二辛基亚硫酸酯 | 35506-89-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 二辛基亚硫酸酯
• 英文名称: dioctyl sulfite
• 英文别名: Dioctyl sulphite
• CAS: 35506-89-9
• 化学式: C₁₆H₃₄O₃S
• 分子量: 306.51
• InChiKey: KTSKBTNGZJPRPD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  20
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  54.7
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2920909090

反应信息

• 作为反应物：
  描述：

  二辛基亚硫酸酯 在 palladium on activated charcoal 吡啶 、 4-二甲氨基吡啶 、 ruthenium trichloride 、 sodium periodate 、 四丁基氟化铵 、 氢气 、 sodium hydride 、 三甲氧基磷 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-methoxy-6-((R)-1-octyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
  参考文献：
  名称：

  Synthesis and anti-Influenza virus activity of 7-O-Alkylated derivatives related to zanamivir

  摘要：

  A series of 7-alkyl ether derivatives related to zanamivir were synthesized using direct alkylation of the C-7 alcohol of sialic acid. Alkyl ether moiety of less than 12 carbons in length showed low nanomolar inhibitory activity against influenza A virus sialidase. Furthermore, their moiety improved influenza A virus plaque reduction activity compared to zanamivir. However, removal of the 8,9-diol of the 7-O-alkyl derivatives resulted in loss of antiviral potency. This result suggests that 8,9-diol must play an important role in binding with both influenza A and B virus sialidases. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00329-3
• 作为产物：
  描述：

  辛醇 在 吡啶 、 氯化亚砜 、 乙醚 作用下， 生成 二辛基亚硫酸酯
  参考文献：
  名称：

  Gerrard et al., Research (London), 1955, vol. 8, p. Spl.7

  摘要：

  DOI：

文献信息

• Lubricating oil compositions
  申请人：——

  公开号：US20040224860A1

  公开（公告）日：2004-11-11

  A lubricating oil composition comprising lubricating oil base oil is provided wherein such composition has a kinematic viscosity at 40° C. of from 18 to 60 mm 2 /s, a viscosity index of from 130 to 150 and a density at 15° C. of from 0.80 to 0.84 g.cm −3 .

  提供了一种由润滑油基础油组成的润滑油组合物，其中这种组合物在 40° C 时的运动粘度为 18 至 60 mm2 2 /s，粘度指数为 130 至 150，15° C 时的密度为 0.80 至 0.84 g.cm -3 .
• Barkenbus; Owen, Journal of the American Chemical Society, 1934, vol. 56, p. 1206
  作者：Barkenbus、Owen

  DOI：——

  日期：——
• Dimethyl sulfite a potential agent for methylation
  作者：Rim Mouselmani、Eric Da Silva、Marc Lemaire

  DOI：10.1016/j.tet.2015.09.075

  日期：2015.11

  The synthesis of methylated ether compounds is an important challenge. A pathway for the synthesis of methyl ethers was investigated using dimethyl sulfite (DMSi). Methylation of 1-octanol was carried out in liquid phase upon different heterogeneous organic and inorganic catalysts at 130 degrees C. Aluminium oxide gave the best result with high conversion and moderate selectivity for methyl 1-octyl ether. Reactions in gas phase at higher temperatures (200 degrees C) were also performed. Methyl 1-octyl ether was obtained in a very high level of selectivity up to 98%. Primary and secondary ethers from unsymmetrical alkyl methyl sulfite were also performed by SO2 extrusion. (C) 2015 Elsevier Ltd. All rights reserved.
• LUBRICATING OIL COMPOSITIONS
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP1594943A2

  公开（公告）日：2005-11-16
• [EN] LUBRICATING OIL COMPOSITIONS<br/>[FR] COMPOSITIONS D'HUILE DE GRAISSAGE
  申请人：SHELL INT RESEARCH

  公开号：WO2004074412A2

  公开（公告）日：2004-09-02

  A lubricating oil composition comprising lubricating oil base oil, wherein said composition has a kinematic viscosity at 40 °C of from 18 to 60 mm 2/s, a viscosity index of from 130 to 150 and a density at 15 °C of from 0.80 to 0.84 g.cm -3.