methyl octyl disulfide | 64580-60-5

• 分子结构分类: 有机化合物 - 有机硫化合物 - 有机二硫化物
• 英文名称: methyl octyl disulfide
• 英文别名: 1-(Methyldisulfanyl)octane
• CAS: 64580-60-5
• 化学式: C₉H₂₀S₂
• 分子量: 192.39
• InChiKey: MYNZIILNKIJGCA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  11
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-辛硫醇 、 alkaline earth salt of/the/ methylsulfuric acid 在 sodium hydroxide 、 sulfur 、 1-(N,N-dimethylaminomethyl)-1,2,4-triazole 作用下， 以 异丙醇 为溶剂， 反应 5.0h， 以71.4%的产率得到methyl octyl disulfide
  参考文献：
  名称：

  Kirichenko; Khanov; Ibragimov, Petroleum Chemistry, 2003, vol. 43, # 6, p. 428 - 430

  摘要：

  DOI：

文献信息

• Some Unusual Properties of Tris(2,6-dimethoxyphenyl)phosphine Sulfide and the Related Compounds
  作者：Masanori Wada、Mitsuyuki Kanzaki、Masanobu Fujiwara、Kazuhisa Kajihara、Tatsuo Erabi

  DOI：10.1246/bcsj.64.1782

  日期：1991.6

  (2,6)3P=S] reacted with acids to form a novel mercaptophosphonium salt [(2,6)3P–SH]X, solution thermolysis of which in the absence or presence of triphenylphosphine resulted in the unusual desulfurization to give the tertiary phosphonium salts [(2,6)3P–OH]X. (2,6)3P=S also reacted with alkyl iodides or bromides under mild conditions to give stable (alkylthio)phosphonium salts [(2,6)3P–SR]X (R=Me, Et

  标题硫化物2,6-(MeO)2C6H3}3P=S [缩写。(2,6)3P=S] 与酸反应形成新型巯基鏻盐 [(2,6)3P-SH]X，在三苯基膦不存在或存在下，溶液热解导致不寻常的脱硫，得到叔鏻盐 [(2,6)3P-OH]X。(2,6)3P=S 也在温和条件下与烷基碘或溴化物反应，得到稳定的（烷硫基）鏻盐 [(2,6)3P–SR]X (R=Me, Et, n-Bu)，在催化量的叔膦 (2,6)3P 存在下，在室温下与硫醇反应生成 [(2,6)3P-H]X 和不对称二硫化物。
• Facile Synthesis of Alkylthiophosphonium Salts of Tris(2,6-dimethoxyphenyl)phosphine and Their Reactions with Thiols
  作者：Masanori Wada、Mituyuki Kanzaki、Masanobu Fujiwara、Kazuhisa Kajihara、Tatsuo Erabi

  DOI：10.1246/cl.1990.867

  日期：1990.6

  Tris(2,6-dimethoxyphenyl)phosphine sulfide reacted with alkyl iodides or bromides under mild conditions to give stable alkylthiophosphonium salts, which reacted with thiols at room temperature in the presence of a catalytic amount of tris(2,6-dimethoxyphenyl)phosphine to give the tertiary phosphonium salt and unsymmetrical disulfides.

  三(2,6-二甲氧基苯基)膦硫化物在温和条件下与烷基碘或溴化物反应生成稳定的烷基硫代鏻盐，在催化量的三(2,6-二甲氧基苯基)膦存在下，该盐在室温下与硫醇反应生成稳定的烷基硫代鏻盐。得到叔鏻盐和不对称二硫化物。
• DECHALCOGENATIVE METHODS FOR THE PREPARATION OF ALLYLIC SULFIDES
  申请人：Crich David

  公开号：US20100222549A1

  公开（公告）日：2010-09-02

  A dechalcogenative method for the preparation of an allylic sulfide comprises contacting an activated chalcogenide of Formula (I) with a thiol of Formula (II) for a period of time sufficient to form an intermediate of Formula (III), and supplying sufficient activation energy to the intermediate of Formula (III), in a suitable solvent, preferably in the absence of a phosphine or other thiophile, to induce a [2,3]-sigmatropic rearrangement therein to form an allylic sulfide of Formula (IV), with concomitant loss of chalcogen Z, as set forth in the following reaction scheme, wherein X is an activating group selected from the group consisting of CN, S-pyridyl, S-heteroaryl, SO2-aryl, and SO3Y; Y is an alkali metal ion; Z is Se or S; R1, R2, R3, R4, and R5 are each independently H or a hydrocarbon moiety; and R is an organic moiety.

  一种去硫代化的方法，用于制备烯丙基硫醚，包括将式(I)激活的硫族元素与式(II)的硫醇接触一段足够的时间，以形成式(III)的中间体，并向该中间体提供足够的激活能量，在适当的溶剂中，优选地在缺少膦或其他硫亲和性试剂的情况下，诱导[2,3]-sigmatropic重排反应，以形成式(IV)的烯丙基硫醚，同时失去硫族元素Z，如下反应方程所示，其中X是从CN、S-吡啶基、S-杂环基、SO2-芳基和SO3Y等组中选择的活化基团；Y是碱金属离子；Z是Se或S；R1、R2、R3、R4和R5各自独立地是氢或碳氢基团；R是有机基团。
• Methanesulfenylation of mercaptans and β-dicarbonyls with DMSO
  作者：Xixuan Zhao、Hao Wang、Shuting Yin、Shuai Peng、Fengjiao Li、Qian Zhang、Yongguo Liu、Baoguo Sun、Hongyu Tian、Sen Liang

  DOI：10.1080/17415993.2023.2290269

  日期：——

  The methanesulfenylation of various mercaptans and β-dicarbonyls has been investigated using in-situ generated methyl methanethiosulfonate (MMTS) from DMSO, facilitated by a catalytic amount of (CO...

  使用 DMSO 中原位生成的甲硫基磺酸甲酯 (MMTS) 研究了各种硫醇和 β-二羰基的甲磺酰化，催化量的 (CO...
• Composition, article and their production method, and film and its production method
  申请人：Fujifilm Corporation

  公开号：EP2025711A1

  公开（公告）日：2009-02-18

  A composition comprising an organic crystal having a minor axis length of from 3 to 100 nm and a major axis length of from 10 to 2, 000 nm and a matrix material, wherein the organic crystal satisfies that (1) a surfactant is adsorbed on the organic crystal, (2) an inorganic ion is adsorbed on the organic crystal, (3) silicon oxide, titanium oxide, aluminum oxide, zirconium oxide, barium oxide or hydroxyapatite is bonded with the organic crystal, or (4) the organic crystal is modified with a group represented by the following formula (1): wherein L1 represents -O-, -S-, -CO- or others, n is 0 to 4, and R1 represents an organic group.

  一种组合物，包括小轴长度为3至100纳米、大轴长度为10至2000纳米的有机晶体和基体材料，其中有机晶体满足以下条件：(1) 有机晶体上吸附有表面活性剂；(2) 有机晶体上吸附有无机离子；(3) 氧化硅、氧化钛、氧化铝、氧化锆、氧化钡或羟基磷灰石与基体材料结合、(2) 有机晶体上吸附了无机离子； (3) 有机晶体上粘结了氧化硅、氧化钛、氧化铝、氧化锆、氧化钡或羟基磷灰石；或 (4) 有机晶体被下式(1)所代表的基团修饰： 其中 L1 代表-O-、-S-、-CO-或其他，n 为 0 至 4，R1 代表有机基团。