((1R,3Ξ)-3-hydroxy-3-hydroxymethyl-2,2-dimethyl-cyclopentyl)-acetic acid | 99978-76-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: ((1R,3Ξ)-3-hydroxy-3-hydroxymethyl-2,2-dimethyl-cyclopentyl)-acetic acid
• 英文别名: ((1R,3Ξ)-3-Hydroxy-3-hydroxymethyl-2,2-dimethyl-cyclopentyl)-essigsaeure；2-[(1S)-3-hydroxy-3-(hydroxymethyl)-2,2-dimethylcyclopentyl]acetic acid
• CAS: 99978-76-4
• 化学式: C₁₀H₁₈O₄
• 分子量: 202.251
• InChiKey: NXTHAXVOIAXJFB-BYDSUWOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ((1R,3Ξ)-3-hydroxy-3-hydroxymethyl-2,2-dimethyl-cyclopentyl)-acetic acid 在 sodium hydroxide 、 potassium permanganate 作用下， 生成 (1R,3Ξ)-(3-carboxy-3-hydroxy-2,2-dimethyl-cyclopentyl)-acetic acid
  参考文献：
  名称：

  Space shuttle observations of terrestrial impact structures using SIR-C and X-SAR radars

  摘要：

  Abstract— Ten terrestrial impact structures were imaged during two flights of the 1994 space radar laboratory (SRL) experiment. These craters include Wolf Creek, Australia; Roter Kamm, Namibia; Zhamanshin, Kazakhstan; BP and Oasis, Libya; Aorounga, Chad; Amguid, Algeria; and Spider, Connolly Basin and Henbury, Australia. SRL contained two co‐registered instruments; the United States shuttle imaging radar‐C (SIR‐C) polarimetric radar system operating in L‐band (λ = 24 cm) and C‐band (λ = 5.6 cm), and the joint German/Italian synthetic aperture radar (X‐SAR) operating in vertically‐polarized X‐band (λ = 3 cm).Comparisons show SRL images to be complementary to, or in some cases superior to, corresponding optical images for evaluating size, location, and relative age of impact features. Regardless of wavelength or polarization, craters with significant relief appear prominently on radar as a result of slope and roughness effects. In desert regions, longer wavelengths penetrate dry sand mantles to reveal hidden crater dimensions or associated buried landforms. Radar polarities and wavelengths are particularly sensitive to vegetation, surface roughness, and soil moisture or electrical properties. In the more temperate environments of Kazakhstan and Australia, SRL images show detailed stream patterns that reveal the location and structure of otherwise obscured impact features.

  DOI：

  10.1111/j.1945-5100.2002.tb00824.x
• 作为产物：
  描述：

  (+)-isocampholenic acid 在 sodium hydroxide 、 potassium permanganate 作用下， 生成 ((1R,3Ξ)-3-hydroxy-3-hydroxymethyl-2,2-dimethyl-cyclopentyl)-acetic acid
  参考文献：
  名称：

  Space shuttle observations of terrestrial impact structures using SIR-C and X-SAR radars

  摘要：

  Abstract— Ten terrestrial impact structures were imaged during two flights of the 1994 space radar laboratory (SRL) experiment. These craters include Wolf Creek, Australia; Roter Kamm, Namibia; Zhamanshin, Kazakhstan; BP and Oasis, Libya; Aorounga, Chad; Amguid, Algeria; and Spider, Connolly Basin and Henbury, Australia. SRL contained two co‐registered instruments; the United States shuttle imaging radar‐C (SIR‐C) polarimetric radar system operating in L‐band (λ = 24 cm) and C‐band (λ = 5.6 cm), and the joint German/Italian synthetic aperture radar (X‐SAR) operating in vertically‐polarized X‐band (λ = 3 cm).Comparisons show SRL images to be complementary to, or in some cases superior to, corresponding optical images for evaluating size, location, and relative age of impact features. Regardless of wavelength or polarization, craters with significant relief appear prominently on radar as a result of slope and roughness effects. In desert regions, longer wavelengths penetrate dry sand mantles to reveal hidden crater dimensions or associated buried landforms. Radar polarities and wavelengths are particularly sensitive to vegetation, surface roughness, and soil moisture or electrical properties. In the more temperate environments of Kazakhstan and Australia, SRL images show detailed stream patterns that reveal the location and structure of otherwise obscured impact features.

  DOI：

  10.1111/j.1945-5100.2002.tb00824.x

文献信息

• Space shuttle observations of terrestrial impact structures using SIR-C and X-SAR radars
  作者：John F. Mchone、Ronald Greeley、Kevin K. Williams、Dan G. Blumberg、Ruslan O. Kuzmin

  DOI：10.1111/j.1945-5100.2002.tb00824.x

  日期：2002.3

  Abstract— Ten terrestrial impact structures were imaged during two flights of the 1994 space radar laboratory (SRL) experiment. These craters include Wolf Creek, Australia; Roter Kamm, Namibia; Zhamanshin, Kazakhstan; BP and Oasis, Libya; Aorounga, Chad; Amguid, Algeria; and Spider, Connolly Basin and Henbury, Australia. SRL contained two co‐registered instruments; the United States shuttle imaging radar‐C (SIR‐C) polarimetric radar system operating in L‐band (λ = 24 cm) and C‐band (λ = 5.6 cm), and the joint German/Italian synthetic aperture radar (X‐SAR) operating in vertically‐polarized X‐band (λ = 3 cm).Comparisons show SRL images to be complementary to, or in some cases superior to, corresponding optical images for evaluating size, location, and relative age of impact features. Regardless of wavelength or polarization, craters with significant relief appear prominently on radar as a result of slope and roughness effects. In desert regions, longer wavelengths penetrate dry sand mantles to reveal hidden crater dimensions or associated buried landforms. Radar polarities and wavelengths are particularly sensitive to vegetation, surface roughness, and soil moisture or electrical properties. In the more temperate environments of Kazakhstan and Australia, SRL images show detailed stream patterns that reveal the location and structure of otherwise obscured impact features.