphenyl)disulfid 在 三氯化铝 作用下， 以 二氯甲烷 为溶剂， 生成 Bis(2,4,6-trimethoxyphenyl)sulfid Radikalkation
  参考文献：
  名称：

  Bock, Hans; Rittmeyer, Peter, Phosphorus, Sulfur and Silicon and the Related Elements, 1992, vol. 68, # 1-4, p. 261 - 292

  摘要：

  DOI：
• 作为产物：
  描述：

  2,4,6-trimethoxythiophenol 在 碘 作用下， 生成 Bis(2,4,6-trimethoxyphenyl)disulfid
  参考文献：
  名称：

  Bock, H.; Hierholzer, B.; Rittmeyer, P., Zeitschrift fur Naturforschung, B: Chemical Sciences, 1989, vol. 44, # 2, p. 187 - 204

  摘要：

  DOI：

文献信息

• Chiral Selenide-Catalyzed Enantioselective Construction of Saturated Trifluoromethylthiolated Azaheterocycles
  作者：Jie Luo、Yannan Liu、Xiaodan Zhao

  DOI：10.1021/acs.orglett.7b01392

  日期：2017.7.7

  An indane-based, bifunctional, chiral selenide catalyst has been developed. The new catalyst is efficient for the enantioselective synthesis of saturated azaheterocycles possessing a trifluoromethylthio group. The desired products were obtained in good yields with high diastereo- and enantioselectivities.

  已经开发出基于茚满的，双官能的手性硒化物催化剂。该新型催化剂对于具有三氟甲硫基的饱和氮杂杂环的对映选择性合成是有效的。以高产率得到具有高非对映选择性和对映选择性的所需产物。
• Golf ball
  申请人：Dunlop Sports Co., Ltd.

  公开号：EP2668976A1

  公开（公告）日：2013-12-04

  A golf ball 2 includes a core 4, a mid layer 6, and a cover 10. The core 4 includes a center 16, a first envelope layer 18, and a second envelope layer 20. The first envelope layer 18 is formed by a first rubber composition being crosslinked. The second envelope layer 20 is formed by a second rubber composition being crosslinked. The first rubber composition and/or the second rubber composition include: a base rubber; a co-crosslinking agent; a crosslinking initiator; and an acid and/or a salt. The co-crosslinking agent is (1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; and/or (2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms.

  高尔夫球 2 包括球芯 4、中层 6 和外层 10。球芯 4 包括中心 16、第一包胶层 18 和第二包胶层 20。第一包层 18 由交联的第一橡胶成分形成。第二包胶层 20 由交联的第二橡胶组合物形成。第一橡胶组合物和/或第二橡胶组合物包括：基础橡胶；共交联剂；交联引发剂；酸和/或盐。共交联剂是（1）具有 3 至 8 个碳原子的 α，β-不饱和羧酸；和/或（2）具有 3 至 8 个碳原子的 α，β-不饱和羧酸的金属盐。
• GOLF BALL
  申请人：Dunlop Sports Co., Ltd.

  公开号：EP3156441A1

  公开（公告）日：2017-04-19

  A golf ball 2 includes a core 4, a first mid layer 6, a second mid layer 8, and a cover 12. The core 4 includes a center 18 and an envelope layer 20. The center 18 is formed by crosslinking a first rubber composition, and the envelope layer 20 is formed by crosslinking a second rubber composition. The first rubber composition or the second rubber composition includes a base rubber, a co-crosslinking agent, a crosslinking initiator, and an acid and/or a salt. The co-crosslinking agent is: (1) an α, β-unsaturated carboxylic acid having 3 to 8 carbon atoms; and/or (2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms. A hardness Hm2 of the second mid layer 8 is greater than a hardness Hm1 of the first mid layer 6. The hardness Hm2 is greater than a hardness Hc of the cover 12.

  高尔夫球 2 包括球芯 4、第一中层 6、第二中层 8 和外层 12。球芯 4 包括中心 18 和包层 20。中心 18 由第一种橡胶组合物交联形成，包层 20 由第二种橡胶组合物交联形成。第一种橡胶组合物或第二种橡胶组合物包括基础橡胶、共交联剂、交联引发剂以及酸和/或盐。共交联剂为 (1) 具有 3 至 8 个碳原子的 α、β-不饱和羧酸；和/或 (2) 具有 3 至 8 个碳原子的 α、β-不饱和羧酸的金属盐。 第二中间层 8 的硬度 Hm2 大于第一中间层 6 的硬度 Hm1。硬度 Hm2 大于盖板 12 的硬度 Hc。
• Solid golf ball
  申请人：——

  公开号：US20030144425A1

  公开（公告）日：2003-07-31

  The present invention provides a solid golf ball having exceptional rebound characteristics and flight performance, as well as good shot feel. The present invention relates to a solid golf ball comprising at least one layer of a core, and at least one layer of a cover formed on the core, wherein at least one layer including the inmost layer of the core is formed by vulcanizing a rubber composition comprising a base rubber, a co-crosslinking agent, a vulcanization initiator and a filler, the core has a center hardness in JIS-C hardness of 40 to 60, a surface hardness in JIS-C hardness of 80 to 95 and a hardness difference (B−A) between a hardness in JIS-C hardness at a distance of 5 mm from the center point of the core (B) and the center hardness (A) of not less than 1 to less than 10.

  本发明提供了一种具有优异反弹特性和飞行性能以及良好击球手感的实心高尔夫球。本发明涉及一种实心高尔夫球，包括至少一层球芯和至少一层在球芯上形成的包胶，其中包括球芯最内层在内的至少一层包胶是通过硫化橡胶组合物形成的，该橡胶组合物包括基础橡胶、共交联剂、硫化引发剂和填料、夹芯的中心硬度（JIS-C 硬度）为 40 至 60，表面硬度（JIS-C 硬度）为 80 至 95，距夹芯中心点 5 毫米处的 JIS-C 硬度（B）与中心硬度（A）之间的硬度差（B-A）不小于 1 至小于 10。
• Mass spectral behaviour of somem-dimethoxybenzene andsym-trimethoxybenzene sulphur derivatives
  作者：Francesco Bottino、Rosa Fradullo、Sebastiano Pappalardo

  DOI：10.1002/oms.1210160703

  日期：1981.7

  AbstractThe mass spectra of fifteen m‐dimethoxybenzene and sym‐trimethoxybenzene sulphur derivatives (including thiols, sulphides, disulphides and trisulphides) have been investigated. Main fragmentation pathways have been proposed for each class of sulphur compound. Primary skeletal rearrangements of the molecular ions occurring in (poly)sulphur‐bridged derivatives can provide a sensitive diagnostic tool both in structure elucidation and in the problem of locating methoxy substituents.