2-ethynyl-2-hydroxy-1-methyl-cyclohexanecarboxylic acid | 855347-99-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-ethynyl-2-hydroxy-1-methyl-cyclohexanecarboxylic acid
• 英文别名: 2-Aethinyl-2-hydroxy-1-methyl-cyclohexancarbonsaeure；2-ethynyl-2-hydroxy-1-methylcyclohexane-1-carboxylic acid
• CAS: 855347-99-8
• 化学式: C₁₀H₁₄O₃
• 分子量: 182.219
• InChiKey: HTQPALMPPBMDHY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-ethynyl-2-hydroxy-1-methyl-cyclohexanecarboxylic acid 在 乙醇 、 钯 作用下， 生成 2-ethyl-2-hydroxy-1-methyl-cyclohexanecarboxylic acid 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Amphibian colonization and use of ponds created for trial mitigation of wetland loss

  摘要：

  Created ponds were built as an experiment in mitigating the loss of a wetland to construction. We monitored amphibian breeding population sizes and juvenile recruitment at these "created ponds" for 8.5 years and compared the populations to those observed at the original wetland, Sun Bay (less than or equal to 600 m from the created ponds), and at an undisturbed reference wetland, Rainbow Bay. Some amphibians continued breeding migrations to Sun Bay even after it was filled with soil. Few of the anuran colonists of the created ponds had been previously captured at Sun Bay, but many of the salamander colonists had been collected. The created ponds became permanent, whereas Sun Bay and Rainbow Bay were temporary ponds. Juveniles of two salamander species and 10 species of frogs and toads metamorphosed and emigrated from the created ponds during the study. By the final years of the study, the community structure of adult and juvenile amphibians differed among the three created ponds, as well as between these ponds and the prior amphibian community at the filled wetland and the contemporaneous community at the reference wetland. Mean size at metamorphosis was smaller at the created ponds than at the reference site for two species of frogs, whereas the opposite was true for two salamanders. We conclude that the created ponds provided partial mitigation for the loss of the natural amphibian breeding habitat. Differences between the created ponds and the natural wetlands were likely related to differences in their hydrologic regimes, size, substrates, vegetation, and surrounding terrestrial habitats and to the limited availability of colonists of some species.

  DOI：

  10.1672/0277-5212(2001)021[0093:acauop]2.0.co;2
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 氢氧化钾 作用下， 生成 2-ethynyl-2-hydroxy-1-methyl-cyclohexanecarboxylic acid
  参考文献：
  名称：

  Amphibian colonization and use of ponds created for trial mitigation of wetland loss

  摘要：

  Created ponds were built as an experiment in mitigating the loss of a wetland to construction. We monitored amphibian breeding population sizes and juvenile recruitment at these "created ponds" for 8.5 years and compared the populations to those observed at the original wetland, Sun Bay (less than or equal to 600 m from the created ponds), and at an undisturbed reference wetland, Rainbow Bay. Some amphibians continued breeding migrations to Sun Bay even after it was filled with soil. Few of the anuran colonists of the created ponds had been previously captured at Sun Bay, but many of the salamander colonists had been collected. The created ponds became permanent, whereas Sun Bay and Rainbow Bay were temporary ponds. Juveniles of two salamander species and 10 species of frogs and toads metamorphosed and emigrated from the created ponds during the study. By the final years of the study, the community structure of adult and juvenile amphibians differed among the three created ponds, as well as between these ponds and the prior amphibian community at the filled wetland and the contemporaneous community at the reference wetland. Mean size at metamorphosis was smaller at the created ponds than at the reference site for two species of frogs, whereas the opposite was true for two salamanders. We conclude that the created ponds provided partial mitigation for the loss of the natural amphibian breeding habitat. Differences between the created ponds and the natural wetlands were likely related to differences in their hydrologic regimes, size, substrates, vegetation, and surrounding terrestrial habitats and to the limited availability of colonists of some species.

  DOI：

  10.1672/0277-5212(2001)021[0093:acauop]2.0.co;2