(R)-5-ethylnonan-4-one | 892393-90-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (R)-5-ethylnonan-4-one
• CAS: 892393-90-7
• 化学式: C₁₁H₂₂O
• 分子量: 170.295
• InChiKey: SSOMPMJXZBMODL-SNVBAGLBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.57
• 重原子数：
  12.0
• 可旋转键数：
  7.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  17.07
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  1-碘丁烷 、 (+)-(S)-2-methoxymethyl-1-(1-propylbutylideneamino)-pyrrolidine 在 lithium diisopropyl amide 、 臭氧 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 7.0h， 生成 (R)-5-ethylnonan-4-one 、 (S)-5-ethylnonan-4-one
  参考文献：
  名称：

  Ethyl-Branched Aldehydes, Ketones, and Diketones from Caimans (Caiman and Paleosuchus; Crocodylia, Reptilia)

  摘要：

  Secretions from the paracloacal glands of alligators (Alligator spp.) and caimans (Caiman spp., Melanosuchus niger, and Paleosuchus spp.) were examined by GC-MS. The secretions of the common caiman (C. crocodilus), the broadsnouted caiman (C. latirostris), the yacare caiman (C. yacare), the dwarf caiman (P. palpebrosus), and the smooth-fronted caiman (P. trigonatus) yielded a new family of 43 aliphatic carbonyl compounds that includes aldehydes, ketones, and beta-diketones with an ethyl branch adjacent to the carbonyl group. The identification of these glandular components and the syntheses and stereochemical investigations of selected compounds are described.

  DOI：

  10.1021/np0600797