2,2'-trisulfanediyl-bis-pentan-3-one | 72771-08-5

• 分子结构分类: 有机化合物 - 有机硫化合物 - 有机三硫化物
• 英文名称: 2,2'-trisulfanediyl-bis-pentan-3-one
• 英文别名: Bis(1-methyl-2-oxobutyl)trisulfide；2-(3-oxopentan-2-yltrisulfanyl)pentan-3-one
• CAS: 72771-08-5
• 化学式: C₁₀H₁₈O₂S₃
• 分子量: 266.45
• InChiKey: PCGMQMBQFGENKJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  15
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  110
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  4,7-Dimethyl-5,6-dithiadecan-3,8-dion 在 硫化氢 、 氯 作用下， 以 二氯甲烷 为溶剂， 生成 2,2'-trisulfanediyl-bis-pentan-3-one
  参考文献：
  名称：

  Asinger,F. et al., Justus Liebigs Annalen der Chemie, 1960, vol. 637, p. 146 - 166

  摘要：

  DOI：

文献信息

• Some Novel Meatlike Aroma Compounds from the Reactions of Alkanediones with Hydrogen Sulfide and Furanthiols
  作者：Donald S. Mottram、Marta S. Madruga、Frank B. Whitfield

  DOI：10.1021/jf00049a035

  日期：1995.1

  The products of reactions of hydrogen sulfide with 2,3-butanedione and with 2,3-pentanedione in dilute ethanolic solution were analyzed by CC-MS and CC-odor port analysis. Components were also collected from the GC column and analyzed by H-1 NMR. Mercaptoketones were formed which readily oxidized to the corresponding disulfides with traces of mono- and trisulfides. When 2-methyl-3-furanthiol or 2-furylmethanethiol was added to the reaction mixtures, a series of disulfides containing alkanone, 2-methyl-3-furyl and 2-furanmethyl moieties were formed. Some of these compounds have been found recently in the volatiles of cooked meat and in meatlike model systems. GC-odor port evaluation of the components of the reaction systems showed that disulfides containing the 2-methyl-3-furyl group had meaty aromas, whereas those without this group were sulfurous or onion-like in character.
• FOEHLISCH B.; GOTTSTEIN W., LIEBIGS ANN. CHEM., 1977, NO 11, 1768-1784
  作者：FOEHLISCH B.、 GOTTSTEIN W.

  DOI：——

  日期：——
• Asinger,F. et al., Justus Liebigs Annalen der Chemie, 1960, vol. 637, p. 146 - 166
  作者：Asinger,F. et al.

  DOI：——

  日期：——