(E)-non-3-ene-1,2-diol | 1342297-91-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (E)-non-3-ene-1,2-diol
• CAS: 1342297-91-9
• 化学式: C₉H₁₈O₂
• 分子量: 158.241
• InChiKey: LHSCGZNRXAQZFB-VOTSOKGWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  potassium cyanide 、 (E)-1,2-epoxy-3-nonene 以 水 、 丙酮 为溶剂， 反应 16.0h， 以19%的产率得到(E)-2-(hydroxymethyl)non-3-enenitrile
  参考文献：
  名称：

  平衡烯丙基叠氮化物的克莱森重排†

  摘要：

  平衡的含烯丙基叠氮化物的烯丙基醇或烯丙基2-甲苯磺酰基磺酸酯的混合物会经历Johnson-Claisen或Ireland-Claisen重排反应，分别得到不饱和的γ-叠氮酯和-酸。在碱性条件下酸的脱羧得到叠氮基砜，具有中等至高的非对映选择性。

  DOI：

  10.1039/c1ob05972f

文献信息

• Concentrated, stable fabric softening composition
  申请人：——

  公开号：US20030153483A1

  公开（公告）日：2003-08-14

  Principal solvents, especially mono-ol and diol principal solvents, having a ClogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, are disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having ester linkages in their long, hydrophobic chains. The fabric softener actives are either unsaturated, or have intermediate length chains (˜C 12-14 ) and the said principal solvents are used at levels of less than about 40%. Other solvents may be present. Some of the said principal solvents are novel compounds and/or novel mixtures. Premixes of the fabric softening actives, the principal solvents, and, optionally, other solvents are useful in the preparation of complete formulations by obviating/limiting the need for heating.

  本发明涉及主要溶剂，特别是具有从约0.15到约0.64的ClogP值的单醇和二醇主要溶剂，优选从约0.25到约0.62，更优选从约0.40到约0.60，具有使含有长的亲水性链中的酯键的织物柔软剂活性成分相对高浓度的清澈水性织物柔软剂组合物的能力。织物柔软剂活性成分可以是不饱和的，也可以具有中等长度的链（约C12-14），所述主要溶剂的使用水平低于约40％。其他溶剂可能也存在。其中一些主要溶剂是新化合物和/或新混合物。织物柔软剂活性成分、主要溶剂和可选的其他溶剂的预混物可用于制备完整配方，从而避免/限制加热的需要。
• Optically active epoxides and a process for the production thereof
  申请人：CHISSO CORPORATION

  公开号：EP0515142A1

  公开（公告）日：1992-11-25

  The process comprises reacting alkenyl ethylene glycols with 0.5 to 2.0 equivalents of a titanium-tetraalkoxide, a peroxide and an L-(+)- or D-(-)-dialkyl tartrate at a temperature of -78° to 50°C to oxidize the alkenyl ethylene glycol asymmetrically. The process of the present invention is an excellent method for producing chiral epoxides in which steric configuration of three asymmetric points can be perfectly controlled, the reaction is performed by mild conditions and the chemical yield and the optical yield are extremely high. The optically active epoxides which can be efficiently produced by the production of the present invention are useful as stating materials of several kinds of compounds. The invention also provides a member of specific optically ctive epoxides.

  该工艺包括在-78°至50°C的温度下，使烯基乙二醇与0.5至2.0当量的四氧化钛、过氧化物和L-(+)-或D-(-)-二烷基酒石酸盐反应，使烯基乙二醇不对称地氧化。本发明的工艺是生产手性环氧化物的极佳方法，其中三个不对称点的立体构型可得到完美控制，反应条件温和，化学收率和光学收率极高。通过本发明的生产方法可以高效地生产出光学活性环氧化物，这些环氧化物可以作为多种化合物的原料。本发明还提供了一种特定的光学活性环氧化物。
• CONCENTRATED, STABLE FABRIC SOFTENING COMPOSITION
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0842250A1

  公开（公告）日：1998-05-20
• US5254704A
  申请人：——

  公开号：US5254704A

  公开（公告）日：1993-10-19
• US5310956A
  申请人：——

  公开号：US5310956A

  公开（公告）日：1994-05-10