N-(3-nitro-benzoyl)-DL-alanine methyl ester | 60247-37-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(3-nitro-benzoyl)-DL-alanine methyl ester
• 英文别名: N-(3-Nitro-benzoyl)-DL-alanin-methylester；N-(m-Nitrobenzoyl)-O-methylalanin；Methyl 2-[(3-nitrobenzoyl)amino]propanoate
• CAS: 60247-37-2
• 化学式: C₁₁H₁₂N₂O₅
• mdl: MFCD03470517
• 分子量: 252.227
• InChiKey: DZGRGJOKTATIHI-UHFFFAOYSA-N

物化性质

• 沸点：
  426.4±30.0 °C(Predicted)
• 密度：
  1.293±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.272
• 拓扑面积：
  101
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-(3-nitro-benzoyl)-DL-alanine methyl ester 在 ammonium hydroxide 作用下， 生成 N-(3-nitro-benzoyl)-DL-alanine amide
  参考文献：
  名称：

  High-resolution quantitative imaging of plagioclase composition using accumulated backscattered electron images: new constraints on oscillatory zoning

  摘要：

  Oscillatory zoning in plagioclase is investigated at small scale (less than or equal to10 mum) using accumulated backscattered electron (BSE) images as high-resolution imaging method. Combined with electron microprobe quantitative analysis. gray-value profiles across these images can be calibrated for An-content with a resolution of 0.5 mol% An. Applied to oscillatory-zoned crystals. this new application of BSE imaging allows better characterization of zoning patterns along a profile and quantification of wavelength. amplitude, and shape of the oscillations. We also obtain high-resolution information on the morphology of growth zones boundaries. This approach allows us to better classify the different types of "oscillations" and concentric zoning. Dissolution is more frequent than usually recognized. Major resorption surfaces crosscut several growth zones. Irregular 5-10-mum saw-tooth zones are delimited by faint wavy dissolution surfaces and must be distinguished from small-scale oscillations (less than or equal to1-3 pm) with straight boundaries. This suggests at least two mechanisms for the formation of these zoning patterns: faint oscillations are probably caused by local kinetic control whereas wavy dissolution surfaces involve magma chamber dynamics.

  DOI：

  10.1007/s004100100298
• 作为产物：
  描述：

  间硝基苯甲酰氯 在 氢氧化钾 、 硫酸 、 苯 作用下， 生成 N-(3-nitro-benzoyl)-DL-alanine methyl ester
  参考文献：
  名称：

  High-resolution quantitative imaging of plagioclase composition using accumulated backscattered electron images: new constraints on oscillatory zoning

  摘要：

  Oscillatory zoning in plagioclase is investigated at small scale (less than or equal to10 mum) using accumulated backscattered electron (BSE) images as high-resolution imaging method. Combined with electron microprobe quantitative analysis. gray-value profiles across these images can be calibrated for An-content with a resolution of 0.5 mol% An. Applied to oscillatory-zoned crystals. this new application of BSE imaging allows better characterization of zoning patterns along a profile and quantification of wavelength. amplitude, and shape of the oscillations. We also obtain high-resolution information on the morphology of growth zones boundaries. This approach allows us to better classify the different types of "oscillations" and concentric zoning. Dissolution is more frequent than usually recognized. Major resorption surfaces crosscut several growth zones. Irregular 5-10-mum saw-tooth zones are delimited by faint wavy dissolution surfaces and must be distinguished from small-scale oscillations (less than or equal to1-3 pm) with straight boundaries. This suggests at least two mechanisms for the formation of these zoning patterns: faint oscillations are probably caused by local kinetic control whereas wavy dissolution surfaces involve magma chamber dynamics.

  DOI：

  10.1007/s004100100298

文献信息

• Indirect electrochemical α-methoxylation of -acyl and -carboalkoxy α-amino acid esters and application as cationic glycine equivalents
  作者：Klaus-Dieter Ginzel、Peter Brungs、Eberhard Steckhan

  DOI：10.1016/s0040-4020(01)80034-x

  日期：1989.1

  Indirect electrochemical methoxylation of -acyl and -carboalkoxy α-amino acid esters in α-position to nitrogen is possible, if chloride is used as mediator. The course of the reaction depends upon the protecting group as well as upon the amino acid side-chain. Increased electron withdrawing effects of the protecting group are accelerating the reaction. On the other hand aliphatic side-chains are diminishing

  如果使用氯化物作为介体，则可以在α位上将-酰基和-羰基烷氧基α-氨基酸酯间接电化学甲氧基化为氮。反应过程取决于保护基以及氨基酸侧链。保护基团的吸电子作用增强，促进了反应。另一方面，脂族侧链降低了反应性。高氯离子浓度提高了电流产量，令人惊讶地强。
• GINZEL, KLAUS-DIETER;BRUNGS, PETER;STECKHAN, EBERHARD, TETRAHEDRON, 45,(1989) N, C. 1691-1701
  作者：GINZEL, KLAUS-DIETER、BRUNGS, PETER、STECKHAN, EBERHARD

  DOI：——

  日期：——
• High-resolution quantitative imaging of plagioclase composition using accumulated backscattered electron images: new constraints on oscillatory zoning
  作者：Catherine Ginibre、Andreas Kronz、Gerhard Wörner

  DOI：10.1007/s004100100298

  日期：2002.1

  Oscillatory zoning in plagioclase is investigated at small scale (less than or equal to10 mum) using accumulated backscattered electron (BSE) images as high-resolution imaging method. Combined with electron microprobe quantitative analysis. gray-value profiles across these images can be calibrated for An-content with a resolution of 0.5 mol% An. Applied to oscillatory-zoned crystals. this new application of BSE imaging allows better characterization of zoning patterns along a profile and quantification of wavelength. amplitude, and shape of the oscillations. We also obtain high-resolution information on the morphology of growth zones boundaries. This approach allows us to better classify the different types of "oscillations" and concentric zoning. Dissolution is more frequent than usually recognized. Major resorption surfaces crosscut several growth zones. Irregular 5-10-mum saw-tooth zones are delimited by faint wavy dissolution surfaces and must be distinguished from small-scale oscillations (less than or equal to1-3 pm) with straight boundaries. This suggests at least two mechanisms for the formation of these zoning patterns: faint oscillations are probably caused by local kinetic control whereas wavy dissolution surfaces involve magma chamber dynamics.