2-keto-cis,cis-muconic acid | 374932-25-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: 2-keto-cis,cis-muconic acid
• 英文别名: (Z)-5-oxohex-2-enedioic acid
• CAS: 374932-25-9
• 化学式: C₆H₆O₅
• 分子量: 158.111
• InChiKey: OOEDHTCVMHDXRH-IWQZZHSRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  91.7
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  邻苯二酚 在 Pseudomonas sp. isolated from coastal waters and soils of the Absheron peninsula at the Caspian Sea 作用下， 以 水 为溶剂， 以40%的产率得到顺,顺-已二烯二酸
  参考文献：
  名称：

  Biodegradation of aromatic hydrocarbons and phenols by bacteria isolated from caspian waters and soils

  摘要：

  Experimental studies have been carried out on the degradability of monoaromatic hydrocarbons (benzene, toluene, and ethylbenzene) and phenols (phenol, pyrocatechol, hydroquinone, tetrachloropyrocatechol) by bacteria isolated from coastal waters and soils of the Absheron peninsula at the Caspian Sea. It has been shown that the degradation of pyrocatechol, in particular, by Pseudomonas sp. bacteria occurs with the cleavage of the aromatic ring in two directions (in the meta- and ortho-positions), and that of tetrachloropyrocatechol involves the cleavage of the aromatic ring in the ortho-position and the formation of tetrachloromuconic acid. By reversed-phase high-performance liquid chromatography, more than ten individual compounds were detected and identified in the biodegradation products under the test conditions. It has been also shown that mainly linear functional compounds formed by aromatic ring opening in the meta- or ortho-position are found in the case of pyrocatechol and hydroquinone.

  DOI：

  10.1134/s0965544113050101

文献信息

• Biodegradation of aromatic hydrocarbons and phenols by bacteria isolated from caspian waters and soils
  作者：M. G. Veliev、M. A. Salmanov、A. A. Babashly、S. R. Alieva、N. R. Bektashi

  DOI：10.1134/s0965544113050101

  日期：2013.11

  Experimental studies have been carried out on the degradability of monoaromatic hydrocarbons (benzene, toluene, and ethylbenzene) and phenols (phenol, pyrocatechol, hydroquinone, tetrachloropyrocatechol) by bacteria isolated from coastal waters and soils of the Absheron peninsula at the Caspian Sea. It has been shown that the degradation of pyrocatechol, in particular, by Pseudomonas sp. bacteria occurs with the cleavage of the aromatic ring in two directions (in the meta- and ortho-positions), and that of tetrachloropyrocatechol involves the cleavage of the aromatic ring in the ortho-position and the formation of tetrachloromuconic acid. By reversed-phase high-performance liquid chromatography, more than ten individual compounds were detected and identified in the biodegradation products under the test conditions. It has been also shown that mainly linear functional compounds formed by aromatic ring opening in the meta- or ortho-position are found in the case of pyrocatechol and hydroquinone.